1 YEAR WARRANTY

Any damage or blown resistors voids the warranty

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Electrical Parameters: Room temperature 25℃, humidity 55%

N0		DESCRIPTION	SPECIFICATION	UNIT	REMARKS
1	Discharge	Continue discharge current	150	A
2	Charge	Charge Voltage	14.6	V
		Charge current	60	A
3	Over Charge Protection	Over charge detect voltage	3.75+-0.05	V
		Over charge protection delay	1	S
		Over charge release voltage	3.55±0.05	V
4	Balance	Balance detect Voltage	3.50	V
		Balance release voltage	3.50	V
		Balance current	30±5	mA
5	Over discharge protection	Over discharge detect	2.2±0.1	V
		Over discharge detect delay	600	mS
		Over discharge release voltage	2.7±0.1	V
6	Over Charge current protection	Over discharge detect	80±12	A
		Over Charge current detect delay	600	mS
		Over Charge current protection release condition	Off load	Off load	Off load
7	Over discharge current protection	Over discharge current detect voltage	400±50	A
		Over discharge current detect delay	600	mS
		Over discharge current protection release condition	Off load	Off load	Off load
8	Short Circuit protection	Short Circuit protection condition	Short circuit of external load	Short circuit of external load	Short circuit of external load
		Short circuit detect delay	250	uS
		Short circuit protection release	Off load	Off load	Off load
9	Temp Protect	Temperature protection degrees	/	℃	No
10	Weak Current Switch	No
11	Inner Resistance	Main Circuit Conduct Inner resistance	<20	mΩ
12	Self Consumption	Working current	100	uA
		Sleeping current( over-discharge)	50	uA
13	Working Temp	Temp range	-20~70	℃
	Storing Temp	Temp range	-40~80	℃

Wiring operation

1. First connect the B-cable of the protection board to the total negative pole of the battery pack.

2. The cable starts from the thin black one connecting B-, the second red cable connects the
positive pole of the first string of batteries, and the next string is connected in turn.The positive
pole of the pool and then insert the cable into the protection board.

3. After finishing the wiring soldering, measure whether the battery B+, B-voltage and P+,P-voltage values are the same, the protection board works positively.

4. When removing the protection board, first pull out the cable (if there are two cables, pull the
high-voltage cable first, then pull the low-voltage cable), then remove Power cable B-.

LBSA (DALY) BMS 150A 4S 12V LifePO4 Lithium Iron Phosphate