Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Management System Certification:
ISO 14001
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Western Europe
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

BMS, PCM, Circuit Board manufacturer / supplier in China, offering PCM/BMS for 3~4s Battery Pack with 4A Working Current, LG 3.7V 3000mAh18650 LG Hg2 Battery, LG Inr18650hg2 3000mAh 3.6V 20A Discharge Cell 18650 and so on.

Gold Member Since 2017
Audited Supplier
Supplier Homepage Products Battery BMS PCM PCM/BMS for 3~4s Battery Pack with 4A Working Current

PCM/BMS for 3~4s Battery Pack with 4A Working Current

Get Latest Price
Purchase Qty. / Reference FOB Price
1-9 Pieces US $1.8
10+ Pieces US $1.7
Port: Shenzhen, China
Production Capacity: 50000/Month
Payment Terms: T/T, Western Union, Paypal
Metal Coating: Copper
Mode of Production: SMT
Layers: Single-Layer
Base Material: FR-4
Certification: RoHS
Customized: Customized

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Basic Info

Condition: New
Battery Pack Series: 4s
Max Continuous Discharge Current: 4A
Transport Package: Carton
Specification: 50*16*4mm
Origin: China
HS Code: 8714100090

Product Description

3S/4S PCB/PCM for 11.1V/14.8V lithium ion battery pack PCM

Specification 

NO.,Test ItemCriterion
1VoltageCharging VoltageDC:12.6V CC/CV
Balance Voltage for single cell-
2CurrentBalance current for single cell36±5mA
Current consumption≤50μA
Maximal continuous charging current4A
Maximal continuous Discharging current4A
3Over charge ProtectionOver charge detection voltage4.25V±0.05V
Over charge detection delay time0.5S-1.5S
Over charge release voltage4.15V±0.1V
4Over discharge protectionOver charge detection voltage2.50V±0.08V
Over discharge detection delay time50-150ms
Over discharge release voltage3.0±0.10V
5Over current protectionOver current detection voltage100±25mv
Over current detection current100±25mv
Detection delay time 5-15mS
Release conditioncharger release
6Short protectionDetection conditionExterior short circuit
Detection delay time200-500us
Release conditioncharger release
7ResistanceProtection  circuitry(MOSFET)≤60mΩ
8TemperatureOperating Temperature Range-40~+85ºC
Storage Temperature Range-40~+125ºC
PCM/BMS for 3~4s Battery Pack with 4A Working Current
PCM/BMS for 3~4s Battery Pack with 4A Working Current








PCM/BMS for 3~4s Battery Pack with 4A Working Current
PCM/BMS for 3~4s Battery Pack with 4A Working Current
PCM/BMS for 3~4s Battery Pack with 4A Working Current


 

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