How do you guarantee product quality?

We provide a pre-production sample before mass production and conduct final inspection before shipment.

What is the operating temperature range?

The operating temperature range is -40 to +65 degrees Celsius, and storage range is -40 to +125 degrees Celsius.

48V Li-ion Battery Pack 13s 20A 50A BMS

Name: 48V Li-ion Battery Pack 13s 20A 50A BMS
Brand: Shenzhen Li-ion Battery Bodyguard Technology Co., Limited
SKU: 881032845

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

US$12.40

6-99 Pieces

US$11.40

100-999 Pieces

US$10.40

1,000-9,999 Pieces

US$9.40

10,000+ Pieces

Sample price:US$12.40/piece.Request sample

Product profile

Customization

Available

BMS Type

48V Li-ion/Lithium Ion/LiFePO4 Battery BMS

Charging Current

20A

Model NO.

LWS-13S15A-051

Type Voltage

48V

Balance Current

42mA

Balance Voltage

4.2V

Short Circuit Protection Function

Cut Load or Charging Activation

Over Current Protection

80+-10A

Over Charge Protection

4.25V

Type

Rigid Circuit Board

Dielectric

Fr-4

Material

Fiberglass Epoxy

Mechanical Rigid

Rigid

Processing Technology

Electrolytic Foil

Base Material

Copper

Insulation Materials

Epoxy Resin

Transport Package

Anti-Static Bag Packaging/ Carton Packaging

Specification

L100*W60*T14mm

Trademark

LWS

Origin

China

HS Code

8536300000

Production Capacity

50000 Pieces /Months

Key features

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

Smart Balance Function: Ensures cell voltage balance with 42mA balance current for extended battery life.

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

Rigorous Testing Standards: Passed 1.2m drop test, short circuit test, overcharge test, and 100% functional inspection.

Flexible Customization Options: Supports full customization, minor customization, and flexible design based on samples.

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

ISO Certified Quality: Holds ISO9001, ISO14001, CE, and ROHS certificates for reliable performance.

One Year Warranty: Provides a one-year warranty covering mechanical defects and quality issues.

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: ≤6.04h

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. LiFePO4 battery: if the normal voltage of your battery shows 3.2V or 3.3V. Li-ion or Li-polymer battery: if the normal voltage of your battery shows 3.6V or 3.7V. LTO battery: if the normal voltage of your battery shows 2.3V or 2.4V.

Q:What is the minimum order quantity?

The minimum order quantity is 6 pieces.

Q:What are the lead times for delivery?

During peak season, the lead time is one month. During off-season, it is within 15 workdays.

Q:Do you offer OEM and ODM services?

Yes, we support OEM and ODM services with flexible customization options from samples or designs.

Q:What payment methods do you accept?

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