5V 2A USB-C Type-c Fast Charger Module 3.7V 18650 Li-ion Battery DIY Power Bank

For 1S 3.7V 18650 Lithium ion Battery DIY power bank. USB: Output 5V 2.4A max. Type-C: Input 5V 2.1V max. The circuit board taken from device, check well and sent. Module size: length 32.6mm ; maximum width 19mm; maximum height 6.5mm.

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Boost conversion efficiency: 92.5% (3.6V input, 5V 2A). Boost output current: 2A. Support external key, connect the key to K point and output negative

5V 2A Type-C USB 3.7V 18650 Lithium Li-ion Battery Charger Module DIY Power Bank

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