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Chargers for Li-Ion batteries

Chargers for Li-Ion batteries are intended for charging 26650, 21700, 18650, 17670, 14500, 16340, RCR123 batteries. When inserting a charged battery, some chargers also function as a backup source (power bank) for charging USB devices (mobile phones, MP3 players and others). Chargers are designed for 3.7V and 3.6V lithium-ion batteries.