Welcome to SUNLY

Energy Storage & Battery

Help protect the environment by powering your home with 100% renewable energy.

Since 2012, our customers have save

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All batteries met national standards GB31241, IEC62619 and UL.


BMS multiple protection, to ensure safe use and worry-free.


We custom lithium batteries from voltage and capacity to final size.

Who we are

Portable Power Station Manufacturer Since 2012

Sunly has been deeply involved in the lithium battery industry since 2012 and has become the designated supplier of many internationally renowned brands.

The plant covers an area of 10,000 square meters, with a total investment of over 1 billion yuan. It is expected that the daily output will reach 1 million pieces, and the annual output value will exceed 2 billion.

Now the company relies on LG, CATL, EVE and Lishen, and other partners to focus on the development and application of lithium battery energy storage products, and provide leading comprehensive solutions for lithium battery energy storage systems.

Battery & Power Storage Solution factory
Renewable Energy

Energy is the future, make it brilliant.

How it works

4 Easy step to work with us

Work with sunly, besides getting a quick quote about the regular product, you can work with us to customize products according to your needs.

#1 Take a survey location

According to the customer's application scenario, we will provide lithium battery-related solutions or product requirements list.

#2 Estimate your budget cost

After knowing the customer's procurement budget, operating costs, and other costs, we help customers provide the most reasonable lithium battery solution.

#3 Develope your project

We provide whole solutions or specifications within 48 hours, from cell selection, circuit diagram, and structural design, to final product testing.

#4 Lauch prototype project

Welcome to sample requests, 3-days making samples, 7-days delivery out, and diversified products for customers to choose.

Let’s shine the dream with solar energy
Find the best solar solutions with the leading company Sunly in China. Check out the wide range of lithium batteries from here.

OEM Battery Service to Boost Your Business

Sunly energy strictly follows the ISO9001 quality system and the dual quality system process of the national military standard system, and builds a battery testing center, an aging center, and a capacity distribution center for large-scale battery testing equipment in China.
The operation of the dual system and the combination of advanced battery testing equipment, Become a reliable guarantee of “safe battery, rest assured battery”, so Shanli New Energy’s products have passed the certification and approval of many authoritative organizations at home and abroad.
Why Choose us

Live Green, Love Green, Think Green.

Work with sunly, you will get stable & safe products every time. You can focus on growing your business all the time.

a worker is operating the lithium ion battery making machine

Custom available

The manufacturing capacity fully meets the diversified and individual needs of customers, and the rapid sample preparation.

Certified expert

Integrate three core links of energy storage lithium battery R&D and production, BMS R&D, and system integration.

Multiple protection

Intelligently protect the battery, protect overcharge, over-discharge, overcurrent, overvoltage, temperature, etc.

24/7 Premium Support

Ensure our customers' success and business productivity – whether for on-site assistance, technical, or remote support.

Green energy

Get High Quality Battery & Portable Power Station Solution Right Now!

Get in touch

Contact our sales

We’d love to hearing you. Do not hesitate to contact us via the form below, we will reply to your message within 24 hours or sooner.


+86 18476330578


Let's start your project


What they says about us

Get in touch
Do not hesitate to contact us via the form below, we will reply to your message within 24 hours or sooner.


+86 184 7633 0578

+86 769 80285025


Let's start your project