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).

Prolong the battery life of your android phone by keeping it charged between 40% and 80%

Arduino firmware for a Lithium-Ion battery charger

Texas Instruments BQ25896 driver for ATMEGA MCUs

CC1312R1 Sub-G Solar power asset tracker

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

Documentation about Huawei R48xx 48V power supplies

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)

Reverse engineered schematics for PCB1857V1 of a Dremel 12 V battery charger.

Simple Lipo Charger based off the TP4056 IC

A simple charger for Ni-MH and Ni-Cd batteries

Modulo de carregamento das baterias auxiliares

ChargeFix Website | Repair service of battery chargers for forklifts and industrial systems

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?)