Leading LiFePO4 Solar Battery Supplier in China


Our Company Can Supply Rack Mounted, Wall Mounted, and Stackable LiFePO4 Energy Storage Systems.

Voltage Range: 24V to 48V

Capacity: 100AH to 800AH


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SUNVIS SOLAR: Your TOP 24V/48V Solar LiFePO4 Battery Supplier in China

SUNVIS was founded in 2003 as a PV Solar System manufacturing company. For over 20 years, we have developed innovative ways in how to design high quality Solar Energy Storage Systems, making it one of the most reliable solar energy storage and Solar Lighting manufacturing specialists in China.

As with many of our other solar products, we use only the highest quality lithium iron phosphate materials for our wholesale Energy Storage Lithium Battery Packs. They come in a variety of different voltages(12V, 24V, 48V), capacities(50AH, 80AH, 100AH, 150AH and 200AH), appearances, and mounting options(Wall mounted and Rack mounted), and also we developed stackable energy storage system, It is all in one design. They are not only suitable for home energy storage, but also for Office, Commercial and Industrial, Hospital, Bank, Telecommunication Communication, etc.

As one of the leading lithium battery manufacturers in China, we assure you that we will supply the best quality for your products. We offer sample testing to give you confidence that our lithium battery packs are high quality, durable and safe. Contact us today and enhance your brand reputation with SUNVIS!

Rack Mounted LifePO4 Solar Battery

The Rack mounted LiFePO4 solar battery was initially designed for commercial and industrial applications. However, in recent times, it has gained significant popularity in home energy storage systems as well. This type of battery is typically installed in a rack or cabinet, but it can also be placed on the ground as per the user's convenience. It operates at either 24V or 48V and offers single-cell capacities of 100Ah, 150Ah, and 200Ah, along with a built-in battery management system (BMS) to ensure better safety and performance. The battery's modular design makes it convenient for easy expansion and customization as per the specific energy requirements of the user.

Wall Mounted LifePO4 Solar Battery

Looking for a space-saving energy storage solution for your home or small business? Our wall-mounted energy storage batteries are the perfect fit. Available in both 48V and 51.2V options and utilizing Class A cells, these batteries offer capacities ranging from 5KWH to 10KWH – all with the added benefit of wall-mounting for a clutter-free room. Need more capacity? No problem. Up to 16 batteries can be connected in parallel for increased storage capacity. And with a built-in BMS system, you can trust in the safety and stability of your energy storage system. Make the smart choice – choose our wall-mounted energy storage batteries today.

Stackable Energy Storage System

Our stackable LiFePO4 energy storage system is designed for the customers who require a high-capacity, reliable, and flexible energy storage system for their homes or businesses. The battery system can stack up from 1-4 units 5KWH batteries in parallel to get max 20KWH. The stackable storage system is with a built-in BMS for safety and longevity, and also its modular design ensures easy installation and maintenance.So whether you are a homeowner looking to store excess solar energy or a business seeking to reduce energy costs, our stackable LiFePO4 batteries provide a cost-effective and efficient energy storage solution for you.

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Why choose SUNVIS 48V Lithium Ion Battery Pack?

Battery Experts

Each of our Lithium iron phosphate (LFP) batteries undergoes several rounds of rigorous quality standard tests before they leave the factory. These tests include measuring various aspects such as voltage, power, capacity, resistance and discharge rate before they can be used in our products.

Safety Advantage

Each of SUNVIS Lithium Ion Battery built-in Battery Management System(BMS) with Over-voltage protection(OV),Low voltage protection(UV), High temperature protection(OT),Low temperature protection(UT), Over-current protection(OC),Short circuit protection(SC)

Price Advantage

The most basic and highest cost component of an energy storage system is the lithium battery. We have a good relationship with first-line battery cell manufacturers, so you can deal with us directly and get first-hand prices.
We can provide a comprehensive turnkey solution from lithium battery to complete energy storage system according to your project, saving you more cost and avoiding your complicated and heavy work.

Warranty Advantage

All our lithium batteries are made with brand new first-tier brand cells, with 6,000 cycles and a life expectancy of up to 10 years. This allows us to offer our customers a five-year warranty and 24-hour online technical support.



About SUNVIS Lithium Ion Battery Factory

What Our Customers say about SUNVIS?

    I am the kind of person who sells products for the benefit of my customers. I really want what's best for my customers, so I only want to sell the best products on the market. SUNVIS Lithium batteries not only have a great BMS but also some of the best support in terms of customer service.
    We started using other competitors' batteries, but we never got the best support from them. Our customers just had too many problems with other battery suppliers' batteries, but since working with SUNVIS, the quality of the product has improved greatly and we rarely encounter any quality complaints from our customers!

Frequently Asked Questions

We’ve compiled the most frequently asked ones for this list, but you may still have some questions after reading this list, so in case your question isn't answered here. Our customer service is always available to help if needed!
1How do you ensure product quality?
Our LiFePO4 Battery is strictly in accordance with the IOS9001 quality management system, we have a strict QC quality control process to control unqualified products, the process includes, battery capacity, aging, sampling, charging and discharging test, appearance inspection, all processes are completed before leaving the factory, we can control the defective rate of the product below 0.003%.
2How long does the delivery time take?
The delivery time is 5-7 days for orders of 50 pieces or less, 8-15 days for orders of 50-300 pieces, 10-20 days for orders of 500 pieces or more
3How are lithium batteries packaged?
In general, lithium batteries are packed in special export cardboard boxes + foam, or fully sealed wooden boxes.
4Can the Lithium Ion Battery Pack work with Inverter without communicating with BMS?
Yes, the Lithium Ion Battery Pack can work with Inverter without communicating with the Battery Management System (BMS). However, you will need to manually set the inverter function in order to ensure that the battery is charged correctly. Such as over charge voltage, over discharge voltage, The Inverter will protect the battery pcak. Please see your inverter manual for more information.

Consult Your SUNVIS Lithium Ion Battery Experts

We help you avoid the pitfalls to deliver the quality and value your Lithium Ion Battery, on-time and on-budget.


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