5S 18/21V 20A Li-Ion Lithium Battery Pack Battery Charging Protection Board Protection Circuit Board BMS Module

Feature:

Symbol	Test content	Test standard value	Test actual value					Determine conditions
			1	2	3	4	5
VDET1	Overcharge detection voltage (single section)	4. 225 ±0. 025V	4230	4230	4225	4235	4240
VREL1	Overcharge release voltage (single section)	4. 125 ±0. 05V
VDET2	Overdischarge detection voltage (single section)	2.7±0. 08V	2700	2695	2695	2685	2695
VREL2	Overdischarge release voltage (single section)	3.0±0. 1V
VI01	Overcurrent 1 detection voltage	0. 1±0. 005V
VI02	Overcurrent 2 detection voltage	0.2±0. 005V
VI03	Overcurrent 3 detection voltage	0.5±0.01V
ICCC	Maximum continuous charging current	2-3. 5A
ICDC	Maximum sustained discharge current	15-20A
PCDC	Discharge overcurrent protection current	40-60A	45.2
TOV	Overcharge detection delay time	1±0.5S						TA=25°C
TOVD	Overdischarge detection delay time	1±0.5S						TA=25°C
T0C1	Discharge overcurrent 1 detection delay time	1S						TA=25°C
T0C2	Discharge overcurrent 2 detection delay time	100mS						TA=25°C
TSHORT	Short circuit protection delay time	280uS						TA=25°C
ISTB	Self-consumption current during sleep	I<=10uA
IVCC	Self-consumption current during operation	I<=40uA	17
RDS	PCB internal resistance	R<=60mΩ	45
TCH	Charging over temperature protection	55 ± 5°C
TDC	Discharge over temperature protection	70 ± 5°C

Package includes:

1 x Lithium Battery Protection Board