Passion ebike 52v 20.3ah Triangle Battery High Quality Battery Pack Produce Process August 25, 2016 Step 1: Choose power cell . Digital cell battery and Power Cell difference Digital cell : overheat then life will be much shorted than power cell . Theory can...
Good Welding and Bad Welding Of eBIKE Battery August 25, 2016Good Welding and Bad Welding OF eBIKE Battery Good and strong welding keep battery always in balance status, batteryhas good and long using life. Bad welding will cause loose weld,...