This is 18650 Polymer Lithium-ion Charger Type C to 2S 8.4V 4A Booster Module, specially designed to charge and boost the voltage for applications using 18650 lithium-ion battery cells.
Package Includes:
1 x 18650 Polymer Lithium-ion Charger Type C to 2S 8.4V 4A Booster Module
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