10 Best Ebike Battery 2025 in the United States

This 60V 20.8Ah lithium-ion ebike battery is a solid choice for electric bike riders needing a powerful and reliable battery pack. With a high voltage of 60V and a capacity over 20Ah, it supports motors ranging from 500W up to 2200W, making it versatile for various ebike power levels. The battery uses quality LG 21700 cells, known for good performance and durability, and promises over 1000 charge cycles, which can translate to about 5 years of typical use. It also features a 50A battery management system (BMS) to protect against overcharge and discharge, enhancing safety and battery life.

Weighing about 6kg, it is on the heavier side but typical for this power level, so consider your bike’s frame and mounting space. The physical size (368 x 96 x 155 mm) may require checking your bike’s battery compartment to ensure a good fit. Useful design touches include a waterproof case, anti-vibration pads, a power switch to reduce power loss, and an LED battery level indicator to help you monitor charge status easily. Installation is made simpler with a 5-pin discharge base and XT60 connectors.

The battery’s relatively large size and weight may not suit those looking for something lightweight or compact. The 1-year warranty provides some peace of mind but is fairly standard. This battery represents a strong option if you want a high-capacity, durable pack for a mid-to-high power ebike setup and are comfortable with its dimensions and weight.

This 52V 25Ah lithium-ion e-bike battery is a solid choice for riders needing reliable power for motors up to 2000W. With a high capacity of 1300Wh (52V x 25Ah), it offers good range potential and is compatible with both 48V and 52V controllers. The battery uses Grade A cells rated for over 1000 charge cycles, translating to around 5 years of typical use if properly cared for. It charges quickly with a 3A fast charger, which helps reduce downtime.

At 6kg, it is somewhat heavy but still manageable for most e-bike setups. The design includes useful features like an anti-theft lock, LED power indicator, waterproof casing, and vibration protection, making it durable for outdoor riding conditions. The 5-pin discharge base and XT60 connectors simplify installation and maintenance. One thing to keep in mind is the battery’s size (368 x 96 x 155mm), so you’ll need to ensure it fits your bike's battery compartment to avoid compatibility issues.

The price and 1-year warranty reflect its quality, though some users might find the weight and size a bit bulky compared to smaller batteries. This battery is a dependable option for riders wanting long-lasting power and solid build quality, especially those with mid to high-powered e-bikes.

The YS YOSE POWER 48V 15Ah lithium battery offers a large capacity of 720 watt-hours (48V x 15Ah), providing a riding range between 50 to 175 kilometers on a single full charge depending on factors like rider weight and terrain. It takes about 8 hours to fully recharge using the included 2A charger, which is standard for this capacity.

This battery includes a built-in Battery Management System (BMS) that provides multiple protections such as short circuit, overcharging, and overheating safeguards to enhance safety. It features a locking mechanism to prevent theft and an indicator light for easy monitoring of power status. Weighing 11.2 pounds, it might slightly affect bike handling, especially for lighter frames.

Compatible with ebike motors ranging from 250W up to 1000W, this battery supports various power needs and is designed to fit specific bike models like ECOTRIC fat tire bikes, Starfish, Dolphin, and Peacedove, so confirming compatibility before purchase is recommended.