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

CC1312R1 Sub-G Solar power asset tracker

Documentation about Huawei R48xx 48V power supplies

This is an open source hardware 5V rechargeable power bank, intended for use with 1 Li-ion / Li-Pol 3.7V rechargeable battery cell.

Simple MPPT Module

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.

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)

Demo application of Soleil, and advanced power and sleep control board for Nerves

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

Modulo de carregamento das baterias auxiliares

Program to charge a NiCd battery with a constant current. Charge current can be set in the Arduino sketch. The charge process can be monitored in real-time using Matlab. Schematics are included.

Basic logging software for the ELV Akku-Lade-Center ALC1800PC (maybe same as Ansmann Powerline 5 Pro?)

Battery Monitor is a Python script that displays battery information on your system in a user-friendly format. It shows the battery percentage, charging status, time left, and battery health, with colored output to improve readability. The script works across multiple platforms including Windows, macOS, and Linux.