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Electrical Equipment & Supplies Batteries Battery Management System(BMS)

2S LiFePO4 Battery BMS Board 6.4V 15A BMS Protect Board For Power Storage System

Price Negotiable
Price: $6.90/pieces 2-99 pieces
MOQ: 2 pieces
Delivery Time: Negotiable
Brand: ENERKEY
Product Description
 
Enerkey 2S 6.4V 15A Battery BMS Protect Board LiFePO4 Battery BMS Board For Power storage system
Product Description
Electric Parameter
 
 
 
 
 
 
PCM Specifications For 7.4V(2S)Li-ion Battery Packs
 
 
 
 
 
 
Model:JW-B2S8A-014
 
 
 
 
 
 
NO.
Project
 
Min.
Typ.
Max.
Unit
 
1
 
voltage
Charging voltage
 
7.2
 
V
 
 
Balance voltage for single cell
3.55
3.6
/3.65
V
2
Current
Balance current for single cell
31
36
41
mA
 
 
Current consumption
 
 
20
uA
 
 
Maximal continuous charging current
 
 
20
A
 
 
Maximal continuous discharging current
 
 
20
A
 
3
 
Over charge protection
Overcharge detection voltage for single cell
3.875
3.9
3.925
A
 
 
Overcharge detection delay time
0.5
 
1.5
S
 
 
Overcharge release voltage  for single cell
3.40
3.45
3.50
V
 
 
4
 
Over discharge protection
Overdischarge detection voltage for single cell
1.95
2.00
2.05
V
 
 
Overdischarge detection delay time
50
 
150
mS
 
 
Overdischarge release voltage for single cell
2.4
2.5
2.6
V
 
 
 
 
5
 
 
 
Overcurrent protection
Over current detection voltage
175
200
215
mV
 
 
Over current detection current
65
75
85
A
 
 
Detection delay time 
5
 
15
mS
 
 
Release condition
Cut load
 
 
 
 
 
6
 
 
Short protection
Detection condition
Exterior short circuit
 
 
 
 
 
Detection delay time
200
 
500
μS
 
 
Release condition
Cut load
 
 
 
7
Resistance
Protection circuitry (MOSFET)
 
 
50
 
8
Temperature 
Operating Temperature Range
-40
 
85
 
 
Storage Temperature Range
-40
 
125
Product Use Tutorial

A protection board and a battery management system (BMS) are both used to protect lithium-ion batteries, but they serve different functions.

A protection board is a small electronic circuit that is typically placed between the battery and the device it powers. It is designed to prevent overcharging, over-discharging, and short circuits.

Protection boards are relatively simple and inexpensive, and they are often used in applications where only basic battery protection is needed.

FAQ

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Company Shenzhen Juyi Science And Trade Co., Ltd.
Location Area A, 9th Floor, Building G, Guancheng Low Carbon Industrial Park, Shangcun Community, Gongming Street, Guangming District, Shenzhen, China, 518106
Contact Person Kiwi Xiao

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