Single PCM 3.7V 3.2V 1s 2A 3A 18650 Battery Protect Circuit Board /PCB (with 10K NTC)

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
17.5*16.2*2
Trademark
lws
Origin
Shenzhen, Guangdong
Production Capacity
10000/Month
Reference Price
$ 0.20 - 0.23
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Product Description

BMS 1S 2A 3A li ion 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 (1S) Li-ion Battery Packs
LWS-D18-2(1S)
No.Test   itemCriterion
1VoltageCharging voltageDC:4.2V  CC/CV
Balance voltage for single cell 
2CurrentBalance current for single cell 
Current consumption ≤20μA
Maximal continuous charging current20A
Maximal continuous Discharging current20A
3Over charge ProtectionOver charge detection voltage for single cell4.3±0.025V
Over charge detection delay time0.5S-2S
Over charge release voltage for single cell4.1±0.05V
4Over discharge protectionOver discharge detection voltage for single cell2.40±0.062V
Over discharge detection delay time50mS-200mS
Over discharge release voltage for single cell3.00±0.1V
5Over current protectionOver current detection voltage0.15±0.025V
Over current detection current3.5±0.5A
Detection delay time  9ms-11ms
Release conditioncut load and recharge
6Short protectionDetection conditionExterior short circuit
Detection delay time200-500us
Release conditioncut load and recharge
7ResistanceProtection  circuitry(MOSFET)≤20mΩ
8TemperatureOperating Temperature Range-40~+65ºC
Storage Temperature Range-40~+125ºC


Packing and shipping
Single PCM 3.7V 3.2V 1s 2A 3A 18650 Battery Protect Circuit Board /PCB (with 10K NTC)

Certfications

Single PCM 3.7V 3.2V 1s 2A 3A 18650 Battery Protect Circuit Board /PCB (with 10K NTC)

Factory

Single PCM 3.7V 3.2V 1s 2A 3A 18650 Battery Protect Circuit Board /PCB (with 10K NTC)
Single PCM 3.7V 3.2V 1s 2A 3A 18650 Battery Protect Circuit Board /PCB (with 10K NTC)
 

 

 

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PNEUTEC.IT, 2023