Small Circule Circuit Board 1s2a Battery PCM

Model NO.
LWS-D14(1S2A)
Condition
New
Delivery Time
7-15 Days After Payment for Small Order
Product Name
BMS 1s2a 3A Li Ion LiFePO4 Battery PCM
Application
Digital Equipment, Electrice ,etc
Usage
Lithium Battery Packs, LiFePO4 etc
Transport Package
in: Vacuum Packing/out: Packing: Carton Packing
Specification
14*14*2.5
Trademark
lws
Origin
Shenzhen, Guangdong
HS Code
8536300000
Production Capacity
10000/Month
Reference Price
$ 0.20 - 0.23
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Product Description

BMS 1S 2A 3A li i on Lifepo4 battery pcm for 3.7V 3.2V battey pack

About the battery BMS

Function: Detect and protect the battery from over-charge  ,over-dicharge, over-current short-circuit  ,temperature detecting protection  and auotmatically voltage balance function  .

with high end electronic components (High End IC and MOSFET ) ,simple structure
design will let it have more stable quality working performance , Flexible application ( it can be used for less
series battery by leaving some connection pins at empty status ),full set of protection measures let it works well
without any infulence from external unexpected accidents.

About your products,just tell us the relative voltage/ cells/ current A or equipment etc,we will help to recomment the most suitable products for you. or we design for you!


Product description

PCM Specifications  For 3.7V  (1 S )  Li-ion Battery Packs
LWS-D141S)
No. Test   item Criterion
1 Voltage Charging voltage DC:4.2V  CC/CV
Balance voltage for single cell /
2 Current Balance current for single cell /
Current consumption  ≤1 0 μ A
Maximal continuous charging current 2A
Maximal continuous Discharging current 2A
3 Over charge Protection Over charge detection voltage for single cell 4.3±0.025V
Over charge detection delay time 0.5S-1.5S
Over charge release voltage for single cell 4.1±0.05V
4 Over discharge protection Over discharge detection voltage for single cell 2.50±0.062V
Over discharge detection delay time 10mS-150mS
Over discharge release voltage for single cell 2.90±0.1V
5 Over current protection Over current detection voltage 0.15±0.025V
Over current detection current 6±1A
Detection delay time   5ms-15ms
Release condition cut load and recharge
6 Short protection Detection condition Exterior short circuit
Detection delay time 200-500us
Release condition cut load and recharge
7 Resistance Protection  circuitry(MOSFET) ≤6 0m Ω
8 Temperature Operating Temperature Range -40 ~ +65 ºC
Storage Temperature Range -40~+125ºC


Packing and shipping
Small Circule Circuit Board 1s2a Battery PCM

Certfications

Small Circule Circuit Board 1s2a Battery PCM

Factory

Small Circule Circuit Board 1s2a Battery PCM

 

 

 

PCBA

GOUV.NE, 2023