DC 3.7V Ultra-narrow Li-ion Battery Charging Board 1A 4.2V Charger Module Type-C

Compatible with a variety of lithium batteries: for 3.7V lithium batteries, including 18650, 21700, 32700 and other common models. Applicable batteries: various types of 3.7V lithium batteries, including 18650, 21700, 32700, etc.

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