The Best Lithium Ion Motorcycle Battery Reviews

Power Sport Lithium Batteries

More and more bikers are switching from old school lead acid batteries to the lighter, more power-packed lithium motorcycle batteries. Maybe you’re one of these early adapters, or maybe you’re still thinking about it, but you probably already know that this battery type is the future.

A lithium battery just makes starting your bike so much quicker because it has a higher resting voltage. That’s the most exciting advantage. And then there’s the fact that lithium motorcycle batteries weigh barely over a pound, and are at least 70% lighter than the typical lead acid based ones. Plus, because they don’t contain lead or any substance that can poison the environment.

Because demand is picking up, choosing the best lithium motorcycle battery can be quite overwhelming, especially with the many options available. We have prepared this lithium-ion motorcycle battery review to help you choose the right option for your motorcycle.

So, let’s dive right in…

Best Overall

Battery Tender Engine Start
Best Value
Antigravity AG-1201

Honorable Mention

Bike Master DLFP-51913

Top Pick

Our favorite is the Battery Tender as it comes with a fire retardant coating. The fire retardant coating can support high currency flow.

Here are Our Lithium-Ion Motorcycle Battery Reviews

1. Battery Tender Engine Start Battery — Best Lithium Motorcycle Battery

This is a powerful unit that can start all your motorcycle’s electronics regardless of the weather conditions. This versatile unit can also power several vehicles, including all-terrain vehicles and scooters. Thanks to its cold-cranking power of about 480amps, it can easily start any type of motorcycle. One of its main advantages is its long life. This unit is 3-times lighter than most lead-acid units and can last 5-times longer than most batteries.v

Weighing about 1.35lbs, this unit can increase fuel efficiency while lasting longer than most batteries. This comes with a protective circuit board that protects it from being damaged. When over-discharging or overcharging occurs, the BMS circuit shuts it off to prevent permanent damages.

It provides more than efficient power that you might not find in most batteries. For easy installation, it comes with foam spaces, which ensure that it fits perfectly in the battery compartments of numerous bikes. For extra safety, this one has and water-resistant casing. The fire retardant coating can support high currency flow. However, some motorcycle enthusiasts have complained that it’s not compatible with their bikes.


  • Brand: Battery Tender
  • Voltage: 12 volts
  • Weight: 1.35 lbs.
  • Vehicle type: All-terrain vehicles, off-road motorcycle, Street-sport motorcycle, and street touring motorcycle


  • Lightweight
  • Increased voltage cranking loads
  • Low self-discharge rate
  • It’s highly versatile
  • Long-lasting


  • It is not compatible with all motorcycles

Overall Rating: 4.1 out of 5

Conclusion: This was designed to provide more power than all lead-acid power sources. And to guarantee your safety, Battery Tender added a fire retardant coating and water-resistant casing.

2. Antigravity Battery AG-1201

Antigravity is a top Li-On battery brand that has built some of the best batteries available, and AG-1201 is no exception. The AG-1201 comes with an all-brass terminal that can be easily installed in any orientation. This lightweight power source can provide you with more than enough power for acceleration and braking. The AG-1202 comes with adhesive-backed foam to help with installation.

AG-1201 is a versatile option that can power a wide range of power motorcycles, all-terrain vehicles, and jet skis. Therefore, you will never have to worry about it failing you thanks to its 360 cranking amps and 13 volts. This one is ideal for individuals looking for a perfect replacement for their old 12Ah lead-acid cell. However, some users have complained that it can be damaged if the charge is allowed to drop too low.


  • Brand: Antigravity
  • Vehicle service type: motorcycle, All-terrains vehicles, jet skis
  • Voltage: 12.8 volts
  • Weight: 2.25lbs


  • Lightweight
  • It can provide better starting and faster motor turnover
  • It’s highly versatile
  • Durable
  • It has a low discharge rate


  • It can get damaged if you allow it to run out of charge

Overall Rating: 4.2 out of 5

Conclusion: Antigravity AG-1201 is a very powerful battery that can even power a jet ski. This makes it perfect for individuals looking for a replacement for their 12Ah lead-acid battery.

3. Bike Master Lithium Battery DLFP-51913

Bike Master has a unique lithium line that features the most powerful units, and DLFP-51913 is no exception. The DLFP-51913 weighs about a third of most lead-acid options and produces high cranking power. This 4.4-pound battery features an equalizing protection feature that prevents it from overcharging. Therefore, you will never have to worry about this unit getting damaged by overcharging.

DLFP-51913 has an extremely high recharging rate as compared to other options. This unit can reach 100% within a few minutes. And to make sure it’s easy to maintain, Bike Master designed it to be a sealed unit. Therefore, it requires no extra fluid.

DLFP-51913 is perfect for people living in extremely cold places. And the fact that it has a very low self-discharging rate means that when fully charged, it can last for 12 months when it’s not being used. This one can last up to two times longer than lead-acid units. Plus, it is environmentally safe. DLFP-51913 doesn’t contain any corrosive acids or hazardous heavy metal. However, many people have complained that it’s a bit pricy.


  • Brand: Bike Master
  • Weight: 4.4 pounds
  • Voltage: 12 volts
  • Vehicle service type: motorcycles


  • It is ideal for cold region
  • It has an extremely high cranking power
  • Easy to install
  • It has a fast-charging rate
  • Environmentally safe


  • It is a bit pricey

Overall rating: 5.0 out of 5

Conclusion: DLFP-51913 features no corrosive acids or heavy metals. Therefore, it’s environmentally safe.

4. Shorai LFX14A4-BS12 Lithium Battery

Shorai LFX14A4-BS12 is a lightweight, small-sized lithium battery with a high Cold Cranking ampere. This one works with different sport applications, including bikes and motorcycles. This unit has an extremely low self-discharging rate and can be easily charged with any lead-acid charger.

Shorai LFX14A4-BS12 is a low maintenance unit that comes completely covered and doesn’t have any acid. So you will never have to worry about refilling it or spillage. The fact that it doesn’t have acid means that parts of your bike cannot be damaged. This unit comes with some self-adhesive foam that helps you strengthen your bike’s battery box.

Shorai LFX14A4-BS12 has greater Cold Crank Amperes and energy. Therefore, it can provide an improved start-up performance. So you should expect this unit to serve you for an extended period. Another thing that makes Shorai LFX14A4-BS12 standout is the fact that it can be positioned at any angle. Plus, it has numerous terminal points of configuration. But it doesn’t come with a charger.


  • Brand: Shorai
  • Vehicle service type: numerous types of motorcycles, all-terrain vehicles, and scooters
  • Voltage: 12 volts
  • Weight: 2 pounds


  • It has a 3-year warranty
  • No maintenance
  • Portable and lightweight
  • Can be charged using a lead-acid charger
  • It has great cranking amperes


  • It doesn’t come with a lithium-ion charger

Overall Rating: 4.1 out of 5

Conclusion: thanks to its high cranking power, this unit can provide an improved start-up performance.

5. Firepower HJTZ7S-FP Featherweight Battery

HJTZ7S-FP is one of the most affordable lithium batteries in the market that is compatible with most motorcycles. Weighing less than a pound, Firepower HJTZ7S-FP is roughly 70% lighter than Lead-acid batteries. And thanks to its high cranking amps, this unit can deliver essential performance. And for easy installation, Firepower added some spacer to help you fit it perfectly in your bike’s allotted compartment.

Just like most high-end units, Firepower HJTZ7S-FP has a very long shelf life. And that is because it does not drain passively. Therefore you should expect it to last for 12 months without being recharged when not being used. One of the main features that make this unit stand out is the fact that it has an extremely fast charging rate. Firepower HJTZ7S-FP can attain a 90% charge within 6 minutes, plus it has an in-built LED test gauge.

Firepower HJTZ7S-FP is an environmentally safe product that doesn’t have any corrosive acid or heavy metals. However, some users have complained that their batteries died unexpectedly.


  • Brand: Western Power Sports
  • Weight: 1.05 pounds
  • Voltage: 12 volts


  • Lightweight
  • It is affordable
  • Environmentally safe
  • Easy to install
  • It has a very long shelf life


  • Some users have complained that their Firepower HJTZ7S-FP died unexpectedly

Overall Rating: 4.4 out of 5

Conclusion: For such an affordable unit, this one is quite reliable and can provide top performance.

6. Antigravity AG-801 Lithium Battery

The AG-801 is actually one of the most famous lithium-ion batteries in the market. Made in the US, the AG-801 features an all-brass terminal design; therefore, you can install it in any orientation. And just like all the other Antigravity products, this unit can hold power for over 12 months while the motorcycle is off.

AG-801 has an 8-cell OEM case and is one of the most compact and lightweight batteries in the market. Weighing about 1.5 pounds, Antigravity AG-801 is a unique option that can power both motorcycles and vehicles. AG-801 is ideal for bikes that require lightweight and ultra-compact batteries. Therefore, you can use it for bikes ranging from 600cc to 1200cc.

Being smaller in size, this unit comes with adhesive-backed foam strips for easy installation. And thanks to its 240 cranking Amps, this unit can offer you better starting and fast motor turnover. However, some users have complained that it can’t run fuel injectors when low.


  • Brand: Antigravity
  • Weight: 1.56 pounds
  • Voltage: 12.8 volts
  • Vehicle service type: bikes and motorcycles


  • It charges faster
  • Affordable
  • Durable
  • Easy to install
  • It can remain charged for over a year when the bike is off


  • When the charge is low, this unit cannot power the fuel injector or pump

Overall Rating: 4.5 out of 5

Conclusion: AG-801 can last for over a year when not being used. And if you want it to last longer, you should avoid hooking it to the motorcycle’s music system.

7. MMG YTZ7S Lithium-ion Sealed Battery

MMG YTZ7S is an affordable motorcycle power source that can easily match the power of some of the high-end units. MMG YTZ7S has a longer shelf life than most expensive options; therefore, no maintenance is required for almost 12 months. And the fact that it requires no acid is a bonus.

For such a lightweight battery, the MMG YTZ7S an exceptional life cycle of about 2,000 cycles. Weighing about 1.04 pounds, MMG YTZ7S is about 70% lighter than most lead-acid batteries in the market.

MMG YTZ7S is safe for the environment. And that is because it doesn’t have any heavy metal like mercury, cadmium, and lead or harmful acid. One thing that makes this unit stand out is the fact that it has a very fast recharge rate. And to make it easier for you to check its charge condition, MMG YTZ7S has capacity indicator light features. However, it doesn’t come with a charger.


  • Brand: MMG
  • Weight: 1.04 pounds
  • Voltage: 12 volts


  • Lightweight
  • Comes with a 6 months warranty
  • Fast charging rate
  • It is environmental safe
  • Easy to install


  • It doesn’t come with a charger

Overall Rating: 4.1 out of 5

Conclusion: For such an affordable option, the MMG YTZ7S can really surprise you. MMG YTZ7S requires no maintenance and has a shelf life of over 12 months.

Factors to Consider When Purchasing the Best Lithium Motorcycle Battery

Over the last few years, lithium batteries have become more popular than lead-acid batteries in the motorcycle world. And that is because they are lightweight, last longer, and are more powerful than lead-acid. Lithium batteries are the new generation of motorcycle batteries that might replace lead-acid ones.

But most importantly, they don’t have harmful acids or heavy metals. Therefore, they are environmentally friendly. However, choosing the right lithium motorcycle battery can be quite challenging. So here are a few crucial factors to consider when looking for the best lithium motorcycle battery.

Starting Power

The starting power of all lithium-based batteries is determined by their cold cranking amperes (CCA). The CCA shows the amperes any battery can deliver within 30 seconds. So make sure you look for something with a high CCA level. Remember, the higher the CCA, the easier and faster your battery will turn on your engine.


The size of the battery box will determine the dimensions of your new battery. You should look for one that matches your current battery in size. If you have to get a small-sized and power unit, you should make sure the manufacturer has provided some adhesive-backed foam. The adhesive-backed foam can help fit your battery in its box perfectly.

weighing the batt


If you have different motorcycles and a jet ski, you should look for a powerful and highly versatile unit. Instead of purchasing numerous batteries for your motorbikes, you can get a versatile unit and use it on all of them. Getting a versatile unit will save you cash in the long run.

Discharging Rate

Most motorcycle owners don’t use their bikes regularly, especially during the winter months. So your battery might stay off for months, and this can result in it getting damaged. Therefore, you should look for a unit with an extremely low discharging rate. The shelf life of most batteries is determined by their discharging rate.

Battery Technology

Different brands have included a wide range of technologies in their products to make them stand out in the market. Some of these technologies include water-resistant casing and fire retardant coating. Others have a unique circuit that shuts off the battery to prevent overcharging and over-discharging. These technologies are meant to increase shelf life. So make sure you look for a product with these additional features.

Final Thoughts

Lithium-based units are the next generation batteries in the Powersports industry. And with time, they might replace the lead-acid types. Lithium-based batteries are more powerful and durable than lead-acid batteries. They have higher starting power and longer shelf lives.

But with numerous lithium batteries in the market, choosing the right pair can be quite tricky. Remember, the right power source should be compatible with your motorcycle. So, we have prepared the above review of the best lithium motorcycle batteries to help you make the right decision.

From our research, we have concluded that the Battery Tender engine start battery is the best option. It is versatile, lightweight, long-lasting, and has a low self-discharging rate. It comes with a water-resistant casing and a fire retardant coating.

Avatar for Joshua D. Mattie

    Joshua D. Mattie

    My motorbike addiction began with 50cc at 5 years old. I rode motocross as a teenager & into my 20's when I worked as a mechanic. This helped me to see the light—sportbikes & cruisers became a passion. Now I'm building BikersRights to be the #1 resource for everything on 2 wheels!

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