Description
TP4056 with overdischarge protection Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module
Description:
- On board TP4056 lithium battery charging chip
- On board micro USB port, can connect chargers of most smartphones to provide charge for lithium battery
- With reserved IN+ and IN- input port for DIY
- With charging indicator
- Support charging and discharging over-current protection
- With constant current and constant voltage, will auto stop if fully charged
- Supports charging and discharging at the same time
- It can be used for voltage 3.6 3.7V, etc. 18650, polymer and other lithium battery charge and discharge protection.
- Input voltage: 5V
- Charging cut-off voltage: 4.2V ± 1%
- Maximum charge current: 1000mA
- Battery over-discharge protection voltage: 2.5V
- Battery overcurrent protection current: 3A
- Board size : 17.16 mm x 26.17 mm
usage method:
- Input voltage can be input through the USB or IN+, IN- , IN+ voltage positive, IN- negative electrode.
- D1 is full of electric light, green LED
- OUT+, OUT- connected to the load, the interface does not support charging and discharging over current protection.
- VBAT+, VBAT- lithium battery charging, VBAT+ connect the positive electrode of the lithium battery, VBAT- connect the anode of the lithium battery. When charging the red LED D2 light up, green LED D1 goes out. Positive and negative can not be reversed.
- The best charging current is 0.37 times of the battery capacity, for example, the battery capacity is 1000mAH, the charging current is 400mA
SIRAJUDDIN –
Dear Seller i want to know some more specification about the Board you have sent to me . Please call me on my mobile number 09966674448. I will be very great full if we talk because i have a requirement of bulk of this product . Kindly call me ASAP.
admin –
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