We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Ebike Battery 2025 in the United States

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#1

Winner

BtrPower 72V Ebike Battery 20AH 25AH 30AH 35AH Lithium ion / LiFeO4 Battery Pack with 5A Charger 50A BMS for 1000W 1500W 1800W 2000W Motor (72V 20AH)

Rating
9.8
Chosen by1,211
Battery Capacity (Wh)
Battery Type
Charge Time

Most important from
176 reviews

Battery Capacity (Wh)
Huge improvement in range, speed, and duration compared to previous NiCd batteries.
Battery Type
Replaced four lead acid batteries with one LiFePO4, achieving similar performance with longer discharge cycles.
Charge Time
Simple yet effective charger included.
Battery Lifespan (Cycles)
Replaced four lead acid batteries with one LiFePO4, achieving similar performance with longer discharge cycles.
Weight
Easy to carry and charge, fitting well in compact spaces.

The BtrPower 72V Ebike Battery offers a reliable power source for your electric bike, scooter, motorcycle, or go-kart. Its 72V 20AH LiFePO4 composition ensures stability and safety, making it a good choice for users who prioritize safe, consistent performance. One of the key strengths is its battery lifespan, as LiFePO4 batteries are known for their longevity and safety, with a high number of charge cycles before degradation. Additionally, the fast 5A charger included means less time waiting for your battery to power up, which is convenient for those who want to get back on the road quickly.

Another plus is the battery's high discharge current, supporting motors up to 1800W, making it versatile for different types of electric vehicles. However, the battery is relatively heavy and might add significant weight to your ebike setup. Also, it’s important to ensure that its specific size (7.9*8.7*4.7 inches) fits your battery case before purchasing. The BtrPower brand is well-regarded, with factory support and a 12-month warranty, which adds peace of mind.

The product includes necessary components like the charger and connectors, making installation straightforward. There's a solid return and replacement policy, and the manufacturer promises to resolve any issues within 48 hours, reflecting a commitment to customer service. This battery is a solid option for those looking for a reliable and robust power source for their high-powered electric vehicles.

Rating
9.8
Chosen by1,211
Battery Capacity (Wh)
Battery Type
Charge Time

Most important from
176 reviews

Battery Capacity (Wh)
Huge improvement in range, speed, and duration compared to previous NiCd batteries.
Battery Type
Replaced four lead acid batteries with one LiFePO4, achieving similar performance with longer discharge cycles.
Charge Time
Simple yet effective charger included.
Battery Lifespan (Cycles)
Replaced four lead acid batteries with one LiFePO4, achieving similar performance with longer discharge cycles.
Weight
Easy to carry and charge, fitting well in compact spaces.
#2

Ebike Battery 48V 20AH LiFePO4 Battery with 3A Charger and 40A BMS for 48V 52V Controller 250W - 1000W Motor Electric EBike Bicycle Motorcycle Scooter

Rating
9.6
Voltage (V)
Battery Type
Charge Time

Most important from
176 reviews

Voltage (V)
Perfect for modding a Razor SX500 or 650, significantly boosting range and speed with a 48V motor.
Battery Type
This 20AH battery fits existing battery trays with minimal modifications, offering a huge improvement in performance compared to older NiCd batteries.
Charge Time
Easy to charge without needing an expensive charger, making it a convenient and safe choice for ebike enthusiasts.

The BtrPower 48V 20AH LiFePO4 battery offers a solid choice for various electric vehicles like ebikes, scooters, and motorcycles. One of its standout features is the 48V, 20AH capacity, which can support motors ranging from 250W to 1500W, delivering sufficient power for a range of applications. The LiFePO4 battery type is known for stability and safety, reducing the risk of fire and providing a more reliable ride.

With a 3A fast charger included, it saves time, allowing you to get back on the road quickly. The battery supports approximately 20-30 miles per charge without pedaling, which should meet the needs of most casual riders. Additionally, the battery’s dimensions (7.5 x 5.9 x 4.7 inches) should fit well in many battery cases, though checking your specific case size is essential. The 40A BMS (Battery Management System) ensures the battery operates efficiently, prolonging its life and maintaining performance.

The promised battery lifespan of multiple cycles is also attractive for long-term use. It’s crucial to note that while the battery is relatively lightweight for its capacity, it adds some weight to your bike or scooter, which could impact handling slightly. The product comes with a comprehensive warranty (3 months free return and 12 months warranty), and the manufacturer’s long-standing experience in battery production adds to its credibility. This battery is well-suited for users looking for a reliable, powerful option for their electric vehicles, though ensuring compatibility with your specific setup is vital.

Rating
9.6
Voltage (V)
Battery Type
Charge Time

Most important from
176 reviews

Voltage (V)
Perfect for modding a Razor SX500 or 650, significantly boosting range and speed with a 48V motor.
Battery Type
This 20AH battery fits existing battery trays with minimal modifications, offering a huge improvement in performance compared to older NiCd batteries.
Charge Time
Easy to charge without needing an expensive charger, making it a convenient and safe choice for ebike enthusiasts.
#3

LGECOLFP 52V Ebike Battery 52V 20Ah Lithium ion Battery Pack with 3A Fast Charger 30A BMS for 52V Controller 250W 350W 500W 750W 1000W 1200W Motor

Rating
9.4
Voltage (V)
Charge Time
Battery Lifespan (Cycles)

Most important from
182 reviews

Voltage (V)
Compatible with 36V, 48V, and 52V systems, this battery offers versatility for a wide range of e-bikes and future upgrades.
Charge Time
The battery holds a charge well even with frequent use and charges noticeably faster compared to older batteries.
Battery Lifespan (Cycles)
Installation is easy, and the battery lasts longer than expected, making it a highly recommended purchase.
Weight
Despite its solid performance, it maintains a sleek design without adding much weight to the bike.

The LGECOLFP 52V Ebike Battery offers a solid choice for those looking to upgrade their electric bicycle, tricycle, or scooter. With a capacity of 20Ah and a voltage of 52V, it fits well with motors ranging from 250W to 1200W. The battery is designed with safety in mind, featuring a 30A Battery Management System (BMS) that helps protect against overcharging and overheating.

Additionally, it comes with handy extras like an LED power indicator, a power switch to reduce power loss, a USB port for charging devices, and anti-theft lock features. The 3A fast charger is a time-saver, and the battery's lifespan of more than 1000 charging cycles promises long-term use. The unit is also equipped with a waterproof case and anti-vibration pads for extra durability.

However, the battery is relatively heavy at 12.6 lbs, which might be a consideration for some users. Proper fitment is crucial, so be sure to measure your battery space before purchasing to avoid any issues. The product is backed by a 3-month free return and 12-month warranty, which adds peace of mind. This battery presents a robust and versatile option for a range of electric bike applications, especially for those needing reliable power and additional features.

Rating
9.4
Voltage (V)
Charge Time
Battery Lifespan (Cycles)

Most important from
182 reviews

Voltage (V)
Compatible with 36V, 48V, and 52V systems, this battery offers versatility for a wide range of e-bikes and future upgrades.
Charge Time
The battery holds a charge well even with frequent use and charges noticeably faster compared to older batteries.
Battery Lifespan (Cycles)
Installation is easy, and the battery lasts longer than expected, making it a highly recommended purchase.
Weight
Despite its solid performance, it maintains a sleek design without adding much weight to the bike.

Buying Guide for the Best Ebike Battery

Choosing the right e-bike battery is crucial for ensuring that your electric bike meets your needs and provides a satisfying riding experience. The battery is the heart of an e-bike, determining how far you can travel on a single charge, how much power you have at your disposal, and how long the battery will last before needing replacement. Understanding the key specifications of e-bike batteries will help you make an informed decision and select the best option for your riding habits and requirements.
Battery Capacity (Wh)Battery capacity, measured in watt-hours (Wh), indicates how much energy the battery can store. This is important because it directly affects the range of your e-bike, or how far you can travel on a single charge. Higher capacity batteries (500Wh and above) are suitable for long-distance commuting or off-road adventures, while lower capacity batteries (300Wh to 500Wh) are adequate for shorter trips or casual rides. To choose the right capacity, consider your typical riding distance and whether you have access to charging points during your rides.
Voltage (V)Voltage, measured in volts (V), determines the power output of the battery. Higher voltage batteries (36V to 48V) provide more power, which can be beneficial for climbing hills or carrying heavy loads. Lower voltage batteries (24V to 36V) are sufficient for flat terrain and lighter loads. When selecting the voltage, think about the terrain you will be riding on and the weight you will be carrying. If you need more power for challenging conditions, opt for a higher voltage battery.
Battery TypeThe type of battery used in e-bikes can affect performance, weight, and longevity. The most common types are lithium-ion (Li-ion) and lithium-polymer (LiPo) batteries. Li-ion batteries are popular due to their high energy density, long lifespan, and relatively low weight. LiPo batteries are lighter and can be shaped to fit different designs but may have a shorter lifespan. Choose a battery type based on your priorities, such as weight, durability, and overall performance.
Charge TimeCharge time refers to how long it takes to fully recharge the battery. This is important for planning your rides and ensuring that your e-bike is ready when you need it. Charge times can vary from 3 to 8 hours, depending on the battery capacity and charger type. Faster charging batteries are convenient if you need to recharge quickly between rides, while longer charging times may be acceptable if you can charge the battery overnight. Consider your schedule and how often you ride when evaluating charge times.
Battery Lifespan (Cycles)Battery lifespan is measured in charge cycles, which indicates how many times the battery can be fully charged and discharged before its capacity significantly degrades. A higher number of cycles (500 to 1000) means the battery will last longer. This is important for the long-term cost and reliability of your e-bike. If you ride frequently, a battery with a higher cycle count will be more economical and dependable. Assess your riding frequency and choose a battery with a lifespan that matches your usage patterns.
WeightThe weight of the battery can affect the overall weight of the e-bike and its handling. Heavier batteries can provide more capacity and power but may make the bike harder to maneuver. Lighter batteries are easier to handle but may have lower capacity. Consider the balance between weight and performance based on your strength and riding style. If you prefer a lighter, more agile bike, opt for a lighter battery, but if you need more range and power, a heavier battery might be the better choice.

FAQ

Most Popular Categories Right Now