10W 5V discharge DC-DC converter boost UPS module 3.7V 4.2V Li-ion Lithium Battery Charger Over Discharge Protection board

$0.84
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Description
Product Description

10W  5V discharge DC-DC converter boost UPS module 3.7V 4.2V Li-ion Lithium Battery Charger Over  Discharge Protection board

 

Description:

Functions:
Over Charge Protection
Over Discharge Protection
Short Circuit Protection
Overcurrent Protection
 
Parameters:
Over Charge Detection Voltage: 4.28±0.05V
Over Charge Release Voltage: 4.26±0.05V
Over Discharge Detection Voltage: 2.5±0.1V
Over current Detection Current: 1-3A
Overcurrent protection : 3.2±0.2A
 
Size : 12.5x10.3x2.2mm
Weight : 0.34g
 
Wiring:
B- connected to battery negative
B+ connected to battery positive
P+ Connect the charger/load positive
P- Connect the charger/load negative
 

Applications

3.7V lithium battery 18650
TP4056 Charging module
 
Protects a single 3.7V lithium battery:
Protect multiple 3.7V lithium batteries (no more than 10pcs recommended):