Good Morning
We are a best supplier of electric screwdrivers, so we need lithium battery cell for our screw drivers
We need 21700 model of lithium battery cell
Diameter : 21mm
Capacity : 3000-4800mAh
Weight : 60-665g
Energy Density : 300Wh/ksg
Requirement : 50,000 lithium battery cell
I hope your response will help us to make further decisions
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