Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module
About this item
- Micro USB input terminal with a female, can be directly input to do with the phone charger
- rechargeable lithium battery,And still retains the input voltage wiring pads, can be very convenient DIY.
- It can be used for voltage 3.6 3.7V , etc.18650,polymer and other lithium battery charge and ischarge protection.