2 in stock
The Efest Slim K1 Charger is a single slot charger with Micro USB input and charges at 1A. The LED indicates when your battery is charging and when the battery is fully charged.
The Efest Slim K1 Charger can charge different types of 3.6V/3.7V lithium batteries commonly used.
This charger is compatible with 18650, 20700, 21700 batteries.
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