8.4V 2 string 7.4V lithium battery board overcharge and over-discharge Maximum operating current 5A 7A limit

• Model Number:26137
• Type:Other
• Place of Origin:China
• Part number:26137
• Brand:chipskey

"Features:
The main IC imported components. With over charge, over discharge, over current, short circuit protection, suitable for various shapes of 3.7V lithium battery capacity. Well-designed, fine workmanship, comprehensive testing. Small size, suitable for highly integrated, low-cost requirements of a variety of occasions, to meet a wide range of performance requirements, to ensure absolute safety battery pack.
The main function:
Overcharge protection, over discharge protection, short circuit protection, overcurrent protection.
Technical Parameters:
Overcharge detection voltage: 4.25-4.35V ± 0.05V
Over discharge detection voltage: 2.5-3.0V ± 0.05V
Maximum operating current: 5A
Transient current: 7A
Quiescent current: less than 5uA
Internal resistance: <300mΩ
Short circuit protection: can be protected, need to charge recovery.
Effective life: 50,000 hours or more
Operating temperature: -40-50 ℃
Size: 38x 8x2.5mm
Connection instructions:
B + B-: connect the battery
P + P-: Connect the charge / discharge terminal
MB: battery connection point
B +: Battery V + Positive
B-: Battery V- Negative
P +: Output / Charge V +
P-: Output / Charge V-"