Alfawise AB01 Original Li-ion Battery for FJ166A Vacuum Cleaner

This battery is the original replacement for Alfawise FJ166A vacuum cleaner and fit the chargers
21.6V 2200mAh, Handheld Replacement Battery
Made of high quality 18650 cells, no memory effect, can be charged or discharged as needed without loss of capacity. 
Integrated intelligent control chip make sure for safety. Overdischarge, overload and short-circuit protection is active.


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