What certifications does this BMS have?

The product holds ISO9001, ISO14001, CE, and ROHS certificates.

What components are used in this BMS?

It uses original imported ICs from Japan, MOSFETs from the USA, and components from Samsung.

12V 4s LiFePO4 BMS 15A with Balancing Ntc Sensor and Connector

Name: 12V 4s LiFePO4 BMS 15A with Balancing Ntc Sensor and Connector
Brand: Shenzhen Li-ion Battery Bodyguard Technology Co., Limited
SKU: 2260900295

Guangdong, ChinaShenzhen Li-ion Battery Bodyguard Technology Co., Limited

US$2.30

10 Pieces

Sample price:US$18.00/piece.Request sample

Product profile

Customization

Available

Metal Coating

Copper

Mode of Production

SMT

Model NO.

LWS-4S15A-948

Certification

RoHS, ISO

Customized

Condition

New

Charging Current

15A

Discharging Current

15A

Type Voltage

12.8V/14.8V

Short Circuit Protection Function

Cut Load or Charging Activation

Over Current Protection

Adjustable

Over Charge Protection

4.25V/3.90

Over Discharge Protection

2.80V/2.0

Temperature Protection

Yes

Application

Consumer Electronics

Transport Package

Anti-Static Bag Packaging/ Carton Packaging

Specification

65*30*10mm

Trademark

LWS

Origin

China

HS Code

8536300000

Production Capacity

50000 Pieces /Months

Key features

Smart Balance Function: Automatically balances cell voltage to improve overall battery performance and consistency.

Comprehensive Protection: Features over-charge, over-discharge, over-current, short-circuit, and temperature protection.

High-Quality Components: Uses original imported ICs from Japan, MOSFETs from USA, and components from Samsung.

OEM/ODM Customization: Supports full customization including capacity, size, and design per customer requirements.

Certified Quality: Holds ISO9001, ISO14001, CE, and ROHS certificates with 100% product testing.

Flexible Application: Can be used for fewer series batteries by leaving connection pins at empty status.

One Year Warranty: Provides a one-year warranty covering mechanical defects and performance issues.

Fast Delivery: Offers fast delivery with lead times within 15 workdays during off-peak seasons.

Company profile

Self-brandedPatents AwardedYears of Export ExperienceHigh Repeat Buyers Choice

Shenzhen Li-ion Battery Bodyguard Technology Co., Limited

Guangdong, China

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: ≤6.72h

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 many Ampere protection circuit boards should I choose?

It depends on your load power, such as electric motor power. Please contact sales or technical support before buying.

Q:What is the distinction between same port wiring and different port wiring?

For different port wiring, the cathode of charger and load is different. For same port wiring, the cathode is the same, and charging current equals discharge current.

Q:What is the distinction between balance and unbalance function?

The equilibrium function discharges high voltage cells with a resistor to wait for low voltage cells, achieving consistent cell voltage to improve battery performance.

Q:Do you have a Minimum Order Requirement (MOQ)?

No, we do not have an MOQ. We can provide various capacities and sizes per your requirements, and ODM/OEM is welcome.

Q:What is your term of payment?

We accept PayPal, T/T, and L/C for payments.