What are the maximum charging and discharging currents?

The board supports 8A, 10A, or 12A for both charging and discharging currents, depending on the specific model selected.

Is the product suitable for LiFePO4 and Li-ion batteries?

Yes, the BMS is designed for both 12.8V (4S) LiFePO4 and 14.8V (4S) Li-ion battery packs with specific voltage settings for each.

What certifications does the product have?

The product holds ISO9001, ISO14001, CE, and ROHS certificates, ensuring high quality and safety standards.

12V 4s 8A~12A LiFePO4 Battery BMS PCM Board with Balance

Name: 12V 4s 8A~12A LiFePO4 Battery BMS PCM Board with Balance
Brand: Shenzhen Li-ion Battery Bodyguard Technology Co., Limited
SKU: 905131985

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

Negotiable

10 Pieces

Sample price:US$58.00/piece.Request sample

Product profile

Customization

Available

Charging Current

8A /10A/ 12A

Discharging Current

8A /10A/ 12A

Model NO.

4S 10A BMS

Type Voltage

12V /14.8V

Type Charging Voltage

14.4V/16.8V

Short Circuit Protection Function

Cut Load or Charging Activation

Over Current Protection

Adjustable

Over Charge Protection

Adjustable

Over Discharge Protection

Adjustable

Temperature Protection

Yes

Dielectric

Fr-4

Application

Consumer Electronics

Transport Package

Anti-Static Bag Packaging/ Carton Packaging

Specification

Adjustable

Origin

China

HS Code

8536300000

Production Capacity

50000 Pieces /Months

Key features

Smart Balance Function: Ensures consistent cell voltage to improve overall battery performance and longevity.

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 Samsung components.

Flexible Application: Supports less series batteries by leaving connection pins empty for versatile usage.

Certified Quality: Holds ISO9001, ISO14001, CE, and ROHS certificates for safety and compliance.

Rigorous Testing: Passed 1.2m drop test, short circuit, overcharge, and over-discharge tests.

OEM/ODM Service: Supports custom services including various capacities, sizes, and voltage options.

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

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: ≤6.86h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a Battery BMS manufacturer with documented quality, service, R&D, and production processes. It reports OEM and ODM services, SDK availability, 3D design, broad customization, recent new-product activity, and documented design and verification records. Production-related evidence includes SMT, screen printing, reflow soldering, AOI, coating, drying, packaging, and dedicated testing equipment, with standardized finished-product inspection instructions. It has participated in several offline trade shows and identifies Shenzhen and Hong Kong ports as nearby logistics points. However, the provided information does not establish certifications, named customer cases, or financial performance; it also reports no overseas warehouses, showrooms, agents, or branches.

Supplier typeThe supplier identifies itself as an active Battery BMS manufacturer and reports both OEM services for well-known brands and ODM services. This supports classification as a BMS manufacturer with contract design and manufacturing capabilities.

After-Sales capabilityThe supplier reports clear procedures and followed records for corrective and preventive actions and customer complaint handling. Its technology engineers also provide technical support for production and after-sales service, indicating documented and technically supported after-sales processes.

R&D capabilityR&D engineers handle customer-request confirmation, technical support, and new-product development; design input, output, review, verification, and validation documents are reportedly available for audit. The supplier also reports new products within the past year, ODM capability, and SDK availability, providing explicit evidence of active R&D capability.

Production capacityThe supplier reports multiple manufacturing and testing facilities, including SMT, screen printing, reflow soldering, AOI, coating, drying, packaging, and dedicated power-protection-board testing equipment. It also states that finished-product inspection instructions are available and uniformly followed, while quality assurance and written supplier-service assessment procedures are reported.

Customization capabilityThe supplier provides 3D software design services and reports customization from samples, designs, flexible customization, minor customization, and full customization. These statements directly support broad product and design customization capability.

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 via resistors to match low voltage cells, ensuring consistent cell voltage and improving 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. Please provide relative voltage, cells, current, or equipment details for accurate BMS recommendations.