Prolong the battery life of your android phone by keeping it charged between 40% and 80%
USB PD/PPS direct battery charge controller script for the YK-Lab Shizuku USB tester (a.k.a. YK-Lab YK001, AVHzY CT-3, Power-Z KT002, ATORCH UT18).
Arduino firmware for a Lithium-Ion battery charger
Texas Instruments BQ25896 driver for ATMEGA MCUs
A macOS battery management tool designed to extend battery lifespan and optimize charging with intelligent features.
Documentation about Huawei R48xx 48V power supplies
Vectatus - universal portable DC/DC converter
This is an open source hardware 5V rechargeable power bank, intended for use with 1 Li-ion / Li-Pol 3.7V rechargeable battery cell.
A Custom STM32 board that runs on a battery with MCP73831 and is easily programmable with USB thanks to the CP2102 USB-to-UART chip.
Simple MPPT Module
ESPHome component to control Huawei R48xx power supplies via CAN bus
BQ2429x I2C Controlled Charger Driver.
Yet Another Battery Cycler
A custom battery charger using a dc programmable power supply (FCCT 400-40-I from supplier.ind.br)
Most Lightweight Application to Remind You of (Dis)connecting Your Charger.
A simple charger for Ni-MH and Ni-Cd batteries
Reverse engineered schematics for PCB1857V1 of a Dremel 12 V battery charger.
Simple Lipo Charger based off the TP4056 IC
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