Free Shipping! 36V lithium ion battery protection circuit, 10S 36V/37V 15A BMS, ON/OFF switch wires and small size.
Feature
1. It is suitable for 10S 36V lithium ion battery pack.
2. With functions of protection from voltage, current detection, including over-current, overvoltage, under-voltage and short circuit protection.
3. This BMS has applied with high quality IC chip specially for lithium battery protection purpose .highly detection
precision degree on over-charge,over-discharge ,and with detection on wires disconnection functions,
with three layers of over-discharge and over-current detections and delay times in detecting process.( Over-current 1,
over current 2,short cicircuit protection ),with charging protection functions at the charging port so as to avoid reverse
connection problem from the charger . short-circuit of charging port ,with two layers protection against over-voltage
when charging :This is The PCB for 10 series 36V(42v) lithium ion battery pack with 15A constant discharge current
and Max 3A charging current .the charge and discharge port is different.
Wiring instructions:
power wiring harness
B-:Connect to battery negative (3135 Black 14AWG L=150±5mm)
P-:Connect to negative of discharge port (3135 Blue 14AWG L=150±5mm)
C-:Connect to negative of charge port (3135 yellow 18AWG L=150±5mm)
Voltage monitoring wiring harness
Line type:UL1007 22AWG L=300±5mm
B-(Black),B10+(Red)
B-(GND)/B1/B2/B3/B4/B5/B6/B7/B8/B9/B10(B+)
Remarks:
Please connect B- line firstly, and then connect voltage monitoring wiring harness. The last step is to connect charge and discharge lines. If you want to remove them, the order should be reversed. Please pay attention to the connection order, or it will damage the component.
Electrical Characteristic (Ta=25 ºC)
|
No.
|
Test Item
|
Min.
|
Typ.
|
Max
|
Unit
|
|
1
|
Input Charging Voltage
|
|
42V
|
|
V
|
|
2
|
Input Charging Current
|
|
2
|
3
|
A
|
|
3
|
Output Discharging Current
|
|
15
|
|
A
|
|
4
|
Over-Current Discharging Protection
|
45
|
50
|
55
|
A
|
|
5
|
Current Consumption
|
|
25
|
32
|
uA
|
|
6
|
Over-Charge Protection Voltage
|
4.17
|
4.2
|
4.25
|
V
|
|
7
|
Over-Charge Protection Voltage Delay Time
|
1.0
|
1.5
|
2.0
|
S
|
|
8
|
Over-Discharge Protection Voltage
|
2.67
|
2.75
|
2.83
|
V
|
|
9
|
Over-Discharge Protection Voltage Delay Time
|
1.0
|
1.5
|
2.0
|
mS
|
|
10
|
Short Circuit Protection Release
|
Remove the load
|
|
11
|
Impedance
|
|
7
|
12
|
mΩ
|
|
12
|
Operating Temperature
|
-20
|
+25
|
+50
|
ºC
|
|
13
|
Storage Temperature
|
-20
|
+25
|
+45
|
ºC
|
