Specification:
Specifications:
Size: about 61mm*45mm
Over voltage range: 4.25-4.35v0.05v
Over discharge voltage range: 2.3-3.0v0.05v
Maximum operating current: 0-25A
Maximum transient current: 34-40A
Quiescent current: less than 30uA
Internal resistance: less than 100m
Working temperature: -40---+50
Storage condition: -40-- +80
Effective life: more than30000h
Short circuit protection: Yes, delayed self recovery
Size: about 61mm*45mm
Weight :12g
Precautions:
Strictly according to the diagram wiring: 0V(B-)3.7V(B1)7.4V(B2)11.1V(B+), Do not deliberately short circuit.
After the line is connected, Need to charge first, then have output.
When the battery is connected in series with 3 groups, Please ensure that the voltage of each battery is the same. If not same, please fill in each set of batteries and then use.
Do not mix the good battery and the battery.
The capacity of the battery internal resistance is closer will be better.
Attention: Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better. Please buyers know the professional knowledge of this module before buying
Note:
- Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully.
- Please allow 1-3mm differs due to manual measurement.
- Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same
- The protection board can not be used for lithium iron phosphate battery, hernia lamp, hand drill battery pack, can not be used for electric fish machine battery pack, electric bicycle battery pack, children's car battery, 775 (4A) motor, 1W fish eye LED light
Package Included:
1PC X PCB Protection Board
Features:
1Overcharge, over discharge, over current, short circuit protection 2 25A W/Balance PCB Board 3plate low temperature coefficient, design, fine workmanship, testing and comprehensive 4ensure the absolute safety and reliability of the battery pack 5Compact, suitable for many of the requirements of highly integrated
Package List:
