11.1V 3s 20A Lithium Ion Battery PCM BMS

Name: 11.1V 3s 20A Lithium Ion Battery PCM BMS
Brand: Shenzhen Li-ion Battery Bodyguard Technology Co., Limited
SKU: 892928295

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

US$6.95

5-499 Pieces

US$6.86

500-4,999 Pieces

US$6.52

5,000+ Pieces

Sample price:US$65.00/piece.Request sample

Product profile

Customization

Available

Charge Current

20A

Discharge Current

20A

Model NO.

LWS-4S20A-408

Over Charge Protection Voltage

3.85V /4.25V

Over Discharge Protection Voltage

2.2V/2.70V

Rated Voltage

12V/ 14.8V

Over Current Protection

Adjustable

Over Charge Current Protection

600+/-10A

Short Circuit Protection

Yes

Temperature Protection

70 Degrees, 75 Degrees

Metal Coating

Copper

Mode of Production

SMT

Layers

Single-Layer

Base Material

FR-4

Certification

RoHS, ISO

Customized

Condition

New

Transport Package

Anti-Static Bag Packaging/ Carton Packaging

Specification

60*30*8mm

Origin

China

HS Code

8536300000

Production Capacity

5000PCS/Month

Key features

OEM/ODM Customization: Full customization available including capacity, size, and design from samples or drawings.

Smart Balance Function: Ensures consistent cell voltage by discharging high voltage cells to improve overall battery performance.

High-Quality Components: Built with imported ICs from Japan, MOSFETs from USA, and components from Samsung.

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

Strict Quality Testing: 100% tested including 1.2m drop test, short circuit, overcharge, and over discharge tests.

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

RoHS and ISO Certified: Meets international standards with ISO9001, ISO14001, CE, and RoHS certifications.

One Year Warranty: Covers mechanical defects and performance issues for one year from the date of purchase.

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: ≤6.10h

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 many Ampere protection circuit boards should choose?

It depends on your load power such as electric motor power please contact the sales or technical support before buying.

Q:What is the distinction between same port wiring and different port wiring?

The cathode of charger and load is different for different port wiring , the cathode of charger and load is same for same port wiring and the charging current is equal to the discharge current.

Q:What is the distinction between balance and unbalance function?

Equilibrium function is that high voltage cells will be discharged with resistor, waiting for the low voltage cells , to achieve the each cell voltage is consistent , to improve the battery performance for the whole group.

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 is per your requirements,Also ODM / OEM is welcome.

Q:What is your term of payment?

PayPal, T/T, L/C, Any further questions, Welcome to contact our sales person by sending inquiry . Your satisfaction is our pleasure. Let's Join hands for mutual Benefits!