Powered by Made-in-China.com
BMS 1s 4.2V 4A Lithium Battery PCB PCM
US$0.34
100-9,999 Pieces
US$0.19
10,000+ Pieces
Sample price:US$0.38/piece.Request sample
Product profile
Customization
AvailableProduct Name
BMS 1s4a Battery PCMMax Discharging Current
4A(Required)Model NO.
lws-1s4a-236Over-Charge Voltage
4.25VOver-Discharge Voltage
2.8VOver Current
7-10AUsage
Lithium Battery Packs, LiFePO4 etcApplication
Digital Equipment, Power Tool, ElectriceMode of Production
SMTLayers
MultilayerBase Material
Fr-4Customized
CustomizedCondition
NewDelivery Time
7-15 Days After Payment for Small OrderTransport Package
in: Vacuum Packing/out: Packing: Carton PackingSpecification
L17.3*W14.9*T2mmTrademark
lwsOrigin
Shenzhen, GuangdongHS Code
8536300000Production Capacity
10000/MonthKey features
Comprehensive Protection Functions: Protects against over-charge, over-discharge, over-current, short-circuit, and temperature extremes.
Smart Balance Function: Ensures cell voltage consistency with high-end IC and MOSFET components for stable performance.
Flexible Series Configuration: Can be used for fewer series batteries by leaving connection pins empty for flexible application.
OEM and ODM Services: Offers full customization options including samples, designs, and flexible minor or full customization.
Fast Delivery for Small Orders: Delivery time is 7-15 days after payment for small orders with no minimum order quantity requirement.
Wide Operating Temperature Range: Operates from -40 to +65 degrees Celsius with storage capability up to +125 degrees Celsius.
ISO and Safety Certifications: Certified with ISO9001, ISO14001, CE, ROHS, and UL for quality and safety compliance.
Low Power Consumption: Features minimal current consumption of less than 50 microamps for efficient battery management.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Shenzhen Port, Hong Kong PortAverage Response Time: ≤6.55h
AI-Powered supplier vetting
SummaryThe supplier demonstrates strong capabilities in quality control, research and development, and customization, with a focus on innovation and customer satisfaction. However, it lacks overseas warehousing and showroom services. Financial data is available, but further details on certification and customer cases are missing.
Supplier typeThe supplier is an active and reliable Battery BMS Manufacturer focused on quality and service excellence.
After-Sales capabilityThe supplier has procedures for handling customer complaints and provides after-sales technical support.
Financial creditFinancial data is available for the past three years, indicating stability in financial capacity and cash flow.
R&D capabilityThe supplier has R&D capabilities, offers ODM and OEM services, and has introduced new products in the past year.
Production capacityThe supplier has a comprehensive range of facilities for manufacturing processes.
Customization capabilityThe supplier offers flexible customization services and 3D software design capabilities.
Product Q&A
Q:How do I judge what material my battery is?
A:
Please take a look at the battery body. If the normal voltage of your battery shows as 3.2V, the battery will be LiFePo4. If the normal voltage of your battery shows as 3.6V or 3.7V, the battery will be Li-ion or Li-polymer battery. You can also ask battery manufacturer the material of battery.
Q:Can I use this protection circuit board for my battery?
A:
There are 2 questions: How much cells in series is your battery pack? The protection circuit board you need to buy must be same cells in series as your battery pack. What material is your battery? Only the LiFePo4 battery has different electric parameter from other battery, so if you need buy the protection circuit board for LiFePo4 battery, Please let us know firstly.
Q:Do we need cell balance or not?
A:
The function of balance: Since battery is made of many pcs of cells in parallel and in series, the cells can't be the same as no two people in the world is the same, so can only put in group with similar performance is not without balance function
Q:Do you have Minimum Order Requirement (MOQ)?
A:
No, We don't have MOQ, Different customer have different requirement, We can provide various capacity and size as per your requirements, Also ODM / OEM is welcome.
Q:What is your term of payment?
A:
PayPal, T/T, L/C, Western Union. About your products, just tell us the relative voltage/ cells/ current A or equipment etc, we will help to recommend the most suitable products for you.
Send Inquiry
*To:
Shenzhen Li-ion Battery Bodyguard Technology Co., Limited
Shenzhen Li-ion Battery Bodyguard Technology Co., Limited*Content:
Supplier replies will be sent to your registered email
You may also like
3.7V 1s BMS/PCM for 4A 5A Lithium Battery Pack Lws-1s5a-012 (1S)
US$0.20-0.60
1 Piece(MOQ)
25.9V 7s Lithium Battery BMS/PCB/PCM 15A for 7s 18650 Battery
US$5.00-8.98
1 Piece(MOQ)
3s-4s Lithium & LiFePO4 Battery Protection Circuit Module PCM-L04s07-E18
US$8.00
1 Piece(MOQ)
PCM for 18650 Lithium Battery Protection BMS 3s 4A
US$1.20-1.50
1 Piece(MOQ)
14.8V BMS 4s 4A Lithium Power Battery Protection Board PCM
US$1.50-1.80
5 Pieces(MOQ)
Smart BMS Li-ion 16s 60V 60A BMS Lithium Battery
US$27.40-32.30
1 Piece(MOQ)
Ready to Ship Docan Amy Jk B1a24s15p 24V 48V 60V 72V Smart BMS with LCD Display LiFePO4 Solar Battery Pack
US$38.97-45.50
5 Pieces(MOQ)
Daly Smart 8s-17s 150A BMS with Active Balance
US$53.30-64.00
2 Pieces(MOQ)
Innovative Zhdli Smart BMS for High Voltage Master and Slave 300V to 1500V Bess
US$44.84-679.58
1 Piece(MOQ)
Jkbms Jk Smart BMS 4s 7s 8s 24V 100A 200A Jikong 1A 2A Active Balance Jk-B2a8s20p Support DDP
US$29.86-35.71
2 Pieces(MOQ)
Lws BMS 4s 10s 100A 150A Battery Protection Board Smart BMS 4s 12V LiFePO4
US$5.00-18.00
2 Pieces(MOQ)
BMS LiFePO4 16s 48V 200A Active Balance Battery Management Systems Smart 16s BMS with Ntc RS485
US$50.00-86.00
2 Pieces(MOQ)



















