Square Plate 4s 6A BMS 16.8V 18650 PCB Board

Name: Square Plate 4s 6A BMS 16.8V 18650 PCB Board
Brand: Shenzhen Li-ion Battery Bodyguard Technology Co., Limited
SKU: 911040945

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

US$1.50

10-999 Pieces

US$1.20

1,000+ Pieces

Sample price:US$1.50/piece.Request sample

Product profile

Customization

Available

Product Name

BMS Li-ion 7s10A Battery PCM

Max Discharging Current

Model NO.

LWS-4s8a-448-RO1

Over-Charge Voltage

4.25V

Over-Discharge Voltage

2.7V

Usage

Lithium Battery Packs, LiFePO4 etc

Application

Digital Equipment, Power Tool, Electrice

Mode of Production

SMT

Layers

Multilayer

Base Material

Fr-4

Customized

Condition

New

Delivery Time

7-15 Days After Payment for Small Order

Transport Package

in: Vacuum Packing/out: Packing: Carton Packing

Specification

L36*W36*T2.4mm

Trademark

lws

Origin

Shenzhen, Guangdong

HS Code

8536300000

Production Capacity

50000/Month

Key features

Comprehensive Protection: Detects over-charge, over-discharge, over-current, short-circuit, and temperature issues with auto voltage balance.

High-End Components: Built with high-end ICs and MOSFETs for stable quality and performance.

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

Customizable Design: Offers full customization from samples, designs, and flexible minor adjustments.

Wide Voltage Range: Supports battery assembly from 1S to 35S in series with working current up to 350A.

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

No MOQ Requirement: No minimum order quantity; various capacities and sizes available per customer needs.

ODM/OEM Support: Welcome ODM and OEM services with full customization options.

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: ≤6.63h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong capabilities in quality control, research and development, and customization, with a focus on innovation and customer satisfaction. However, it lacks overseas warehousing and showroom services. Financial data is available, but further details on certification and customer cases are missing.

Supplier typeThe supplier is an active and reliable Battery BMS Manufacturer focused on quality and service excellence.

After-Sales capabilityThe supplier has procedures for handling customer complaints and provides after-sales technical support.

Financial creditFinancial data is available for the past three years, indicating stability in financial capacity and cash flow.

R&D capabilityThe supplier has R&D capabilities, offers ODM and OEM services, and has introduced new products in the past year.

Production capacityThe supplier has a comprehensive range of facilities for manufacturing processes.

Customization capabilityThe supplier offers flexible customization services and 3D software design capabilities.

Product Q&A

Q:How do I judge what material my battery is?

Please take a look at the battery body.if the normal voltage of your battery shows as 3.2V,the battery will be LiFePo4.If the normal voltage of your battery shows as 3.6V or 3.7V, the battery will be Li-ion or Li-polymer battery. you can also ask battery manufacturer the material of battery.

Q:Can I use this protection circuit board for my battery?

Can use this protection circuit board, or not? There are 2 questions: How much cells in series is your battery pack? The protection circuit board you need to buy must be same cells in series as your battery pack. What material is your battery? Only the LiFePo4 battery has different electric parameter from other battery, so if you need buy the protection circuit board for LiFePo4 battery , Please let us know firstly.

Q:Do we need cell balance or not?

The function of balance : Since battery is made of many pcs of cells in parallel and in series, the cells can't be the same as no two people in the world is the same , so can only put in group with similar performance is not without balance function

Q:Do you have Minimum Order Requirement (MOQ)?

No, We don't have MOQ, Different customer have different requirement ,We can provide various capacity and size as per your requirements,Also ODM / OEM is welcome. About your products,just tell us the relative voltage/ cells/ current A or equipment etc,we will help to recommend the most suitable products for you.