
Battery Master Zhang
@batterymasterzhang992 Followers 12 Following
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Pinned
03:38Building a 32140 LiFePO4 battery
03:50Why does a 48V e-bike Li-ion battery have such short range?
01:58Building a 24V Li-ion battery from 16 × 32140 cells
Recent
03:16Building a 48V e-bike battery from 78 × 18650 cells
04:15Cells dead after two years without charging — repairing a Xiluopu scooter Li-ion battery
04:52Re-celling a 48V Li-ion battery
01:4448V Li-ion battery cell-replacement repair
02:26Stair-climber lithium battery doesn’t last — rebuilding it as a higher-capacity pack