Manufacture Reliable Lithium Batteries

Fulfill Lithium Battery Needs In Various Scenarios

Can't Find Ideal Lithium Battery For Your Industries?

We provide custom solutions to meet your special needs on battery specification and functions.


We are a high-end lithium battery and LiFePO4 battery manufacturer cultured in the values of safe and reliable batteries. Our in-house manufacturing capabilities enable us to closely monitor every stage of the production process, to ensure excellence in battery design and manufacture. We will surpass your expectations in quality and service.
Square Meter Factory
Years Experience
Exported Countries
R&D Engineer Team
PCS Daily Production

What They're Saying About 

Polinovel Batteries

  • This was my first order with a Chinese business and I was most impressed. They were clear and willing to answer any questions or vary the product if necessary and took care to make sure they were supplying a suitable product. I am going to explore the possibility of importing more batteries for re-sale in the UK so hope this is just the start of a happy business relationship. Thank you.
    Mr. Rayner from UK
  • I purchased three of these to use as the house battery bank on my boat. Typically they would need to be carefully charged to up a matching voltage before connecting them in parallel. I was very surprised to find that the voltage of all three matched exactly right out of the box. I suspect that Polinovel selected matching cells in the assembly process to make these match so well.

    Mr. Ullmann from New Zealand
  • Great product and excellent value. The company produced them in a fast time and used very fast global shipping. The batteries look like they are high quality and the LCD display works great!
    Mr. Cobb from USA
  • The person in charge is kind and the product is of very good quality. The battery purchased three years ago has the same performance as a new battery. Great!
    Mr. Yuichi from Japan
  • One of the best transactions of my commercial career (49 years long). The level of service from my Polinovel representative (Linsa Ye) was exceptional. Despite the vast cultural differences her help and knowledge was exceptional. so far I have only undertaken a visual inspection of the good but the workmanship appears to match the quality of the sales service.
    Mr. Graham from UK
  • Amazing battery product. As advertised, works great.
    Mr. Robert Montgomery from USA
  • I got the battery. Thank you for the good work!
    Mr. Galina Graf from Germany

Polinovel Lithium Battery Cases

48V 150Ah Marine Lithium Battery for Popaboat Catamaran in Lithuania
11 14,2022

Our Lithuanian customer Popaboat installed the 48V 150Ah lithium marine batteries in parallel to power their newly designed catamarans. We tailored the battery size based on the internal design of the catamarans and offered the customer a 3D schematic diagram for confirmation.

48V 200Ah Lithium Battery EC1000 for Energy Storage System in Lebanon
10 10,2022

Two 48V 200Ah power wall lithium batteries EC1000 are connected in parallel and configured with Deye inverter, building a 20kWh solar energy storage system. The customer was satisfied with this solution and said it could meet daily electricity demand without worrying about power outages.

48V 200Ah x 2 Units Lithium Batteries for Sailboat Upgrading in USA
11 11,2021

The 2 x 48V 200Ah Polinovel lithium batteries are installed to power two 48V electric motors (10KW peak power, 14HP, run 3650 PRM) and other house loads on his 30’ catamaran liveaboard sailboat. The batteries are charged by 12KWH solar panels and 300W wind turbines through a charger controller and M

12V 600Ah Custom Lithium Battery for Trailer in Australia
11 11,2021

"Durable structure" is the main reason the client chose Polinovel as it would be sturdy enough to take over rough terrain for his trailer. We tailored a 12V 600Ah lifepo4 battery size with M8 terminals on top. The new lithium battery needs to fit the original installation tray that was for 4x120Ah b

48V 300Ah Lithium Battery for Rental Boat in Canada
11 11,2021

Our client use Polinovel AF Series 4 units x 12V 300Ah lithium battery to replace the original 12 x 1000ah Sonneschien 2 v OPZV gel cells. Series-connecting gets a 48V 300Ah battery system. The series-connected 48V 30Ah lithium battery is run with a 5000 watt Victron Multi Plus inverter to power the


Polinovel Blogs

Industry News
How Lithium Batteries Benefit Warehouse Operations?

Lithium batteries play a crucial role in the operation of warehouses. They provide a wealth of advantages that can boost productivity. We've discussed how lithium batteries can lower labor costs and improve warehouse operations in this article. Read on to find more details.

Industry News
What Causes a Decline in LiFePO4 Battery Capacity?

The decline of the LiFePO4 battery capacity is a natural occurrence. Whatever type of battery you use, there will inevitably be a decrease in capacity after a long period of use. This is determined by the nature of the battery itself. But what causes a decline in LiFePO4 battery capacity?

Exhibition News
Polinovel at World Battery Industry EXPO 2022

The World Battery Industry EXPO 2022 was held in Guangzhou, China from August 9-11 with great success. This expo drew buyers of batteries, new energy vehicles, electric vehicles, drones, photovoltaic, wind power, lighting, microgrid, and home storage, as well as other battery downstream applications

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