48v ncm moscow battery reention dorado 48 volt 11.6ah 13.6ah 13ah 14.5ah 17ah 20.4ah ebike batteries pack with charger

most of our battery packs are made up of authentic grade a 18650 battery cells from korea or japan. we use samsung,panasonic or lg brand cells and and some use our brand cells. battery management system (bms) is the the circuit board that protect your battery pack and make sure it is safely. 100% test every battery, cycle life:800-1000 times. warranty:1 years, certificate:ce/rosh/msds/un38.3 delivery time: by hk ups will take 4-5 business days;by special line will take 10-12 days;by sea will take 30-45 days application:electirc biycle,keywords: reention dorado ebike battery,fit motor:750w/850w/1000w.syi