Unfortunately, e-bike batteries are not universal or interchangeable. An electric bike requires a specific type of battery based on its voltage (V), amps/capacity (Ah), and other features such as size and weight. For example, you can’t put a 48-Volt battery on an e-bike built for a 36-Volt one. Website: https://www.lithiumbatterychina.com/lithium-ion-battery-pack-for-electric-bike/more