What protections does this BMS offer?

It provides overcharge, over-discharge, over-current, short-circuit, and temperature protection.

Is the product certified?

Yes, the manufacturing company is ISO 9001(2015) certified, and products undergo 100% inspection.

What is the operating temperature range?

The operating temperature range is -20 to +60 degrees Celsius.

Smart 4s 150A Battery Management System LiFePO4 BMS for Solar Products

Name: Smart 4s 150A Battery Management System LiFePO4 BMS for Solar Products
Brand: Shenzhen Li-ion Battery Bodyguard Technology Co., Limited
SKU: 2085482475

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

US$39.80

5-999 Pieces

US$38.90

1,000-9,999 Pieces

US$38.20

10,000+ Pieces

Sample price:US$39.80/piece.Request sample

Product profile

Customization

Available

Overcharge Protection

Yes

Ovediscahrge Protection

Yes

Model NO.

LWS-4S150A-779

Over Current Protection

Yes

Balance Function

Yes

Usage

Lithium Battery Packs, LiFePO4 etc

Application

Digital Equipment, Electrice, Ebike, etc

Delivery Time

7-15 Days After Payment for Small Order

Metal Coating

Copper

Mode of Production

SMT

Layers

Multilayer

Base Material

Fr-4

Certification

RS485, Can, Bluetooth

Customized

Condition

New

Testing Service

100%E-Testing

Transport Package

in: Vacuum Packing/out: Packing: Carton Packing

Specification

L155mm*W100mm*T16mm

Trademark

lws

Origin

Shenzhen, Guangdong

HS Code

8536300000

Key features

150A Continuous Discharge: Supports up to 150A continuous discharge current for high-power applications.

Smart Cell Balancing: Smartly balances cells with adjustable current via external components.

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

Multi-Protocol Support: Supports SMBUS, Bluetooth, RS485, CAN, and UART communication.

Full Customization: Offers full customization from samples or designs to meet specific needs.

ISO 9001 Certified: Manufactured by ISO 9001(2015) certified company with strict QA/QC.

Fast Delivery: Small orders delivered within 7-15 days after payment.

NTC Temperature Control: Supports NTC thermistor protection for precise temperature monitoring.

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: ≤7.24h

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.