LBSA BMS 120A 12S 36V LifePO4 Lithium Ion Phosphate

R 1,800.00
Availability: 15 In Stock
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Electrical Parameters: Room temperature 25℃, humidity 55%

 N0 DESCRIPTION SPECIFICATION UNIT REMARKS
1 Discharge Continue discharge current 120
A
2 Charge Charge Voltage 43.8
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
2.5±0.1
V
6 Over Charge current protection
Over discharge detect
200±12 A
Can set as
required
Over Charge current detect delay
600
mS Can set as
required
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 Can set as
required
Over discharge current detect delay
600 mS Can set as
required
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
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-.