Advanced Battery Solutions for Tomorrow’s Energy Needs

Shenzhen Linktosun Technology Limited – a leading manufacturer of 18650 battery packs, power batteries, BMS, PCM, and customized energy solutions since 2010. Trusted by innovators in e-bikes, solar, medical, and electric mobility.

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2010

Founded with a vision in battery innovation

100+

Custom battery solutions delivered

Global

Serving clients across 30+ countries

Powering Innovation Since 2010

Shenzhen Linktosun Technology Limited was founded in 2010 as a core manufacturer of lithium materials and e-bike batteries. Over nearly seven years of dedicated development, we have evolved into a high-tech enterprise specializing in product design, battery solutions, electronic circuit programming, production, and quality control.

Today, we stand as a leading enterprise in the battery industry, offering comprehensive services from concept to manufacturing for diverse applications including medical devices, power tools, electric vehicles, solar storage, and more.

Core Expertise

• 18650 Battery Packs
• Power & Storage Batteries
• Smart BMS & PCM Systems
• Custom Battery Design

Industries Served

• E-bikes & E-scooters
• Solar & Energy Storage
• Medical Equipment
• UAVs & Electric Vehicles

Our Product Range

From standard 18650 packs to fully customized power systems, Linktosun delivers high-performance, reliable battery solutions for every application.

22.2V 18650 Battery Pack

6S 2600mAh Li-ion Pack

High-capacity pack ideal for RC, drones, and industrial tools.

48V E-bike Battery Pack

48V 25Ah with Communication

Smart battery with BMS, perfect for long-range electric bikes.

24V Storage Battery

24V 60Ah Lifepo4

Deep-cycle battery for solar and off-grid energy storage.

12V Storage Battery

12V 100Ah Lifepo4

High-capacity solution for backup power and marine use.

Smart BMS 4S

With SBS V1.1 & Bluetooth

Advanced battery management with real-time monitoring.

5S 18.5V Battery Pack

5S 2600mAh 18650

High-voltage pack for power tools and industrial equipment.

PCM for 6-9S

PCM-LX5S15A Protection

Precision protection module for multi-cell Li-ion packs.

72V 16Ah Lifepo4

High-Voltage EV Module

Designed for electric motorcycles and heavy-duty EVs.

3.7V 90Ah Li-ion

High-Capacity Single Cell

Ideal for custom integration and portable power systems.

BMS with Fuel Gauge

HDQ/I2C for 10S Packs

Accurate state-of-charge reporting for critical applications.

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Why Choose Linktosun?

Engineered for performance, safety, and longevity.

Advanced BMS & PCM

Our smart battery management systems ensure overcharge, over-discharge, short-circuit, and temperature protection for maximum safety and lifespan.

Custom Design Capability

From concept to production, we offer full customization including voltage, capacity, shape, connectors, and communication protocols.

Industrial-Grade Quality

Rigorous quality control processes and ISO-compliant manufacturing ensure reliability in demanding environments.

High Energy Density

Utilizing premium 18650 and LiFePO4 cells from Samsung, LG, and Panasonic for superior performance and cycle life.

Global Support

24/7 service and technical support available worldwide to ensure your projects stay on track.

Sustainable Energy Focus

Committed to clean energy innovation with long-life, recyclable battery systems for solar, EVs, and storage.

Our Applications

Powering innovation across industries.

Solar Devices

Electric Ship

E-scooter

Street Lamp

Medical Equipment

Golf Cart

UAV

Electro-car Module

Electric Wheelchair

Power Tools

Frequently Asked Questions

What types of batteries do you manufacture?

We specialize in 18650 battery packs, power batteries (24V–72V) for e-bikes and EVs, storage batteries (12V–48V), LiFePO4 and lithium polymer batteries, and fully customized solutions.

Can you design a custom battery for my project?

Yes. We offer full customization including voltage, capacity, dimensions, connectors, BMS features, and communication protocols (I2C, HDQ, Bluetooth, etc.).

What BMS options are available?

We offer BMS with fuel gauge (BQ34Z100), SBS V1.1, Bluetooth, HDQ/I2C, and protection-only PCM modules for 1S to 32S configurations.

Do you use branded cells like Samsung or LG?

Yes. We source high-quality cells from Samsung, LG, Panasonic, and other trusted suppliers based on your performance and budget requirements.

What is your minimum order quantity (MOQ)?

MOQ varies by product. For standard packs, it can be as low as 50 units. For custom designs, we discuss MOQ during the engineering phase.

Get in Touch

Have a project in mind? Reach out to our team for expert battery solutions tailored to your needs.

Contact Information

+86 755 6157 1927

+86 137 6032 9861

+86 755 6137 0013

sales@linktosun.com

sherry.linksun

How to Reach Us

For inquiries, technical support, or custom project discussions, please contact us via phone or email. We offer 24-hour service for urgent requests.

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