ND03CPMB 1-Cell 3.7V/4.2V 3.5A 18650 Li-ion Protection Board

Packing list:


10 PCS 3.7V 4.2V 3.5A Charger Over Charge Protection Board

Description:

Functions:

Over Charge Protection
Over Discharge Protection
Short Circuit Protection
Overcurrent Protection



Parameters:

Over Charge Detection Voltage: 4.30±0.05V
Over Charge Release Voltage: 4.10±0.075V
Over Discharge Detection Voltage: 2.44±0.075V
Overvoltage discharge recovery threshold:2.825±0.075V
Continuous load current: 3.5A
Overcurrent protection : 4±0.2A
Size : 11.7*5.2*2.1MM
Weight : <0.2g



Ideal Protection Circuit for Single-Cell Li-Ion or Li-Polymer Batteries
Built-in low on-resistance N-MOSFET
High-precision overvoltage charging protection detection
High-precision overvoltage discharge protection detection
High-precision over-current discharge protection detection
battery short circuit protection
With 0V charging
With overcharge and overdischarge automatic recovery function
Internal integrated filter capacitor, built-in MOSFET


Note: Please charge the first time, activate the protection board. Otherwise there is no voltage output



Pin Description:

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
DD04CVSA DD05CVSA Module

Protects single 3.7V lithium battery:




Protect multiple 3.7V lithium batteries (no more than 10pcs recommended):



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