Wholesale 48v Lithium Ion Battery

The LiFePO4 48-volt lithium battery product line designed by BSLBATT offers a high level of safety in use and a real alternative to lead-acid battery replacement.

48V LiFePO4 offers high performance 48V LiFePO4 packs with an energy efficiency of more than 96% and an energy capacity of 500KWH.

One Stop Wholesale 48v Lithium Ion Battery - Ultimate Solution

Want to wholesale 48v lithium ion battery at BSLBATT? This ultimate solution guide will help you with everything you need to know about wholesale 48v lithium-ion battery products.

Hi, I’m Eric Yi from BSL Battery. Let me guide you through this ultimate solution page.

I am the co-founder of BSL battery. I have been working with BSLBATT for 19 years. Click the button below to find out how we can provide you with an excellent solution for the excellent 48v lithium-ion battery and other 48V LiFePo4 battery products.

Why Choose BSLBATT Battery

We are a company that values customer satisfaction. We always aim at producing and delivering quality 48v lithium-ion batteries that meet all your needs.

With 20 years of experience, BSLBATT Battery is well-versed in this field. Yes, you are dealing with masters. You can trust them with your needs and expectations.

We, as a brand, are genuine in all our dealings.

When you’re powering your home or business you need energy that you can depend on around-the-clock. When you use BSLBATT lithium batteries as part of your solar energy system, you know you’re making the absolute most of it. That’s because BSLBATT batteries are the ultimate clean energy, delivering highly efficient, ultra-long life power you can depend on in even the most extreme environments.


We are certified; BSLBATT Battery is CE, UL1973, CEC, IEC62619, and UN38.3 approved.


We will ensure that we only provide you with high-quality 48v lithium ion battery.

Very Durable

Our 48v Li-Ion batteries are very durable because we use ≥100% discharge capacity* nominal original Tier One, A+ Cell Composition.

Why BSLBATT 48v lithium ion battery?

BSLBATT batteries are 100% compatible and safe with SMA, Victron Energy, Deye, Growatt, Goodwe, Studer, Voltronic, Sermatec, Solis, SOFAR, SolaX, TBB, Sermatec, Sungrow and Solaredge Inverter.

From homes and small businesses to production facilities and entire communities, our energy storage systems can scale to meet your demand. From Hawai’i homes to remote communities in Africa, discover our projects paving the way and making an impact.


Buy with confidence with our competitive no-nonsense 15 year warranty or 8000 cycle.


BSLBATT uses the best cells so your battery lasts longer and performs better.


Monitor your charge at any time from our user-friendly BSLBATT mobile app.

Why Choose Us As Your 48v Lithium Ion Battery Supplier In China

The BSLBATT Battery has been validated to over 60 industry quality and safety checks. It has multiple layers of monitoring, safety, and backup redundancies both in the module and the complete unit. The battery is designed and assembled in China., and its assembly facilities meet the stringent ISO 9001:2015 certification standards. In addition, BSLBATT is one of the few domestic 48v lithium-ion batteries whose full product line has been certified by UL Solutions and TÜV SÜD.

Best Quality. We have rich experience in the manufacture, design, and application of 48v Lithium Ion batteries, and served more than 210 customers worldwide.

Competitive Price. we have an absolute advantage in the cost of raw materials. Under the same quality, our price is generally 10%-30% lower than the market.

After-sale service. We provide a 2/3/5 years guarantee policy. And all costs will be on our account within guarantee periods if issues are caused by us.

Fast Delivery time. We have the best shipping forwarder, available to do Shipping by Air express, sea, and even door-to-door service.

Frequently Asked Questions

The 48v Lithium Ion Battery Full Charge Voltage

For a typical 48V LiFePo4 battery, the voltage is “nominally” between 3.2 V. The 48v Lithium Ion Battery can charge to 58.4V.

Is there a maximum temperature for charging my batteries? Trojan GC2 48V Lithium-Ion Batteries will temporarily disable charging function at temperatures above 113°F (45°C) or below 32°F (0°C). At temperatures below 68°F (20°C), charging current is automatically limited.


48V is more popular for larger solar systems. They rarely make sense for small-scale projects. They are fully charged at 58.4 volts and fully discharged at 40 volts.

For example, 48V 5kWh lithium-ion battery, assuming that the maximum charge current allowed is 50Ah, then the theoretical charging time of 4 hours, that is, 200Ah ÷ 50A = 4h, but the actual charging constant current to constant voltage mode, the trickle charge at the end takes longer, so under normal circumstances are …

For example, 48V 5kWh lithium-ion battery, assuming that the maximum charge current allowed is 50Ah, then the theoretical charging time of 4 hours, that is, 200Ah ÷ 50A = 4h, but the actual charging constant current to constant voltage mode, the trickle charge at the end takes longer, so under normal circumstances are …

Is there a maximum temperature for discharging my batteries? The Trojan GC2 48V Lithium-Ion Battery will disable both charge and discharge functions when the internal battery temperature exceeds 140°F (60°C) or falls below -4°F (-20°C).

16 cells

Lithium iron Phosphate battery (LiFePO4) has a nominal voltage of 48VDC. It is comprised by 16 cells of 3.2V each.

58.4 volts

48V LiFePO4 Battery Voltage Chart

48V is more popular for larger solar systems. They rarely make sense for small-scale projects. They are fully charged at 58.4 volts and fully discharged at 40 volts.

Have a Special Requirement?

Generally, we have common 48v lithium ion battery products and raw materials in stock. For your special demand, we offer you our customization service. We accept OEM/ODM. We could print your Logo or brand name on battery body. For an accurate quotation, you need to tell us the following information:


Please tell us requirements for operating voltage;and if need to add extra function such as 10s discharge, 10s charge etc.


No MOQ limit. But for the Max quantities, it will help you get the cheaper price. More quantity ordered, the lower price you could get.


Tell us your application or detail information for your projects. We can offer you the best choice, meanwhile, our engineers can give you more suggestions under your budget.

48v Lithium Ion Battery​ - BSLBATT®, China Premier Supplier and Manufacturer

Whether you’re camping, boondocking, or living in a remote area, our BSLBATT 48v lithium ion battery will keep your lights on when you need them most.

When combined with solar panels, lithium batteries cut out the need for shore power or generators. You can store your own clean energy, and use it during winter months and cloudy days. Enjoy reliable energy during outages and in remote areas.

Estimated wholesale price

All the money paid to BSLBATT battery for the purchase of their products is secure. Below is an outline of costs you will incur:

Design Fee

Pay a small fee for consultation of any designs you want for your 48v lithium ion battery at wholesale price.

Sample Product Fee

Pay a minimal amount in case you need a sample 48v lithium ion battery. Well, this money is for a single sample, if it is one that you need. With several samples, you’ll pay a bit more.

Shipping Fee

This is the amount of money that you will pay for the transportation of your products from the factory to your doorstep. BSLBATT offers you the convenience of any kind.

30% T/T Fee

You can decide to either pay the full amount or pay 30% of the full payment for the wholesale.

Miscellaneous Fee

It is any other fees relating to taxes, service fees, penalties, and late fees. They are usually low-cost amounts.

70% Final Fee

Complete your payment within a certain period and receive the products you ordered for.

Estimated manufacturing and shipping times

We work fast. With the increasing number of customers approaching us, we have no other option but to prioritize speed. Let’s look at the whole process of manufacturing and shipping:

In a class of their own, our products are designed from the ground up to be the safest and most powerful energy storage solutions available. Whether you need 8, 12, or 16 kWh, easily add more capacity within our modular enclosure. Need even more power? Scale your system up to 480 kWh with additional, stackable enclosures.

The staff packs the products in cartons. They take a short time because it is an easy task.

The staff load the products onto BSLBATT Battery vans, and once cleared, drivers then transport them to various dispatch points.

Once the products arrive at their destination, you will receive an alert. You can plan how to collect your shipped goods.

BSLBATT server rack battery

Upgrading to 48v lithium ion Batteries! Things you Need to Know

To save you from worries, here are some facts you need to know about our 48v lithium ion battery:

Unfortunately, no. You will have to pay a small fee for shipping wholesale 48v lithium ion battery.

If your order is late for more than a week, email BSLBATT customer care on the website to be assisted further.

Kindly note that sometimes the orders can delay because of unavoidable circumstances. Just be patient and we will let you know if there is a valid reason for the delay.

It happens on rare occasions because we ensure that all our products are well-packaged before being shipped.

But in case it does, please contact customer care on the website. They will guide you and advise you accordingly.

Usually within 3 weeks if no customization on the products, but It may take up to 60 working days if the shipping company stock in trouble.

Our standard case is: 442*520*177MM. However, we can customize for you wholesale 48v lithium ion battery according to how you want them.

Custom Battery Solution

BSLBATT Battery offers an extensive range of battery sizes and configurations that support various applications. For those applications that require a unique size, specification, function, our expert engineers can help design, develop, test and manufacture custom battery solutions for the specific needs of almost any application.