Six Pack TP5100 Battery Charger Module For Dual Lithium Cells 4.2V 8.4V 2A Charging Management Board 5 To 18V DC Input With Overcurrent Overheat Protection Safe LiIon LiPo Charging

Six-Pack TP5100 Li-ion Battery Charger Module 4.2V-8.4V
✔️ 5-18V input, 0.1-2A programmable current, dual cell 4.2V/8.4V outputs

This compact TP5100-based charging board handles two Li-ion cells with safe, programmable charging for 4.2V/8.4V configurations. It's ideal for DIY power packs, portable devices, robotics, and bike tool kits where compact, reliable charging matters.

✅ Input voltage 5-18V DC for flexible power sources
✅ Programmable charge current 0.1-2A and programmable precharge 10%-100%
✅ Built-in protections: overcurrent, undervoltage, overtemperature, short circuit
✅ Dual 4.2V/8.4V charging for two Li-ion cells with status LEDs
✅ Compact 25×17×5 mm module, 6-pack included

💡 What is a TP5100 battery charging module used for in DIY power packs and portable devices?

- handy for safe charging of two Li-ion cells in tight enclosures - supports wide input 5-18V and adjustable current (0.1-2A) - built-in protections: overcurrent, undervoltage, overtemperature, short circuit - compact 25×17×5 mm size fits small DIY projects