Best Battery For 4 Wheeler: Compare AGM ATV Battery Options

Best Battery For 4 Wheeler

A strong four-wheeler battery should match your ATV’s required case size, terminal layout, voltage, and starting output; ExpertPower YTX14-BS stands out here with 14Ah capacity and 220 CCA. This roundup compares ten sealed lead-acid AGM options, from compact 3Ah batteries to 14Ah models, with listed vehicle compatibility ranging from ATV-specific to broader powersports use. The key is not simply choosing the largest capacity: battery families such as YTX14-BS and YTX4L-BS have different dimensions and terminal positions, so a model that looks powerful on paper may not fit your tray or cables.

Use your current battery label and owner’s manual to verify the replacement code, dimensions, polarity, and required cranking performance before ordering.

ExpertPower YTX14-BS is the leading choice in this roundup because its specifications list 14Ah capacity and 220 CCA, the highest stated starting-amp figure among the listed YTX14-BS-size options. It is specified for ATVs as well as personal watercraft, scooters, and snowmobiles, and its listed dimensions are 3.43 x 5.91 x 5.71 inches. Confirm those measurements and the terminal arrangement against your existing battery before buying; the supplied specifications do not state its polarity.

Our Top Picks

ExpertPower YTX14-BSBest Overall

ExpertPower YTX14-BS

Its 14Ah capacity and 220 CCA lead the listed YTX14-BS options, and specifications name ATV compatibility alongside several other powersports vehicles.

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Weize YTX14-BSBest Verified ATV Fit

Weize YTX14-BS

This sealed AGM model explicitly lists all-terrain-vehicle compatibility, 12Ah capacity, 200 CCA, and a one-year warranty.

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Mighty Max YTX14-BSBest Polarity Details

Mighty Max YTX14-BS

The 12Ah, 200 CCA battery lists ATV compatibility and specifies positive-left, negative-right polarity, useful when checking cable orientation.

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Compare battery fit, capacity, and starting power

#ProductDimensionsWeightBattery CapacityVoltageBuy
13.43"D x 5.91"W x 5.71"H10 lb14 amp hours12 VView on Amazon
2
Weize YTX14-BS2. Weize YTX14-BSBest Verified ATV Fit
3.42"D x 5.9"W x 5.7"H9.6 lb—12 VView on Amazon
3
Mighty Max YTX14-BS3. Mighty Max YTX14-BSBest Polarity Details
6"D x 3.44"W x 5.75"H10 lb12 amp hours12 VView on Amazon
4
UPLUS YTX14AH-BS4. UPLUS YTX14AH-BSBest Higher Cranking Output
3.54"D x 5.24"W x 6.46"H9.5 lb12 amp hours12 VView on Amazon
5
Upstart YTX14-BS5. Upstart YTX14-BSFor broad YTX14-BS replacements
6"D x 3.48"W x 5.8"H4.26 kg—12 VView on Amazon
6
Upstart Honda Rancher 3506. Upstart Honda Rancher 350For Honda Rancher 350 replacements
———12 VView on Amazon
7
Goodyear GYTX127. Goodyear GYTX12For flexible-position installation
5.9"D x 3.3"W x 5.1"H9.5 lb14 amp hours12 VView on Amazon
8
ExpertPower YTX7A-BS8. ExpertPower YTX7A-BSFor compact 180-CCA applications
3.43"D x 5.91"W x 3.7"H5.5 lb7 amp hours12 VView on Amazon
9
HEOMAITO YTX4L-BS9. HEOMAITO YTX4L-BSFor small ATV battery replacements
4.45"D x 2.72"W x 3.35"H3 lb—12 VView on Amazon
10
Mighty Max YTX4L-BS10. Mighty Max YTX4L-BSFor compact low-draw replacements
4.4"D x 2.75"W x 3.42"H2.9 lb3 amp hours12 VView on Amazon

Detailed Reviews: Best Battery For 4 Wheeler

ExpertPower YTX14-BS

#1 · Best Overall

1. ExpertPower YTX14-BS

  • Dimensions: 3.43"D x 5.91"W x 5.71"H
  • Weight: 10 lb
  • Battery Capacity: 14 amp hours
  • Voltage: 12 V

Best for: For extra YTX14 capacity.

Why it ranks #1: Its 14Ah capacity and 220 CCA lead the listed YTX14-BS options, and specifications name ATV compatibility alongside several other powersports vehicles.

A 14Ah rating and 220 CCA distinguish the ExpertPower YTX14-BS among these listed YTX14-format options, giving buyers higher stated capacity and cranking output than a 12Ah, 200 CCA specification. Its sealed AGM construction requires no maintenance, and the listed applications include ATVs, personal watercraft, scooters, and snowmobiles.

The 3.43-by-5.91-by-5.71-inch dimensions give owners specific measurements to compare against the existing battery space, while the 14Ah capacity and 220 CCA indicate its rated output. ExpertPower says the sealed design needs no maintenance and has a low self-discharge rate, a useful attribute when a powersports vehicle is stored between outings. Pb-Ca grid alloy plates are also cited for low water loss and stable quality, though physical fit and terminal compatibility still need checking.

Pros
  • 14Ah capacity
  • 220 CCA
  • Sealed AGM design requires no maintenance
  • Pb-Ca plates are listed for low water loss and low self-discharge
Cons
  • The supplied specifications do not state terminal polarity, so buyers cannot verify orientation from the listing details provided.

Skip it if you need explicit terminal-polarity details in the supplied specifications; the WEIZE YTX14-BS lists positive-left and negative-right.

The ExpertPower suits buyers seeking a 14Ah, 220 CCA battery for a compatible ATV, personal watercraft, scooter, or snowmobile. Its stated dimensions support a fit check, but confirm terminal orientation for your application before choosing it.

Full product details
BrandExpertPower
Battery Capacity14 amp_hours
Compatible with Vehicle TypeATV, Personal Watercraft, Scooter, Snowmobile
Included ComponentsETX14-BS
Dimensions3.43"D x 5.91"W x 5.71"H
Item Weight10 pounds
ManufacturerExpertPower
Part NumberETX14-BS
Manufacturer Warranty Description1 yr
Model NumberYTX14-BS
SizeYTX14-BS
Voltage12 volts
Additional InformationImportant information Safety Information DOT Certified

Listed on Amazon as: ExpertPower YTX14-BS 12V 14Ah AGM SLA Motorcycle Battery, 220 CCA

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Weize YTX14-BS

#2 · Best Verified ATV Fit

2. Weize YTX14-BS

  • Dimensions: 3.42"D x 5.9"W x 5.7"H
  • Weight: 9.6 lb
  • Voltage: 12 V

Best for: For vibration-prone ATV use.

Why it ranks #2: This sealed AGM model explicitly lists all-terrain-vehicle compatibility, 12Ah capacity, 200 CCA, and a one-year warranty.

The WEIZE YTX14-BS combines 200 CCA with a spill-proof AGM case rated to resist leakage up to a 90-degree angle, giving ATV owners useful starting output and added containment during vibration-heavy riding. It arrives charged and sealed, so installation does not require acid filling or routine maintenance.

Its 12Ah capacity and 200 CCA suit applications calling for YTX14-BS output, while the 5.90-by-3.42-by-5.70-inch dimensions help buyers check compartment fit before installation. AGM construction is specified as leak- and spill-proof up to 90 degrees, and the brand also lists resistance to vibration, heat, cold, and extreme weather—practical traits for powersports use. Positive is on the left and negative on the right, so terminal orientation remains an important fit check.

Pros
  • 12V, 12Ah capacity
  • 200 CCA
  • Spill-proof up to a 90-degree angle
  • Listed resistance to vibration and extreme temperatures
Cons
  • Its listed terminal orientation is positive-left and negative-right, which may not match every compartment.

Skip it if you need a smaller 3Ah battery; the Mighty Max YTX4L-BS is listed at 4.40 by 2.90 by 3.42 inches.

Choose the WEIZE for a compatible ATV or other listed powersports vehicle exposed to vibration and weather, especially when 200 CCA is required. Verify its dimensions and positive-left terminal layout against the existing battery before purchase.

Full product details
BrandWEIZE
Compatible with Vehicle Typemotorcycle, snowmobiles, personal watercraft, all-terrain-vehicles, jet ski, scooter
Included ComponentsBattery Only
Dimensions3.42"D x 5.9"W x 5.7"H
Item Weight9.6 pounds
ManufacturerWEIZE
Part NumberYTX14-BS
Manufacturer Warranty Description1 Year Warranty
Model NumberYTX14-BS
SizeYTX14-BS
Voltage12 volts

Listed on Amazon as: Weize YTX14 BS ATV Battery High Performance – Maintenance Free – Sealed AGM YTX14-BS Motorcycle Battery compatible with Honda Suzuki Kawasaki Yamaha scooter snowmobile

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Mighty Max YTX14-BS

#3 · Best Polarity Details

3. Mighty Max YTX14-BS

  • Dimensions: 6"D x 3.44"W x 5.75"H
  • Weight: 10 lb
  • Battery Capacity: 12 amp hours
  • Voltage: 12 V

Best for: For higher-capacity ATV replacements.

Why it ranks #3: The 12Ah, 200 CCA battery lists ATV compatibility and specifies positive-left, negative-right polarity, useful when checking cable orientation.

A 12Ah capacity paired with 200 CCA gives the Mighty Max YTX14-BS a clear fit for buyers seeking a full-size 12-volt powersports replacement. Its sealed AGM construction arrives charged and maintenance-free, letting owners install it without adding acid or planning routine water checks, subject to matching the battery’s dimensions and terminal orientation.

The 6.00-by-3.44-by-5.75-inch case and positive-left, negative-right polarity give buyers concrete measurements to compare with an existing battery before installation. At 12Ah and 200 CCA, it offers more capacity and cranking output than small-format batteries, while its sealed, spill-proof AGM construction supports mounting flexibility and reduces routine upkeep. The listing includes the battery and screws, but no wire harness or mounting accessories, so installation hardware beyond those screws may need to come from the vehicle.

Pros
  • 12V, 12Ah capacity
  • 200 CCA
  • Sealed, spill-proof AGM construction
  • Arrives charged and maintenance-free
Cons
  • No wire harness or mounting accessories are included.

Skip it if you need a compact 3Ah battery for a small powersports vehicle; this 12Ah case measures 6.00 by 3.44 by 5.75 inches.

Choose this Mighty Max for an ATV owner seeking a charged, maintenance-free 12Ah AGM battery with 200 CCA. Before ordering, compare its 6-by-3.44-by-5.75-inch case and left-positive polarity with the vehicle’s battery compartment and connections.

Full product details
BrandMighty Max Battery
Battery Capacity12 amp_hours
Compatible with Vehicle TypeATV
Included ComponentsItem
Dimensions6"D x 3.44"W x 5.75"H
Item Weight10 pounds
ManufacturerMighty Max Battery
Part NumberYTX14-BS
Manufacturer Warranty Description1 Year Warranty
Model NumberYTX14-BS1
SizeYTX14-BS
Voltage12 volts
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Listed on Amazon as: Mighty Max Battery YTX14-BS – 12 Volt 12 AH, 200 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery

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UPLUS YTX14AH-BS

#4 · Best Higher Cranking Output

4. UPLUS YTX14AH-BS

  • Dimensions: 3.54"D x 5.24"W x 6.46"H
  • Weight: 9.5 lb
  • Battery Capacity: 12 amp hours
  • Voltage: 12 V

Best for: For broad powersports compatibility.

Why it ranks #4: Its stated 210 CCA exceeds the 200 CCA listed for several similar-capacity options, and compatibility includes ATV and UTV applications.

With 210 CCA and 12Ah capacity, the UPLUS YTX14AH-BS offers a specified output for compatible ATVs, UTVs, motorcycles, scooters, and snowmobiles. Its sealed AGM construction is maintenance-free, while the listed polypropylene case material is noted for heat resistance, giving buyers two practical details to weigh for powersports installation.

The 5.24-by-3.54-by-6.46-inch dimensions are distinct from other YTX14-format batteries, so measuring the compartment is particularly important before ordering. Its 210 CCA and 12Ah ratings provide concrete starting and capacity specifications, and the AGM design avoids routine maintenance. UPLUS identifies the case as polypropylene, citing improved heat resistance and usability; the listed polarity is positive and negative, so confirm the terminal arrangement for the vehicle rather than assuming orientation.

Pros
  • 12V, 12Ah capacity
  • 210 CCA
  • Maintenance-free sealed AGM construction
  • Polypropylene case noted for heat resistance
Cons
  • Its 6.46-inch height can be a fit constraint in a battery compartment with limited clearance.

Skip it if you require a 5.70-inch-tall YTX14-BS case; the WEIZE YTX14-BS lists that height instead of this battery’s 6.46 inches.

This UPLUS is a candidate for owners of compatible ATV, UTV, motorcycle, scooter, or snowmobile applications seeking 210 CCA. Its relatively tall 6.46-inch case makes a careful height and terminal-fit check essential before installation.

Full product details
BrandUPLUS NEW TECHNOLOGY BATTERY
Battery Capacity12 amp_hours
Compatible with Vehicle TypeATV, Motorcycles, Scooter, Snowmobile, UTV
Dimensions3.54"D x 5.24"W x 6.46"H
Item Weight9.5 pounds
ManufacturerLeoch battery
Part NumberEB14A-4
Manufacturer Warranty Description15 months warranty
SizeYTX14AH-BS
Voltage12 volts

Listed on Amazon as: UPLUS ATV Battery YTX14AH-BS, EB14A-4 Scooter Snowmobile UTV Motorcycle Battery Maintenance Free – Sealed AGM Powersports Batteries Compatible with Yamaha Honda Suzuki Kawasaki Polaris

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Upstart YTX14-BS

#5

5. Upstart YTX14-BS

  • Dimensions: 6"D x 3.48"W x 5.8"H
  • Weight: 4.26 kg
  • Voltage: 12 V

Best for: For broad YTX14-BS replacements.

Why it ranks #5: This 12V, 12Ah sealed replacement explicitly lists ATVs and UTVs among compatible vehicles and comes factory activated, according to its listing.

Compatibility with several named YTX14-BS equivalents makes the Upstart Battery a flexible replacement candidate for owners comparing cross-referenced powersports batteries. This 12-volt, 12Ah unit is factory activated, already charged, sealed, and maintenance-free, so the listed installation workflow skips acid filling and initial charging.

Upstart lists compatibility with ATV, UTV, motorcycle, personal watercraft, scooter, jet ski, snowmobile, and other powersports uses, alongside several replacement battery designations. That breadth helps buyers identify a candidate when their existing battery carries a related code, but it does not replace checking the vehicle’s exact requirements. The 6-by-3.48-by-5.8-inch measurements provide a physical comparison point, and its sealed, leak-free construction supports straightforward installation without routine maintenance. It is a replacement part, not an OEM product.

Pros
  • 12V, 12Ah rating
  • Factory activated and already charged
  • Sealed, leak-free, maintenance-free construction
  • Compatibility lists multiple YTX14-BS equivalents and vehicle types
Cons
  • It is a replacement part rather than an OEM product.

Skip it if you require an OEM-branded battery; this Upstart unit is explicitly identified as a replacement part, not OEM.

Consider this Upstart for a powersports owner whose existing battery matches one of its listed YTX14-BS equivalents and whose compartment fits its dimensions. It is a replacement, not OEM, so check vehicle specifications and connection layout.

Full product details
BrandUpstart Battery
Compatible with Vehicle TypeATV, Cruiser/ Touring, Dirt Bike, Street Bike, UTV
Dimensions6"D x 3.48"W x 5.8"H
Item Weight4.26 kg
ManufacturerUpStart Battery
Part NumberUB-YTX14-BS
Voltage12 volts
Additional InformationImportant information

Listed on Amazon as: YTX14-BS Battery – Motorcycle Battery, ATV Battery 12V 12AH, UTV

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Upstart Honda Rancher 350

#6

6. Upstart Honda Rancher 350

  • Voltage: 12 V

Best for: For Honda Rancher 350 replacements.

Why it ranks #6: The listing specifically identifies replacement use for a Honda Rancher 350 and describes a sealed AGM design, but gives few detailed specifications.

Explicitly identified as a replacement for the Honda Rancher 350, this Upstart YTX14-BS targets owners seeking a model-specific ATV battery candidate. Its 12-volt, 12Ah rating and sealed, non-spillable AGM construction offer defined electrical specifications with a maintenance-free format suited to rugged-terrain use.

The listing names the Honda Rancher 350 and specifies a 12V, 12Ah YTX14-BS battery, giving buyers a starting point for checking their vehicle’s replacement requirements. Sealed AGM construction is described as leak-proof and maintenance-free, which avoids acid leaks and routine upkeep during use on rugged terrain. The supplied specifications do not provide dimensions, CCA, or terminal orientation, so buyers should compare those details against the existing battery and vehicle requirements before installation.

Pros
  • 12V rating
  • 12Ah capacity
  • Sealed, non-spillable AGM construction
  • Maintenance-free design
Cons
  • The supplied specifications omit dimensions, CCA, and terminal orientation.

Skip it if you need listed case dimensions and terminal polarity before comparing fit; the WEIZE YTX14-BS supplies both measurements and orientation.

This Upstart is aimed at Honda Rancher 350 owners seeking a sealed, maintenance-free YTX14-BS replacement. The listing does not supply dimensions, CCA, or polarity, so confirm those essential fit and electrical details before installation.

Full product details
BrandUpstart Battery
Compatible with Vehicle TypeATV
ManufacturerUpstart Battery
Part NumberUB-YTX14-BS-DL28
Model NumberUB-YTX14-BS-DL28
Voltage12 volts

Listed on Amazon as: YTX14-BS 12V 12Ah Replacement for Honda Rancher 350 Battery 2001 Battery

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Goodyear GYTX12

#7

7. Goodyear GYTX12

  • Dimensions: 5.9"D x 3.3"W x 5.1"H
  • Weight: 9.5 lb
  • Battery Capacity: 14 amp hours
  • Voltage: 12 V

Best for: For flexible-position installation.

Why it ranks #7: Listed ATV compatibility, 14Ah capacity, and 190 CCA make it relevant, though its GYTX12 model should be matched carefully to the original battery.

Flexible mounting in any position except upside down is the Goodyear GYTX12’s defining installation feature, giving owners more placement options where the battery compartment orientation is constrained. The sealed, maintenance-free AGM battery is listed at 14Ah and 190 CCA, with resistance to shocks, vibration, and extreme temperatures.

Its 5.9-by-3.3-by-5.1-inch case and 190 CCA give buyers specific fit and starting-output details to compare with their current battery. The manufacturer permits mounting in any position except upside down, which can simplify placement in compatible compartments; the sealed construction also eliminates water refills and acid-level checks. Goodyear additionally lists a high discharge rate and deep-discharge recovery, useful characteristics for powersports use, but the 14Ah and 190 CCA ratings should still match the vehicle’s needs.

Pros
  • 14Ah capacity
  • 190 CCA
  • Mountable in any position except upside down
  • Sealed, maintenance-free design resists shocks and vibration
Cons
  • It cannot be mounted upside down.

Skip it if you need 200 CCA in a YTX14-BS format; the WEIZE YTX14-BS lists 200 CCA and 12Ah.

This Goodyear suits ATV and powersports owners needing flexible mounting and a sealed battery rated at 190 CCA. The upside-down restriction and its 5.9-by-3.3-by-5.1-inch dimensions remain important boundaries for installation.

Full product details
BrandGoodyear
Battery Capacity14 amp_hours
Compatible with Vehicle TypeATV
Included ComponentsBattery
Dimensions5.9"D x 3.3"W x 5.1"H
Item Weight9.5 pounds
ManufacturerGoodyear
Part NumberGYTX12
Manufacturer Warranty Description1 Year Manufacturers Warranty
Model NumberGYTX12
SizeStandard
Voltage12 volts

Listed on Amazon as: Goodyear GYTX12-12 Volt 14 AH, 190 CCA, Rechargeable High-Performance, Maintenance Free, SLA – AGM Battery for Motorcycle, ATV, UTV, 4-Wheeler, Snowmobile, Watercraft and more!

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ExpertPower YTX7A-BS

#8

8. ExpertPower YTX7A-BS

  • Dimensions: 3.43"D x 5.91"W x 3.7"H
  • Weight: 5.5 lb
  • Battery Capacity: 7 amp hours
  • Voltage: 12 V

Best for: For compact 180-CCA applications.

Why it ranks #8: It is listed for ATVs and offers 7Ah capacity with 180 CCA, making it a smaller-format option when the required battery code matches.

The ExpertPower YTX7A-BS pairs a compact 3.7-inch case height with 180 CCA, a useful combination for compatible four wheelers and other smaller powersports applications. Its 7Ah rating is presented as an upgrade for standard 12V 6Ah or 6.5Ah batteries, while AGM construction helps contain spills during vibration.

At 3.43 by 5.91 by 3.7 inches, this battery is shorter than many listed YTX14-format options, which can matter when compartment height is limited. Its 7Ah capacity and 180 CCA are specified for applications that call for the YTX7A-BS size, not as a universal replacement. ExpertPower says the leak-proof AGM design stands up to intense vibration, and the cited 12V 6Ah or 6.5Ah replacements give owners a specific baseline for checking suitability.

Pros
  • 7Ah capacity
  • 180 CCA
  • Short 3.7-inch listed height
  • Leak-proof AGM design suited to vibration
Cons
  • Its 7Ah capacity is below the 12Ah ratings listed for YTX14-format batteries.

Skip it if you need 12Ah capacity for your four wheeler; the Mighty Max YTX14-BS is listed at 12Ah and 200 CCA.

Choose this ExpertPower for a compatible ATV or powersports vehicle specified for a YTX7A-BS-size battery, especially when 180 CCA and a shorter case suit the installation. It is not a direct substitute for every 12Ah YTX14 application.

Full product details
BrandExpertPower
Battery Capacity7 amp_hours
Compatible with Vehicle TypeATV, Personal Watercraft, Scooter, Snowmobile, UTV
Included ComponentsBLMMYB12_7
Dimensions3.43"D x 5.91"W x 3.7"H
Item Weight5.5 pounds
ManufacturerExpertPower
Part NumberETX7A-BS
Manufacturer Warranty Description1 year
Model NumberYTX7A-BS
SizeYTX7A-BS
Voltage12 volts
Additional InformationImportant information Safety Information DOT Certified

Listed on Amazon as: ExpertPower YTX7A-BS 12V 7Ah AGM Motorcycle Battery 180 CCA OEM Fit

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HEOMAITO YTX4L-BS

#9

9. HEOMAITO YTX4L-BS

  • Dimensions: 4.45"D x 2.72"W x 3.35"H
  • Weight: 3 lb
  • Voltage: 12 V

Best for: For small ATV battery replacements.

Why it ranks #9: Its 4Ah capacity and 140 CCA suit listed small powersports applications, including youth ATVs, but it is a compact YTX4L format.

A 140 CCA rating and 4Ah capacity give the HEOMAITO YTX4L-BS a higher listed output than standard 3Ah YTX4L-BS units, making it a focused option for compatible small ATVs and other listed powersports vehicles. It arrives factory activated and fully charged, with no acid addition or initial charging required.

The 4.45-by-2.72-by-3.54-inch dimensions and negative-left, positive-right terminals make a direct comparison with the existing battery essential before installation. HEOMAITO lists replacement codes including YT4L-BS, ETX4L-BS, and CTX4L-BS, which can help owners cross-check a current battery designation. Its 4Ah capacity and 140 CCA are specified as more runtime and starting output than standard 3Ah YTX4L-BS units; sealed AGM construction supports a ready-to-install workflow.

Pros
  • 12V, 4Ah capacity
  • 140 CCA
  • Factory activated and fully charged
  • Lists multiple replacement battery codes
Cons
  • Its negative-left, positive-right terminal layout may not match a vehicle wired for the opposite orientation.

Skip it if you need 200 CCA and 12Ah for a larger ATV; the WEIZE YTX14-BS lists both ratings.

This HEOMAITO fits buyers whose small ATV or other powersports vehicle calls for the YTX4L format and listed terminal layout. Check the case measurements and polarity carefully; its 4Ah capacity is not a larger YTX14 replacement.

Full product details
BrandHEOMAITO
Compatible with Vehicle TypeATV, Motorcycle, Personal Watercraft, Snowmobile
Dimensions4.45"D x 2.72"W x 3.35"H
Item Weight3 pounds
ManufacturerSI CHUAN LIYANG INDUSTRY CO.,LTD
Part Number6MF4L
Manufacturer Warranty Description1 Year Manufacturer
Model Number6MF4L
SizeYTX4L
Voltage12 volts

Listed on Amazon as: YTX4L-BS ATV Battery 12V 4Ah 140 CCA AGM Lead-Acid

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Mighty Max YTX4L-BS

#10

10. Mighty Max YTX4L-BS

  • Dimensions: 4.4"D x 2.75"W x 3.42"H
  • Weight: 2.9 lb
  • Battery Capacity: 3 amp hours
  • Voltage: 12 V

Best for: For compact low-draw replacements.

Why it ranks #10: This 12V, 3Ah battery lists scooter compatibility rather than ATV compatibility and has only 50 CCA, so it is the weakest match here.

The 4.40-by-2.90-by-3.42-inch Mighty Max YTX4L-BS pairs a compact case with a 12-volt, 3Ah rating, making it an option for buyers whose vehicle calls for this smaller battery format. Its sealed AGM design arrives charged and maintenance-free, avoiding acid filling and routine water checks after installation.

A 50 CCA rating and 3Ah capacity place this battery in a smaller output class than 12Ah powersports replacements, so matching the original battery specification is essential. The listed dimensions and negative-left, positive-right polarity help owners check physical and electrical orientation before fitting it. Its spill-proof AGM construction supports use where vibration is a concern, while the included battery-and-screws listing does not provide a wire harness or other mounting accessories.

Pros
  • 12V, 3Ah capacity
  • 50 CCA
  • Sealed, spill-proof AGM construction
  • Arrives charged and maintenance-free
Cons
  • Its 3Ah capacity and 50 CCA limit it to applications specified for this smaller battery.

Skip it if you need 12Ah capacity or 200 CCA for your four wheeler; the Mighty Max YTX14-BS supplies those higher listed specifications.

This compact Mighty Max suits owners replacing a battery specified for 3Ah and 50 CCA, including compatible small powersports applications. Check the case dimensions and negative-left polarity carefully; its low capacity is not a substitute for a larger original battery.

Full product details
BrandMighty Max Battery
Battery Capacity3 amp_hours
Compatible with Vehicle TypeScooter
Included ComponentsBattery
Dimensions4.4"D x 2.75"W x 3.42"H
Item Weight2.9 pounds
ManufacturerMighty Max Battery
Part NumberYTX4L-BS
Manufacturer Warranty DescriptionManufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.
Model NumberYTX4L-BS15664
Size1 Pack
Voltage12 volts
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Listed on Amazon as: Mighty Max Battery YTX4L-BS – 12 Volt 3 AH, 50 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery

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Avoid a battery-code and terminal mismatch

A matching battery code and terminal orientation matter more than choosing the largest capacity. The products span YTX14-BS, YTX14AH-BS, YTX12, YTX7A-BS, and YTX4L-BS formats; their dimensions vary substantially. For example, Mighty Max YTX14-BS measures 6.00 x 3.44 x 5.75 inches and lists positive on the left, while Mighty Max YTX4L-BS is about 4.40 x 2.90 x 3.42 inches and lists negative on the left.

The UPLUS YTX14AH-BS also has different listed dimensions from the YTX14-BS models. Do not assume similar names mean interchangeable cases or cable positions.

Before ordering, compare the code on your existing battery, its length, width and height, terminal locations, and the vehicle manual’s required specification. A battery can have ample CCA and still be unsuitable if it does not fit securely or its cables cannot reach the correct terminals.

Why a battery can go flat between rides

A battery that repeatedly goes flat may have a charging or storage problem, not just insufficient capacity. The listings give battery capacities ranging from 3Ah to 14Ah, but they do not provide a way to diagnose a particular ATV’s charging system or electrical draw. An undersized replacement may provide less reserve than the original requirement, while a larger-capacity battery will not correct a faulty charging system or a parasitic drain.

The HEOMAITO YTX4L-BS listing describes its 4Ah capacity as more than standard 3Ah YTX4L-BS units, while the ExpertPower YTX14-BS lists 14Ah; these are distinct formats, not automatic upgrades for one another. Check the battery code and manual first, then investigate charging output and accessories if a correctly specified battery still loses charge.

Use a charger suitable for the battery chemistry and follow its instructions rather than assuming every charger is appropriate.

How to Choose a Four-Wheeler Battery

Battery code and physical fit

Start by matching the replacement code and dimensions to the battery already installed or the vehicle manual. Listed cases range from the compact YTX4L-BS at roughly 4.4 x 2.9 x 3.4 inches to YTX14-BS models around 5.9–6.0 x 3.4 x 5.7 inches; UPLUS YTX14AH-BS lists 5.24 x 3.54 x 6.46 inches. The codes and measurements vary, so these products should not be treated as universally interchangeable.

A compact youth ATV or small powersports vehicle may require a YTX4L or YTX7A format, while a vehicle already using YTX14-BS may call for a similarly sized replacement. Verify the exact case and terminal positions before selecting by capacity.

Starting output and capacity

Look for the CCA and amp-hour figures required by your ATV, then compare only batteries that fit. Listed options range from 50 CCA and 3Ah for Mighty Max YTX4L-BS to 220 CCA and 14Ah for ExpertPower YTX14-BS. Other larger-format choices include Weize YTX14-BS at 200 CCA and 12Ah, and UPLUS YTX14AH-BS at 210 CCA and 12Ah.

Higher figures can make sense when they meet the vehicle’s specification and fit the tray; lower-capacity models may suit smaller machines whose original battery uses that format. Do not use a higher Ah or CCA number alone to justify changing battery size or chemistry requirements.

Vehicle compatibility and terminal layout

Check that the listing names your vehicle type or replacement application, and confirm terminal orientation against your cables. Many options list ATV compatibility, while Upstart Honda Rancher 350 identifies a specific model application; the latter’s provided specifications contain limited measurements and CCA details. Terminal information is explicit for some products: Mighty Max YTX14-BS specifies positive on the left, negative on the right, while Mighty Max YTX4L-BS and HEOMAITO YTX4L-BS specify the opposite arrangement.

Riders replacing the same battery code can prioritize matching polarity and dimensions; anyone changing brands or codes should verify both carefully. Compatibility language is a useful starting point, not a substitute for checking the owner’s manual and existing battery.

Which Battery Should I Choose for My Four-Wheeler?

For a four-wheeler that requires a YTX14-BS, choose ExpertPower YTX14-BS for its listed 14Ah and 220 CCA, after confirming fit and terminals. Weize YTX14-BS is a strong alternative when you want stated ATV compatibility, 12Ah, and 200 CCA; Mighty Max YTX14-BS also provides 12Ah and 200 CCA with polarity listed. If your machine specifically calls for a YTX14AH-BS, consider UPLUS YTX14AH-BS, but compare its 5.24 x 3.54 x 6.46-inch dimensions with your battery compartment.

For a Honda Rancher 350, Upstart Honda Rancher 350 names that application. Smaller machines may require ExpertPower YTX7A-BS or a YTX4L model, not a YTX14.

Confirm the original code, dimensions, polarity, and manual requirements before ordering.

Frequently Asked Questions

How can I confirm a replacement battery will fit my four-wheeler?

Match the battery code in your owner’s manual or on the original battery, then compare the replacement’s dimensions and terminal arrangement. Also check polarity and any manual requirements before ordering. For example, listed dimensions can differ between YTX14-BS and YTX14AH-BS batteries, so don’t assume similar codes guarantee a fit.

What should I do if my ATV battery repeatedly goes flat?

First, recharge it with a suitable charger and check that the battery connections are secure and clean. If it goes flat again, have the battery and the ATV’s charging system checked; repeated discharge can have more than one cause. Follow the manual’s guidance and avoid replacing the battery until you’ve confirmed the problem.

Can I use a battery tender or charger with an AGM ATV battery?

Yes, provided the charger is compatible with AGM batteries and is used according to its instructions. Confirm that its settings suit the battery and disconnect or connect it as directed by the charger and vehicle manuals. Don’t use a charger setting intended for another battery type unless the manufacturer explicitly approves it.

Can I replace a YTX14-BS with a YTX14AH-BS?

Not without checking the fit requirements. These are different battery codes, and the listed UPLUS YTX14AH-BS dimensions are 5.24 x 3.54 x 6.46 inches; compare them with your battery compartment and existing battery. Confirm terminal arrangement, polarity, and your manual’s requirements rather than relying on the code alone.

When might a smaller battery be a better choice than a YTX14-BS?

A smaller battery may be appropriate if your four-wheeler specifically requires a smaller battery code. The listed options include YTX7A-BS and YTX4L models, but their capacities and starting figures differ. Check the original code and manual before choosing; don’t substitute a YTX14-BS solely because its stated capacity or starting power is higher.

Final Words

For a four-wheeler that requires a YTX14-BS, ExpertPower is the leading choice here, with listed 14Ah capacity and 220 CCA. Weize and Mighty Max are alternatives with stated 12Ah and 200 CCA; Mighty Max also lists polarity. If your machine calls for a different code, choose by that requirement instead.

Before ordering, verify the original code, dimensions, terminal arrangement, polarity, and manual requirements.

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