What payment methods are accepted?

We accept T/T, PayPal, Western Union, and Cash in USD or CNY.

How do you ensure product quality?

We conduct pre-production samples, final inspections before shipment, and 100% visual and functional inspection of finished products.

1s 3.7V 5A Li-ion BMS for Electric Bicycle

Name: 1s 3.7V 5A Li-ion BMS for Electric Bicycle
Brand: Shenzhen Li-ion Battery Bodyguard Technology Co., Limited
SKU: 894657775

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

US$4.00

6-99 Pieces

US$3.00

100-999 Pieces

US$2.00

1,000-9,999 Pieces

US$1.00

10,000+ Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Battery Series

Max Charge

Model NO.

LWS-1S5A-237V1

Max Discharge

Operating Temperature

-20~+70℃

Delivery Time

7-15 Days After Payment

Sample

Available

Usage

Lithium Ion/LiFePO4 Battery Packs, etc

Type

Lithium Battery BMS/PCM/PCB

Application

E-Bike, Toy's Battery Pack, Power Bank, Power Tool

Transport Package

Vacuum Packing/Plastic Bag/Standard Carton Packing

Specification

L25.5*W25.5*T2mm

Trademark

LWS

Origin

Shenzhen, China(Mainland)

HS Code

8536300000

Production Capacity

100000/Month

Key features

Smart Balance Function: Automatically balances voltage for stable quality and extended battery life.

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

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

Rigorous Testing: Passed 1.2m drop test, short circuit, and overcharge testing.

OEM/ODM Support: Supports full customization, flexible application, and custom design services.

Wide Application: Suitable for e-bikes, solar systems, LED lights, and power tools.

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

One Year Warranty: Provides a one-year warranty for excellent safety performance.

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: ≤7.34h

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.