Technical summary
Name: protection board
Size: approximately 60x23mm
Color: as shown in the image
Charging voltage: 21V
Charge MOS pressure value: 35V
Discharge MOS pressure value: 35V
Charging current: 56A
Continuous discharge current: 15A
Overcurrent protection: 50/55/60A
Overcurrent protection delay: 20/25/30ms
Single section power consumption while in use: 30uA
Single section power consumption in standby: 3uA
Single section overcharge detection voltage: 4.18-/4.22V
Overcharge recovery voltage 4.05-4.15V
Overcharge detection delay: 0.5/1.0/2.0S
Single section over-discharge detection voltage: 2.75-2.85V
Over-discharge recovery voltage: 2.90-3.20V
Over-discharge detection delay: 0.5-2.0S
Protection against short circuits, overcurrent, short circuits, over-discharge and overcurrent after the load is removed, automatic recovery
Short-circuit protection delay 200/500/600us
Normal operating state of the B-to-P resistance: 5 mΩ
Continuous maximum temperature rise at 15A current: 25°
Working environment (humidity) relative humidity: ≥ 98% (long-term stability under humidity)
Working environment (temperature) -30 ~ 80° (within the lower temperature range of long-term stability)
Note:
Please allow a margin of error of 1 to 5mm due to manual measurements
The color of the item shown in the photos may look slightly different on your computer screen because monitors are not all calibrated the same way
The package includes:
1 x protection board
1 x wire
