liitokala 48v 10ah pack silver fish electric bike battery for bafang/8fun mid/center drive motor

1. the life expectancy is twice that of lead-acid batteries, and the weight is lighter 2. no memory effect and rechargeable. longer battery life 3. safer, more environmentally friendly, of heavy metals and harmful substances. 4. the built-in ic chip can prevent the battery pack from overcharging, overdischarging and overcurrent, overheating, short circuit. 5. avoid mechanical accidents caused by vibration. battery model: silverfish battery suitable motor power: 250w 350w 500w 750w maximum peak discharge current (a): 60a maximum continuous discharge current (a): 20a size: 390 * 110 * 76.6mm