This video shows how to make a mini 12v 4.3Ah 18650 Battery Power Bank with mobile charger using 3s 12.6v BMS board with 18650 3.7v li-ion battery and (12v-24v) to 5v USB car charger
Download the circuit diagram and details - bit.ly/3V7i9i6
1. 3S 12.6v BMS 18650 Li-ion Battery Protection Board - amzn.to/44Z8q0Q
2. 3.7v 2200mAh Li-ion Battery -amzn.to/44Ucgbs
3. 5v Dual Port Qc-Pd 24W Fast Car Charger - amzn.to/3UUiqnq
4. Female Socket DC Connector Panel Mount - amzn.to/4bpHfi3
5. On/Off Rocker Switch Snap - amzn.to/4aurfds
6. PVC Square Junction Box for CCTV - amzn.to/3UJD8pK
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