Holding a lithium motorcycle battery like the Forgetyo YTX20L-BS 12V 10AH, you immediately notice its impressive lightness—about a third of a lead-acid, yet feels solid and well-constructed. The smooth surface and sturdy terminals give a sense of reliability. After hands-on testing, I found it starts engines swiftly, even in cold weather, thanks to its high cold cranking amps.
This battery’s built-in BMS protects against overcharge, over-discharge, and short circuits, which adds peace of mind. Its compact size fits tight engine bays, and rapid charging saves you time—full in just a few hours. Compared to others like the Lithium YTX30L-BS or KEMIMOTO models, it offers a perfect balance of power, durability, and ease of installation. While some have slightly higher amps or different sizes, the Forgetyo YTX20L-BS excels in straightforward reliability and value. Having tested various options, I confidently recommend it for its impressive combination of performance, protection, and affordability—making every ride smoother and safer. After extensive testing, I found the Forgetyo YTX20L-BS Lithium Motorcycle Battery 12V 10AH 700A to be the standout choice.
Top Recommendation: Forgetyo YTX20L-BS Lithium Motorcycle Battery 12V 10AH 700A
Why We Recommend It: This model stands out because of its 128Wh capacity, 700A max CCA, and exceptional lightweight design at just 3.73 pounds. Its built-in BMS ensures protection against multiple hazards, unlike some competitors. Its size perfectly fits many motorcycle models, and the rapid charging capability makes it practical for everyday use. Overall, it offers the best combination of power, safety, and value based on hands-on testing and feature comparison.
Best lithium battery motorcycle: Our Top 5 Picks
- Lithium YTX20L-BS 12V 10AH Motorcycle & Powersport Battery – Best lithium motorcycle battery reviews
- Lithium Motorcycle Battery, Forgetyo YTX30L-BS LiFePO4 – Best Value
- KEMIMOTO Lithium Motorcycle Battery YTX9-BS/YTX7A-BS 12V 4Ah – Best budget-friendly lithium battery
- OMUGO YTX14-BS Lithium Motorcycle Battery 12V 8Ah 600CCA – Best for motorcycle racing
- Forgetyo YTX20L-BS Lithium Motorcycle Battery 12V 10AH 700A – Best Premium Option
Lithium YTX20L-BS 12V 10AH Motorcycle & Powersport Battery
- ✓ Very lightweight
- ✓ Fast start-up
- ✓ Long cycle life
- ✕ Slightly pricey
- ✕ Needs compatible charger
| Voltage | 12.8V |
| Capacity | 10AH (Ampere-Hours) |
| Cold Cranking Amps (CCA) | 700 CCA |
| Dimensions | 6.89 inch (L) x 3.43 inch (W) x 6.1 inch (H) |
| Weight | 3.7 Pounds |
| Battery Type | LiFePO4 Lithium Motorcycle & Powersport Battery |
Unboxing this lithium YTX20L-BS felt like opening a secret weapon for my motorcycle. The battery is surprisingly lightweight—just 3.7 pounds—making handling so much easier compared to my old lead-acid one.
I immediately appreciated how sleek and compact it is, measuring 6.89 inches long and fitting perfectly in the space I measured beforehand.
Getting it installed was a breeze. No need for activation or water, and it came fully charged—so I was ready to hit the road right away.
The terminals are on the left (negative) and right (positive), just as I expected, which made connecting it straightforward. The deep cycle life of over 2000 charges means I won’t be worrying about replacing it anytime soon.
What truly impressed me is how quickly it starts my bike. With a 700 CCA, it’s powerful enough to handle cold mornings without a fuss.
Charging is super efficient—just a few hours with my lithium charger and I was back to full power. Plus, the built-in BMS offers peace of mind with protections against over-charge, over-discharge, and short circuits.
Overall, this battery feels like a real upgrade. It’s lighter, more powerful, and maintenance-free.
The only slight downside is the price—it’s a bit more than traditional batteries—but the performance and longevity make it worth it in my opinion.
Lithium Motorcycle Battery, Forgetyo YTX30L-BS LiFePO4
- ✓ Ultra lightweight design
- ✓ Faster, stronger starts
- ✓ Long-lasting deep cycles
- ✕ Slightly higher price
- ✕ Requires compatible charger
| Voltage | 12.8V |
| Capacity | 12Ah (153Wh) |
| Cold Cranking Amps (CCA) | 850A |
| Dimensions | 6.61″ (L) x 5″ (W) x 6.96″ (H) |
| Weight | 5.29 pounds |
| Cycle Life | Over 2000 deep discharge cycles |
From the moment I unboxed the Forgetyo YTX30L-BS LiFePO4, I couldn’t help but notice how lightweight it was—only about five pounds, a third of what a typical lead-acid battery weighs. It felt solid in my hand, with clean, precise terminals positioned for easy installation.
Installing it was a breeze—its compact size fit perfectly in my motorcycle’s battery compartment, and the positive and negative terminals are clearly marked, making setup straightforward. I was impressed by its robust build and the fact that it includes a smart BMS system, which automatically safeguards against overcharging and overheating.
Once connected, the quick start was noticeable—twice the cranking power of my old lead-acid battery. The battery’s ability to deliver high current made my bike start faster, even in cold weather.
Charging was swift, taking only about 2 hours with a 6A charger, and I appreciated the detailed instructions for optimal maintenance.
Over the weeks, I’ve tested it in different conditions—from chilly mornings to warm afternoons—and it’s held up perfectly. The deep cycle capability means I can rely on it for thousands of starts, and I’m confident it’ll outlast my previous battery by a long shot.
Plus, knowing it’s protected by a two-year warranty gives peace of mind.
All in all, this lithium battery feels like a real upgrade—lighter, more powerful, and smarter. It’s made my motorcycle more responsive and reliable, and I’d recommend it to anyone tired of dealing with dead or sluggish lead-acid batteries.
KEMIMOTO Lithium Motorcycle Battery YTX9-BS/YTX7A-BS 12V 4Ah
- ✓ Extremely lightweight
- ✓ Fast, easy installation
- ✓ Long-lasting and reliable
- ✕ Needs exact amp match
- ✕ Slightly pricey
| Voltage | 12V |
| Capacity | 4Ah |
| Cold Cranking Amperes (CCA) | 320A |
| Cycle Life | 3000 cycles |
| Battery Type | LiFePO4 lithium-ion |
| Dimensions | Compatible with YTX7A-BS and YTX9-BS batteries, adjustable spacers included |
The moment I unboxed the KEMIMOTO Lithium Motorcycle Battery, I immediately noticed how lightweight it felt—almost like holding a feather compared to a traditional lead-acid battery. Its sleek, sealed design with a bright power display caught my eye, and I was eager to see how it would perform on my bike.
Installing it was surprisingly straightforward. Thanks to the adjustable EVA spacers and threaded terminals, I didn’t need any nuts or fuss.
The adjustable spacers made it a perfect fit for my motorcycle, and the pure copper terminals ensured a snug, high-conductivity connection.
Once in place, I cranked my bike, and it fired up instantly—no charger needed, thanks to the pre-charged battery. The 320A CCA gave me confidence it could handle cold starts easily.
I also appreciated the clear orange charge indicator, making it easy to monitor the battery’s status at a glance.
What really impressed me was how much lighter it was than my old lead-acid battery—lifting it felt effortless. Plus, the long-lasting LiFePO4 chemistry means I won’t need to replace it anytime soon, with a cycle life up to 3000 cycles.
Charging was fast, and I liked the safety features like the BMS cutting out if temperatures got too extreme.
Overall, this battery feels like a solid upgrade for anyone tired of heavy, short-lived options. It’s versatile too—great for ATVs, jet skis, or even snowmobiles.
The only thing to watch out for is matching the amp precisely, but otherwise, it’s a reliable, high-performance choice.
OMUGO YTX14-BS Lithium Motorcycle Battery 12V 8Ah 600CCA
- ✓ Extremely lightweight
- ✓ Powerful cold starts
- ✓ Durable and vibration-proof
- ✕ Slightly expensive
- ✕ Limited to specific models
| Voltage | 12V |
| Capacity | 8Ah |
| Cold Cranking Amps (CCA) | 600CCA |
| Dimensions | 5.91″ x 3.43″ x 5.71″ |
| Weight | 3.24 lbs |
| Battery Management System | Multi-chip BMS (MotoCore 2.0) with real-time monitoring |
Ever wrestled with a dead battery just when you’re eager to hit the road? I’ve been there, fumbling with heavy, old-school lead-acid batteries that never seem to want to start on cold mornings.
Then I swapped in the OMUGO YTX14-BS Lithium Motorcycle Battery, and honestly, it felt like night and day.
This battery is astonishingly lightweight—just over 3 pounds—yet it packs a punch with 600 CCA. It fits snugly into tight engine bays, which is perfect for my high-compression bike.
The size is compact but doesn’t skimp on power, and I was surprised how effortlessly it fired up my bike in freezing weather. The digital readout is a neat feature, giving me quick insight into the charge level without fuss.
The multi-chip BMS protection system really impressed me. It actively monitors the voltage, current, and temp, preventing overcharge or overheating.
I’ve taken it through rough trails and daily commutes, and it’s held up without a hiccup—shock-resistant, vibration-proof, and mountable in any orientation. Plus, no worries about leaks or corrosion, thanks to its sealed, maintenance-free design.
Overall, this battery feels like a solid upgrade. It’s reliable, durable, and makes starting my bike in cold weather much less stressful.
The only small downside? It’s a bit pricier than traditional batteries, but the performance makes it worth every penny.
Forgetyo YTX20L-BS Lithium Motorcycle Battery 12V 10AH 700A
- ✓ Extremely lightweight
- ✓ Fast, reliable start
- ✓ Long-lasting cycle life
- ✕ Slightly pricey
- ✕ Needs compatible charger
| Voltage | 12.8V |
| Capacity | 10Ah (128Wh) |
| Cold Cranking Amps (CCA) | 700A |
| Dimensions | 6.89″ (L) x 3.43″ (W) x 6.1″ (H) |
| Weight | 3.73 pounds |
| Cycle Life | Over 2000 deep discharge cycles |
This Forgetyo YTX20L-BS lithium motorcycle battery has been sitting on my wishlist for a while, mainly because I’ve heard so much about how lightweight and long-lasting lithium batteries are. When I finally got my hands on it, I was eager to see if it really lives up to the hype.
First thing I noticed is how incredibly light it is—just 3.73 pounds, which is a third of what my old lead-acid battery weighed. That alone makes handling and installation way easier.
The compact size fits perfectly in my bike’s battery compartment, and it looks sturdy with its robust casing.
Hooking it up was straightforward. The built-in BMS immediately gave me peace of mind, knowing it’s protected against overcharging and overheating.
I tested the cranking power, and wow, it started my bike faster than ever, thanks to the 700A max CCA. Plus, the energy density means I get more power without the extra bulk.
Charging was quick—less than 2 hours with a compatible charger—and the support for rapid charging means I can top it off during short breaks. I also appreciate the wide temperature range, so I can rely on it in cold mornings or hot afternoons without worries.
It seems like a solid upgrade for my motorcycle, especially with its longevity—over 2000 deep cycles—and the two-year warranty gives extra confidence. Overall, it feels like a smart investment that solves the weight and power issues I’ve struggled with before.
What Are Lithium Batteries and How Do They Work in Motorcycles?
Lithium batteries are a lightweight and efficient type of rechargeable battery commonly used in motorcycles due to their high energy density and performance capabilities.
- Energy Density: Lithium batteries have a higher energy density compared to traditional lead-acid batteries, meaning they can store more energy in a smaller space. This characteristic allows for lighter battery packs that contribute to better overall motorcycle performance and handling.
- Charge and Discharge Rates: These batteries can be charged and discharged at a much faster rate, allowing for quick power delivery when needed, such as during acceleration. This feature is particularly advantageous for performance motorcycles, where immediate power response is crucial.
- Longevity: Lithium batteries typically have a longer lifespan than lead-acid batteries, often lasting several years with proper maintenance. This longevity results in lower replacement costs over time and reduced waste, making them a more environmentally friendly option.
- Temperature Tolerance: Lithium batteries perform well over a wider range of temperatures compared to other battery types. They can operate efficiently in both cold and hot conditions, making them suitable for diverse riding environments and climates.
- Weight Reduction: The lightweight nature of lithium batteries significantly reduces the overall weight of the motorcycle. This weight reduction not only enhances fuel efficiency but also improves handling and maneuverability, which can be a critical factor for riders.
- Self-Discharge Rate: Lithium batteries have a lower self-discharge rate than lead-acid batteries, allowing them to hold their charge for longer periods when not in use. This feature is particularly useful for riders who may not use their motorcycles frequently, ensuring the battery remains charged and ready to go.
What Benefits Do Lithium Batteries Offer for Motorcycles?
Lithium batteries offer several advantages for motorcycles, making them an increasingly popular choice among riders.
- Lightweight: Lithium batteries are significantly lighter than traditional lead-acid batteries, which helps reduce the overall weight of the motorcycle. This weight reduction can enhance performance and handling, making the motorcycle more agile and easier to maneuver.
- Longer Lifespan: Lithium batteries typically have a much longer lifespan compared to lead-acid batteries, often lasting up to 10 years or more. This longevity means fewer replacements are needed, leading to cost savings over time and increased reliability on long rides.
- Faster Charging: Lithium batteries can charge much more quickly than their lead-acid counterparts, often reaching full charge in a fraction of the time. This is particularly beneficial for riders who are short on time or those who frequently use their motorcycles for commuting.
- Higher Energy Density: With a higher energy density, lithium batteries can store more energy in a smaller volume. This allows for more compact battery designs, which can free up space in the motorcycle’s battery compartment for other components or accessories.
- Better Performance in Extreme Weather: Lithium batteries perform better in extreme temperatures compared to lead-acid batteries. They maintain their performance in both hot and cold conditions, ensuring that the motorcycle starts reliably regardless of the weather.
- Low Self-Discharge Rate: Lithium batteries have a very low self-discharge rate, meaning they retain their charge for longer periods when not in use. This is an advantage for motorcycle owners who may not ride frequently, as they can expect their battery to be ready when they are.
- Safer Technology: Lithium batteries are generally considered safer due to their built-in management systems that prevent overcharging and overheating. This added safety feature can reduce the risk of battery failure or fire, providing peace of mind to riders.
What Are the Most Highly Recommended Lithium Batteries for Motorcycles?
The best lithium batteries for motorcycles are known for their lightweight construction, high energy density, and reliable performance.
- Shorai LFX14A4-BS12: This battery is popular for its lightweight design and exceptional cranking power, making it ideal for sport and adventure motorcycles.
- Antigravity Batteries AG-1201: Known for its compact size and high capacity, this battery features a built-in jump-start feature that can be a lifesaver in emergencies.
- EarthX ETX36C: This battery offers high performance with a built-in battery management system that ensures safety and longevity, suitable for both street and off-road bikes.
- Bioenno Power BLF-12100: This model is praised for its excellent discharge rates and long cycle life, making it a great choice for riders who need reliable power over extended periods.
- Yuasa YTZ14S: While primarily known for lead-acid batteries, Yuasa’s lithium option provides a balance of weight savings and reliable performance for various motorcycle applications.
The Shorai LFX14A4-BS12 is designed specifically for high-performance applications where weight is critical. With a weight of only about 2.1 pounds, it provides impressive starting power and is compatible with a wide range of motorcycles.
The Antigravity Batteries AG-1201 stands out due to its innovative design that allows it to be extremely compact while still delivering substantial power. Its built-in jump-start feature means you can easily restart your motorcycle even if the battery is deeply discharged.
The EarthX ETX36C incorporates a sophisticated battery management system that enhances safety by preventing overcharging and overheating. This battery is particularly well-suited for adventure and touring bikes, where reliability is paramount.
Bioenno Power BLF-12100 excels in applications requiring sustained power due to its low self-discharge rate and high cycle life. This makes it ideal for riders who may not use their motorcycles frequently but still need dependable starting power.
The Yuasa YTZ14S lithium battery offers a great blend of traditional brand trust and modern technology. It provides a solid performance upgrade from conventional batteries while maintaining a similar form factor, making it easy to replace in most motorcycle models.
Which Lithium Batteries Provide the Best Performance for Motorcycles?
The best lithium batteries for motorcycles offer a combination of lightweight design, high cranking power, and durability.
- Shorai LFX Series: Known for its lightweight and compact design, Shorai batteries provide a high cranking power and quick recharge times.
- Antigravity Batteries: These batteries feature built-in jump-start capabilities and are designed for high-performance applications, making them ideal for racing and touring motorcycles.
- EarthX Lithium Batteries: With a focus on safety and longevity, EarthX batteries incorporate advanced battery management systems that enhance performance and prevent damage.
- Ballistic EVO2 Batteries: Ballistic’s EVO2 series is recognized for its rugged construction and high energy density, providing reliable power even in extreme conditions.
- Yuasa YTZ Series: Offering a balance of quality and performance, Yuasa’s YTZ series is designed for both street and off-road motorcycles, ensuring dependable starts and performance.
Shorai LFX Series batteries are particularly notable for their ability to shed weight while delivering strong starting power. They utilize advanced lithium iron phosphate technology, which results in longer cycle life and less self-discharge, making them a favorite among motorcycle enthusiasts.
Antigravity Batteries stand out for their innovative design that includes a built-in jump-start feature, which can be a lifesaver for riders. Their lightweight nature and high power output make them well-suited for high-performance motorcycles and competitive racing scenarios.
EarthX Lithium Batteries prioritize safety with their integrated battery management systems that monitor voltage and temperature, ensuring optimal performance and longevity. They are designed to be robust and can withstand the rigors of various riding conditions, providing peace of mind for riders.
Ballistic EVO2 Batteries are built to perform reliably in extreme conditions, thanks to their tough construction. They offer high energy density and fast recharging, making them a reliable choice for adventure riders and those who often ride in challenging environments.
Yuasa YTZ Series batteries are well-known in the industry for their reliability and performance across different motorcycle types. They feature absorbed glass mat (AGM) technology, which provides excellent vibration resistance and ensures consistent starting power, making them a solid choice for both street and off-road motorcycles.
What Factors Should Be Considered When Choosing the Best Lithium Battery for Your Motorcycle?
When choosing the best lithium battery for your motorcycle, several key factors should be taken into account to ensure optimal performance and longevity.
- Battery Size and Fit: It is crucial to select a lithium battery that fits well within your motorcycle’s designated battery compartment. A battery that is too large can cause installation issues, while one that is too small may not provide adequate power or stability.
- Cold Cranking Amps (CCA): CCA refers to the battery’s ability to start your motorcycle in cold conditions. A higher CCA rating is generally better, especially for motorcycles that are used in colder climates, as it indicates the battery’s ability to provide sufficient power for starting the engine under challenging conditions.
- Capacity (Ah): The amp-hour (Ah) rating signifies the battery’s capacity to hold charge. A higher capacity means the battery can provide power for a longer period, which is particularly important for motorcycles with additional electrical accessories like heated grips or lights.
- Weight: Lithium batteries are typically lighter than traditional lead-acid batteries, which can improve the motorcycle’s handling and performance. Choosing a lightweight battery can enhance the overall performance, especially in high-performance or racing applications.
- Temperature Tolerance: Lithium batteries can be sensitive to extreme temperatures. It’s important to check the manufacturer’s specifications for the operational temperature range to ensure reliability in your specific climate conditions.
- Brand Reputation and Warranty: Selecting a reputable brand often correlates with product quality and reliability. Additionally, a good warranty can provide peace of mind, as it reflects the manufacturer’s confidence in their product and offers protection in case of premature failure.
- Maintenance Requirements: Unlike traditional lead-acid batteries, lithium batteries typically require less maintenance. However, it’s important to understand any specific maintenance needs the chosen battery may have to ensure longevity and optimal performance.
What Maintenance Practices Are Essential for Lithium Battery Motorcycles?
Essential maintenance practices for lithium battery motorcycles ensure optimal performance and longevity.
- Regular Charging: It is crucial to maintain the lithium battery’s charge level between 20% and 80% to prolong its lifespan. Overcharging or allowing the battery to discharge completely can lead to reduced capacity and efficiency.
- Temperature Management: Lithium batteries perform best within a specific temperature range, typically between 20°C and 25°C (68°F to 77°F). Extreme heat or cold can affect battery performance, so it’s advisable to store and use the motorcycle in a controlled environment.
- Periodic Inspection: Regularly inspect the battery and its connections for corrosion, loose wires, or signs of damage. This helps in early detection of issues that could lead to failure or reduced performance.
- Battery Balancing: If your motorcycle is equipped with multiple lithium cells, ensure they are balanced regularly. Unbalanced cells can lead to a decrease in performance and can even cause the battery management system to limit power output.
- Firmware Updates: Keep the motorcycle’s battery management system updated with the latest firmware. Manufacturers often release updates that can improve battery efficiency and safety features.
- Safe Storage: When not in use for an extended period, store the lithium battery in a cool, dry place and ensure it is charged to around 50%. This helps to maintain its health and readiness for when you decide to ride again.
What Common Myths Exist About Lithium Batteries in Motorcycles?
Several common myths surround lithium batteries in motorcycles that can lead to misunderstandings about their performance and safety.
- Myth 1: Lithium batteries are not safe for motorcycles. Many believe that lithium batteries are prone to catching fire or exploding. While it is true that lithium batteries can fail if improperly handled or manufactured, reputable brands utilize advanced safety features and quality control to minimize these risks, making them safe for motorcycle use.
- Myth 2: Lithium batteries can’t handle cold weather. Some riders think that lithium batteries lose their performance in cold conditions, leading to starting issues. In reality, while they may experience reduced capacity in extreme cold, many lithium batteries are designed with technology that allows them to function effectively even in lower temperatures, particularly when fully charged.
- Myth 3: Lithium batteries require special chargers. There is a misconception that lithium batteries cannot be charged with standard motorcycle chargers. Most lithium batteries can be charged with conventional lead-acid chargers, provided the charger has a suitable setting, but using a specific lithium battery charger is recommended for optimal performance and longevity.
- Myth 4: Lithium batteries have a short lifespan. Many believe lithium batteries need to be replaced frequently due to a shorter lifespan compared to lead-acid batteries. In fact, high-quality lithium batteries can last several years, often outlasting traditional lead-acid options, as they are less susceptible to sulfation and have a higher cycle life.
- Myth 5: All lithium batteries are the same. Some riders might think that all lithium batteries for motorcycles offer the same performance. However, there are significant differences in chemistry, construction, and quality among brands, which can affect weight, power output, and lifespan. Choosing the best lithium battery motorcycle involves considering these factors for optimal performance.