... 645gNormally we use these different type cells to assemble the packs for our customers according their different requests.You can ... BMS to you. Most customer purchase our battery cells(3.2V 10Ah,20Ah) to assemble the battery pack.Feature: 1.Long life, large ... equipment: Laptop, camcorder, PDA, Digital camera, portable DVD etc.2. Home appliances: Two-way radio, Walkie-talkie, Electric toys, Electric ...