TP4056 5V 1A Lithium Battery Charger Module
TP4056 is a complete constant current / constant voltage linear charger
for single cell lithium ion batteries.
It's SOP package and low
external component count make the TP4056 ideally suited for portable
TP4056 includes current monitor, under voltage lockout, automatic
recharge and two status pins to
indicate charge termination and the
presence of an input voltage.
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, convenient for DIY assembly
2. It can be used for voltage 3.6 3.7V, etc. 18650, polymer and other lithium battery charge and discharge protection.
3. Input voltage: 5V
4. Charging cut-off voltage: 4.2V ± 1%
5. Maximum charge current: 1000mA
6. Battery over-discharge protection voltage: 2.5V
7. Battery overcurrent protection current: 3A
8. Board size : 26.17 mm * 17.16 mm