What are the key protection features?

The BMS protects against over-charge (4.30V), over-discharge (2.80V), over-current (11A), short circuits, and temperature extremes.

Can this BMS be customized?

Yes, we offer full customization from samples or designs, including minor and flexible adjustments to meet specific needs.

Lws 2s 5A BMS 7V BMS 7.4V Lithium Battery Management System Board 5A PCM PCB for LED Light

Name: Lws 2s 5A BMS 7V BMS 7.4V Lithium Battery Management System Board 5A PCM PCB for LED Light
Brand: Shenzhen Li-ion Battery Bodyguard Technology Co., Limited
SKU: 917512015

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

US$1.00

10 Pieces

Product profile

Customization

Available

Max Workign Current

Type Charging Voltage

8.4V

Model NO.

LWS-2S5A-107

Over Charge Protection

4.30V+-0.025V

Ove Discahrge Protection

2.80V+-0.05V

Over Current Protection

11+-2A

Short Circuit Protection Function

Cut Load

Application

Digital Equipment, Electrice, Ebike, etc

Metal Coating

Copper

Mode of Production

SMT

Layers

Multilayer

Base Material

Fr-4

Certification

RoHS, ISO

Customized

Transport Package

Anti-Static Bag Packaging/ Carton Packaging

Specification

46*13*2.5mm

Trademark

LWS

Origin

Shenzhen, China

HS Code

8536300000

Production Capacity

10000/Month

Key features

Smart Balance Function: Ensures consistent voltage across cells for extended battery life and stability.

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

OEM/ODM Customization: Supports full customization including samples, designs, and flexible adjustments.

High-Quality Components: Utilizes high-end ICs and MOSFETs for stable performance and durability.

Flexible Application: Can be adapted for various series by leaving connection pins empty.

Certified Quality: Holds ISO9001, ISO14001, CE, and RoHS certifications for reliability.

No MOQ Requirement: Accepts small orders with no minimum quantity restrictions.

Fast Delivery: Efficient production with lead times within 15 workdays off-peak.

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: ≤7.21h

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.

Product Q&A

Q:How do I determine the battery material type?

Check the battery body voltage: 3.2V indicates LiFePo4, while 3.6V or 3.7V indicates Li-ion or Li-polymer. You can also verify with the manufacturer.

Q:How do I select the correct BMS for my battery?

Ensure the BMS matches your battery pack's cell series count and material type. LiFePo4 batteries require specific parameters, so inform us if applicable.

Q:Is cell balancing necessary for this BMS?

Yes, balancing is crucial because individual cells vary in performance. Without balance, voltage inconsistency occurs after charging, affecting the pack.

Q:What is the Minimum Order Quantity (MOQ)?

We have no MOQ. We accommodate various capacities and sizes per your requirements, and welcome both OEM and ODM orders.

Q:What payment terms are accepted?

We accept PayPal, T/T, L/C, and Western Union for your convenience.