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7s fully charged 29
Current limit protection: 400A
the direction of the notch is the same
Discharge release voltage: 2
Short circuit protection：Yes
4S/8S fast charging/ 21700 battery special charger/ battery box charger 20W 40w 4 sections 8 sections Current:4S 7s fully charged 29Original design intention This charger is specially designed for 21700 batteries. There are two options to choose from. Each battery is charged independently and is not affected by other batteries. Any battery can be taken out directly when it is fully charged without affecting the charging of other batteries. The charging power of each battery is 5W, 4 batteries are filled with 20W, and 8 batteries are filled with 40W. A USB data cable is standard,
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