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Make cheap 6V battery charger circuit from mobile charger-ElecCircuit.com | Battery charger circuit, Mobile charger, Battery charger
My phone's battery is 3.8 V, 2,010/2,070 mAh and 7.6/7.9 Wh. Yet, my wall charger is switched at 5 V and 2,100 mAh. I have a pedal powered unit from a bike's
![Phone Battery Charger Circuit | Battery charger circuit, Phone battery charger, Electronic schematics Phone Battery Charger Circuit | Battery charger circuit, Phone battery charger, Electronic schematics](https://i.pinimg.com/originals/77/a2/f8/77a2f8d059ed197bb630d17e5c16a4a0.jpg)