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20Ah Ebike Battery,52V 1040Wh Electric Bike Scooter Lithium Battery with Waterproof Case,3A Charger and BMS,Compatible with BAFANG/Voilamart/AW/Ebikeling 750W 1000W Ebike Motor by Varstrom is an e-bike battery with a nominal voltage of 52V and capacity of 20Ah. It delivers approximately 1040Wh of energy, offering an estimated range of 35-69 miles..
Voltage, capacity, BMS, and motor support are normalized when available.
Product claims are limited to available catalog data.
We show rating summary only, not copied marketplace review text.
Voltage, controller current, connector, charger, and mounting fit are called out before purchase.
Varstrom is best for riders matching a 52V system, 20Ah capacity, and motors up to 1040W. Confirm controller voltage, connector type, and mounting space before buying.
Best for riders replacing or upgrading a 52V pack with 20Ah capacity.
Useful for e-bike conversion builds where the motor and controller match the listed 1040W support.
Higher listed amp-hour capacity makes this a better fit for commuting and longer assisted rides.
Good candidate when the case style and mounting dimensions match the bike frame or rear rack.
System: The e-bike battery boasts an integrated Smart Battery Management System (BMS), which plays a crucial part in meticulously managing power consumption to extend battery life. Acting as a vigilant protector, this advanced system safeguards the battery from short circuits, excessive currents, overcharging, and deep discharge events, ensuring the battery operates at peak efficiency while maintaining inherent safety standards
Light: This ebike battery design facilitates effortless removal for convenient charging both at home or while on the go. To safeguard your investment, a robust locking mechanism with keys is in place, effectively deterring theft by securely anchoring the battery to the bike frame. Furthermore, an integrated LED power indicator thoughtfully reminds you to recharge promptly, preventing unexpected during rides due to depleted battery levels
Durability: Each lithium-ion battery undergoes meticulous quality control checks, encompassing both external examination and functional testing, prior to dispatch. Our electric bike batteries are engineered to excel, boasting a charging cycle that surpasses 1000 instances.Crafted with imported Sam-sung cells, ensuring extended lifespan and exquisite welding craftsmanship.
Accesaries: Battery set includes battery case, battery bottom bracket, safety lock keys and charger.If your motor connector is not the XT60 style,you can use the conversion cable we provided to welt your cable
| Voltage | 52V |
| Capacity | 20Ah |
| Energy | 1040Wh |
| Motor power | 1040W |
| Feature | Disc |
| Color | black |
Range is an estimate. Rider weight, terrain, speed, wind, tire pressure, assist level, and battery age can change the result.
It may work if your e-bike matches the product voltage (52V), controller current, connector type, polarity, and mounting dimensions. Always verify these details before buying or installing.
Based on the listed battery specs, a practical estimate is about 35-69 miles. Actual range depends on rider weight, terrain, speed, assist level, wind, tire pressure, and battery age.
20Ah Ebike Battery,52V 1040Wh Electric Bike Scooter Lithium Battery with Waterproof Case,3A Charger and BMS,Compatible with BAFANG/Voilamart/AW/Ebikeling 750W 1000W Ebike Motor is listed or estimated at about 1040Wh. Watt-hours are calculated from voltage multiplied by amp-hours when an explicit energy rating is unavailable.
The listing indicates support around 1040W. Also check your controller current because motor wattage alone is not enough to confirm compatibility.
Compare the battery BMS amp rating with your controller's maximum current draw. Avoid using a pack that is underrated for your setup.
Use only a charger that matches the battery chemistry, full-charge voltage, connector, and polarity. A mismatched charger can damage the battery or create a safety risk.
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