Over charge release voltage: 4.23 ± 0.05v
Over charge voltage range: 4.25±0.05v
About the discharge voltage range: 2.54 ± 0.1v
About current proof of a current: 2-3A
Main function: charging over the discharge in protection, protection, short circuit protection, over current protection function.

feature:
the main ic with original "precision" imported components.
With over charge, over discharge, short circuit, over current protection function for a variety of different forms of 3.7V capacity lithium batteries.
With the Japanese precision of the ic, vishay, aos, ir and other high-quality mosfet, fr-4 low temperature coefficient of the plate, well-designed, comprehensive testing compact size.
Suitable for many requirements, high integration, low cost occasions.
The performance requirements can meet many aspects to ensure the absolute safety of the battery group.
the currently low consumption.
stable performances.
good workmanship and durable.

description: connection
b + with battery +
b - with battery -
p + for battery - output - input +
p - battery output - input -

Package included:
5 pcs

a notice:
Please allow 1-3mm error due to manual measurement.
Item color displayed, photos may vary slightly with computer screen since monitors are not calibrated.