Lithium battery overcharge, overdischarge, overcurrent, short-circuit charging protection board 3.7V 2.5A

1. Charging voltage: DC 4.2--5V CC/cv

2.Single battery current consumption: < = 6uA continuous discharge current 2.5A

3.Charging detection voltage: 4.2 V+/- 0.025V

4.Charge detection delay time: 150-500 ms

5.Charge recovery voltage: 4.0V+/- 0.025V

6.Discharge detection voltage: 2.75V +/-0.1V

7.Discharge detection delay time: 50-150ms

8.Discharge recovery voltage: 2.9V+/-0.10V

9.Current detection voltage: 150+/- 30mv

10.Current detection current: 4.5+/-0.5A

11.Current detection delay time:5ms-15ms

12.Current restore type: automatic restore Short Circuit Detection Status: External Short Circuit Short Circuit Detection Delay Time: < = 50us

13.Short Circuit Recovery Status: Auto Restore

14.Internal Resistance: MOSPET < = 40m Ohm Operating temperature range: -40 -+50 degrees Celsius Storage temperature range: -40 -+90 degrees Celsius

15. Size: 28*3.8*1.2mm Features: 1. Connect the charger Teminal to use high-voltage resistant instrument

16.Internal three-phase overcurrent detection circuit (Overcurrent 1, Overcurrent 2, Load Short Circuit)

17. MOS tube can control battery charging and discharging Operating temperature range Low current consumption Introduction to solder joints: B+: Connect the positive pole of the power supply B-: Connect the negative pole of the power supply P+: Connection charge/discharge end (Commonly used for charging port/outlet)

18.Connect the negative pole of the charging/discharge port (Commonly used for charging port/discharge port)

1. Charging voltage: DC 4.2--5V CC/cv
2.Single battery current consumption: < = 6uA continuous discharge current 2.5A
3.Charging detection voltage: 4.2 V+/- 0.025V
4.Charge detection delay time: 150-500 ms
5.Charge recovery voltage: 4.0V+/- 0.025V
6.Discharge detection voltage: 2.75V +/-0.1V
7.Discharge detection delay time: 50-150ms
8.Discharge recovery voltage: 2.9V+/-0.10V
9.Current detection voltage: 150+/- 30mv
10.Current detection current: 4.5+/-0.5A
11.Current detection delay time:5ms-15ms
12.Current restore type: automatic restore Short Circuit Detection Status: External Short Circuit Short Circuit Detection Delay Time: < = 50us
13.Short Circuit Recovery Status: Auto Restore
14.Internal Resistance: MOSPET < = 40m Ohm Operating temperature range: -40 -+50 degrees Celsius Storage temperature range: -40 -+90 degrees Celsius
15. Size: 28*3.8*1.2mm Features: 1. Connect the charger Teminal to use high-voltage resistant instrument
16.Internal three-phase overcurrent detection circuit (Overcurrent 1, Overcurrent 2, Load Short Circuit)
17. MOS tube can control battery charging and discharging Operating temperature range Low current consumption Introduction to solder joints: B+: Connect the positive pole of the power supply B-: Connect the negative pole of the power supply P+: Connection charge/discharge end (Commonly used for charging port/outlet)
18.Connect the negative pole of the charging/discharge port (Commonly used for charging port/discharge port)