- Overcharge protection prevents overcharging of batteries
- Lightweight and portable design for easy transportation
- It also can be used for multimeter
- Led indicators for charging and full charging
- Use mature charging chip tp4056 for simple peripheral circuits
Lithium Li-ion 18650 3.7V 4.2V Battery Charger Board DC-DC Step Up Boost Module TP4056 is a 3.7V lithium battery charger module with onboard Micro USB interface. With Micro-USB onboard connector, you can directly connect to computer USB port for battery charging. If USB is not available you can use an external source voltage at IN+/IN- pads, great for DIY projects. It is small size and lightweight.
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