#1 solar storage battery manufacturer

Sourcing best lithium solar battery? Work with Sunly one of the best rechargeable battery manufacturers in china, you will get made-in-China-tested and certified lithium ion battery for solar storage. Sunly china lithium ion home battery for home use contains lithium ion battery pack, lithium polymer battery, lithium iron phosphate battery, 18650, lifepo4 and other rechargeable batteries, available in lithium ion battery oem and bulk order service for clients globally.

Recognized as one of the best solar power battery manufacturers and suppliers, our lithium ion solar battery has the same quality and standard as brands like pylontech, meritsun,waaree, nexus, loom, hykon, pylon tech, samsung, lg, tesla  etc. Sunly china lithium ion soalr batteries are uniquely competitive and are customized to meet customers’ needs. As a solar battery supplier, we manufacture a wide range of lithium ion solar batteries of various voltage options, such as 12v, 24v,48v.

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China lithium ion solar battery In Your Need

Becoming one of the best home battery manufacturers in china, Sunly china lithium-ion home battery has passed certifications including CE, ISO, ROHS, KC, PSE, TISI, BSMI, and approval of many authoritative organizations at home and abroad, including US, UK, Australia, Canada, South Africa and more. We supply china lithium-ion home battery types from large lithium battery for solar and more. 

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12v lithium ion battery for solar

Sunly as a 12v lithium-ion battery manufacturer produces lithium ion solar battery based on customers’ requirements and specifications, including the energy options like 3kwh, 3.7kwh, 6kwh, 10 kwh, 12 kwh,15 kwh lithium battery, at the best price 

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24 volt lithium ion battery for solar

Sunly as a 24v LFP cell manufacturer designs 24 volt lithium ion battery for solar based on customers’ requirements and specifications, including the energy options like 3kwh, 3.7kwh, 6kwh, 10 kwh, 12 kwh,15 kwh lithium battery, at the best price 

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48 volt lithium ion battery for solar

Sunly as a 48V LFP cell manufacturer designs 48v lithium ion battery solar based on customers’ requirements and specifications, including the energy options like 3kwh, 3.7kwh, 6kwh, 10 kwh, 12 kwh,15 kwh lithium battery, at the best price 

Best China Lithium ion Solar Battery at Manufacturing Pricing


Sunly lithium ion solar battery is shined with its less toxic nature also mitigates its risk of accidental poisoning, allergic reactions, and medical hazard.

Fast Charging

lithium ion solar battery charge faster at a rate of 1C (up to 1 hour). Up to 10,000 charge cycles per battery compared to just 250-500 cycles for lead-acid batteries.

High-temperature Tolerant

lithium ion solar battery can tolerate a temperature range from 5 to 45 degrees Celsius. Anything below 5 degrees celsius affects its charging rate, but it does not decompose at high temperatures.

More Lightweight

lithium ion solar battery is 50% lighter than a lead acid battery of the same capacity and can be used without any problem due to this feature.


lithium ion solar battery have a lifespan of at least ten years. It lasts about 5000 cycles at 80% depth of discharge which is longer than other lead acid batteries.

Environmentally Friendly

lithium ion solar battery are built with non-toxic materials such as copper, iron, graphite, etc. It comprise phosphate salts rather than metal oxides which have a lower risk of contaminating the environment.

Custom Portable Power Station

China Lithium-ion Solar Battery OEM Service

Sunly the best solar storage battery manufacturer offers customized china lithium ion solar batteries in the battery manufacturing industry, for different solar energy storage solutions.  Sunly as a solar storage battery manufacturer supplies lithium ion solar batteries to realize customers’ lithium-ion solar battery OEM service

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Get China lithium ion solar battery
From Factory Easy & Fast

Take a survey location

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

Estimate your budget cost

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

Develope your project

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

Lauch prototype project

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

SAFETY is our top priotiry!

Choose well-known solar power battery manufacturers.
We as solar battery supplier developed our own battery management system (BMS) to achieve intelligent balance, high stability, high-precision detection and other multiple protection

a worker is operating the lithium ion battery making machine

Making china lithium ion solar battery under one roof

Sunly as one of the best china lithium-ion battery manufacturers produces china lithium-ion home batteries based on worldwide clients’ needs in their business needs. The factory 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.

High quality lithium ion solar battery
24/7 Premium Support
Certified battery expert
Competitive cost of lithium ion batteries for solar

Sunly's Parners With best lithium ion battery for solar

We have served major brands all over the world, including Bosch, Honeywell, Audio-Technica, Parrot, and JD. You can guarantee that we can deliver the same quality of service and more to you!

Finding solar storage battery manufacturer: Things to Know

Lithium ion solar batteries have a lifespan of 5 years. To match the 20-to-30-year lifespan of your solar power system, it is almost certain that you will need to replace your solar battery if you decide to install one today. You will get an answer on the post how long do solar batteries last

It depends on the lithium battery production country by country in 2022, according to this lithium ion battery brands list.

we got some suggestions on charging lifepo4 lithium ion batteries with a generator/charger(controller), check this lifepo4 charge voltage guide to know how to charge your device.

Price differs from country to country. No worry, we got a detailed top 10 Lithium-ion Battery Pack Manufacturers & Suppliers for you, including the top brands sell lithium ion batteries to india, kenya, south africa, pakistan, philippines, you can get the best lithium-ion solar battery price  from these brands.

For this concern, you should figure out  how long can a lithium battery be stored. Basically, you need to make sure the battery is at 50% charged at least.

Green energy

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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


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