Product Description
| NO. |
Test item |
minimum |
standard |
maximum |
unit |
| 1 |
Charging protection time |
1000 |
2000 |
3000 |
mS |
| 2 |
The initial battery charge is full of judgment (simple link) |
4.04 |
4.1 |
4.16 |
V |
| 3 |
Charging recovery time |
1500 |
2000 |
2500 |
mS |
| 4 |
Charging high temperature protection temperature and automatic release |
47 |
50 |
53 |
℃ |
| 5 |
Charging high temperature protection recovery temperature |
37 |
40 |
43 |
℃ |
| 6 |
Charging low tenperature protection temperature and automatic release |
-3 |
0 |
3 |
℃ |
| 7 |
Charging low temperature protection recovery temperature |
-3 |
0 |
3 |
℃ |
| 8 |
Temperature detection time |
600 |
1000 |
1400 |
mS |
| 9 |
Charging timeout/disconnection discharges |
3.9 |
4~20 |
4.1 |
H |
| 10 |
Automatic shutdown after discharging no-load test current/no-load test |
1.3 |
1.5 |
1.7 |
A |
| 11 |
Discharge no-load detection time |
4.8 |
5 |
5.2 |
S |
| 12 |
Discharge high temperature protection /Automatic shutdown after high temperature |
62 |
65 |
68 |
℃ |
| 13 |
Discharge low temperature protection /Automatic shutdown after low temperature |
-13 |
-10 |
-7 |
℃ |
| 14 |
Discharge cut-off voltage single section and automatic shutdown |
2.6 |
2.7 |
2.8 |
V |
| 15 |
Discharge cut-off time |
500 |
900 |
1300 |
mS |
| 16 |
Discharge recovery voltage(simple link) |
3.35 |
3.45 |
3.55 |
V |
| 17 |
Overcurrent protection current 1 |
10 |
15 |
20 |
A |
| 18 |
Overcurrent protection time 1 |
800 |
1300 |
1800 |
mS |
| 19 |
Overcurrent protection time 2 |
25 |
30 |
35 |
A |
| 20 |
Overcurrent protection current 2 |
50 |
250 |
450 |
mS |
| 21 |
Power off from power consumption |
|
|
20 |
uA |
| 22 |
Disconnect detection time |
1.9 |
2 |
2.1 |
S |
Lithium battery protection board---- Single section charging cut-off voltage :4.18V(±0.06V
---- Single section discharge cut-off voltage :2.70V±0.1V
---- Maximum ambient temperature :-10°-65°
---- Maximum storage temperature :-20°-85°
Function description
1.Overvoltage and undervoltage protection 2.Overcurrent protection
3.Short circuit protection 4.Overtemperature protection
5.Charging and discharging indication 6.Ultra low power standby mode
7.Plugging protection 8. Detection of broken line of lithium battery
9.Constant current constant voltage charging 10.Fault prompt function
