Mini USB Charger Module 5V 1A Li-Battery 18650 LED Charging Board TP4056 | Sensors & Modules Power & Battery

Description:

Mini 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 discharge protection.

Supports simultaneous charging and discharging;

Working environment temperature: -20-85 degrees Celsius

Features:

• Input interface: Mini USB.
• Current: 1A adjustable.
• Charge precision: 1.5%.
• Input voltage: 4.5V-5.2V.
• Full charge voltage: 4.2V.
• Battery over-current protection: 3 A
• The battery Undervoltage protection: 2.5 V