Can weak current switch be supported?

Yes, switch operation mode is adjustable.

4s Li-ion Battery BMS 12.8V 14.8V 8A 10A 12A

Name: 4s Li-ion Battery BMS 12.8V 14.8V 8A 10A 12A
Brand: Shenzhen Li-ion Battery Bodyguard Technology Co., Limited
SKU: 926451665

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

US$5.59

5-99 Pieces

US$4.98

100-999 Pieces

US$4.59

1,000-9,999 Pieces

US$3.98

10,000+ Pieces

Sample price:US$5.59/piece.Request sample

Product profile

Customization

Available

Battery Series

3s/ 4s

BMS Type

12.8V Lithium Ion/Lep Battery BMS

Model NO.

LWS-4S12-011V2

Charging Current

10A

Discharging Current

10A

Type Voltage

14.8V

PCM Size

L68*W37*T4mm

Type Charging Voltage

14.4V

Temperature Protection

Balance Function

Yes

Testing Service

100%E-Testing

Transport Package

Anti-Static Bag Packaging/ Carton Packaging

Specification

L68*W37*T4mm

Trademark

LWS

Origin

China

HS Code

8536300000

Production Capacity

50000 Pieces /Months

Key features

OEM/ODM Customization: Supports full customization including PCB design, voltage, cells, and current from 1S to 35S.

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

Comprehensive Protection: Protects against over-charge, over-discharge, over-current, short-circuit, and temperature issues.

Rigorous Testing: Passes 100% testing, 1.2m drop test, short circuit, overcharge, and over-discharge tests.

Wide Application Range: Suitable for solar, LED lights, e-bikes, electric scooters, RVs, and home energy storage.

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

ISO Certifications: Holds ISO9001, ISO14001, CE, and ROHS certificates for quality and environmental standards.

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: ≤7.48h

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:Do you accept customization?

Accept customization, technical communication can be carried out according to customer needs to change the existing parameters.

Q:Is the customization fee refundable?

According to the later use of the product, the payment for goods can be deducted and returned.

Q:Is there a minimum order quantity requirement?

There is no minimum order quantity requirement for conventional prod- ucts. After the stability of customized products, there will be minimum order quantity requirement. The specific quantity will be determined according to the actual products.

Q:Are the parameters adjustable?

Is adjustable, all our products can support communication, can be ad- justed through our company's upper computer under the guidance of the technical staff.

Q:Is it used for lithium ternary battery or lithium iron phosphate battery?

Yes, all our product parameters can be configured.