What is the delivery time?

Small orders are delivered within 7-15 days after payment. Peak season lead time is one month, off-season is within 15 workdays.

Is customization available?

Yes, we offer full customization, minor customization, and ODM/OEM services based on your samples or designs.

2019 New Design Square PCB Board 4s3a Li-ion PCM

Name: 2019 New Design Square PCB Board 4s3a Li-ion PCM
Brand: Shenzhen Li-ion Battery Bodyguard Technology Co., Limited
SKU: 878855635

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

US$2.21

10-999 Pieces

US$1.76

1,000+ Pieces

Sample price:US$2.21/piece.Request sample

Product profile

Customization

Available

Metal Coating

Copper

Mode of Production

SMT

Model NO.

LWS-4S3A-362

Layers

Multilayer

Base Material

FR-4

Certification

RoHS, ISO

Customized

Condition

New

Overcharge Protection

Yes

Ovediscahrge Protection

Yes

Over Current Protection

Yes

Balance Function

Usage

Lithium Battery Packs, LiFePO4 etc

Application

Digital Equipment, Electrice, Ebike, etc

Delivery Time

7-15 Days After Payment for Small Order

Transport Package

in: Vacuum Packing/out: Packing: Carton Packing

Specification

36*35.5*3

Trademark

lws

Origin

Shenzhen, Guangdong

HS Code

8536300000

Production Capacity

10000/Month

Key features

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

High Stability Design: Uses high-end ICs and MOSFETs for stable performance and simple structure.

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

Customization Support: ODM/OEM welcome; customized capacity, size, and design available.

RoHS & ISO Certified: Meets international safety and quality standards with RoHS and ISO certifications.

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

No MOQ Required: No minimum order quantity; suitable for various customer requirements.

Professional Support: Expert assistance to recommend or design suitable BMS for your battery pack.

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: ≤6.03h

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.