48V Lithium Batteries for Solar Energy | Leadmax Battery
Leadmax Battery, a top Chinese lithium battery manufacturer, presents its high-performance 48V Lithium Batteries tailored for solar applications.


Product Overview
Our 48V lithium batteries have several key features:
High Energy Density: They store more energy, providing a longer power supply for your solar system.
Long Lifespan: With thousands of charge cycles, they reduce the need for frequent replacements, saving you money over time.
High Efficiency: They minimize energy loss, ensuring your solar system operates at its best.
Safety: Using Lithium Iron Phosphate (LiFePO₄) technology, these batteries offer excellent thermal and chemical stability, ensuring safe operation.
Leadmax 48V Lithium Battery Technical Specifications
Parameter | Specification |
---|---|
Nominal Voltage | 48V |
Nominal Capacity (@0.5C, 25°C) | 100Ah |
Minimum Capacity (@0.5C, 25°C) | 99.5Ah |
Energy Density | 4800Wh |
Cycle Life | >6,000 cycles @1C charge/discharge, 80% DOD |
Battery Dimensions (L×W×H) | 17.7" × 17.8" × 5.2" (45cm × 45.2cm × 13.2cm) |
Battery Weight | 92.6 lb (42kg) |
Rack Dimensions (L×W×H) | 27.5" × 27.5" × 44.1" (excluding wheels) |
Rack Weight | 196.2 lb (89kg) |
Performance Comparison:
Compared to traditional lead-acid batteries, Leadmax LiFePO4 batteries offer extended lifespan, faster charging, and lower maintenance costs, making them the preferred choice for long-term, high-demand applications.
Key Features of 48V Lithium Batteries
48V lithium batteries are used in applications such as solar energy storage systems and industrial equipment. Their notable features include:
High Energy Density
These batteries can store more energy in a compact size, making them ideal for applications where space is limited.
Long Lifespan
They offer a lifespan of over 15 years with more than 6,000 cycles at 80% depth of discharge (DOD), reducing the need for frequent replacements and saving costs.
Lightweight Design
Compared to traditional lead-acid batteries, 48V lithium batteries are significantly lighter, enhancing the portability and efficiency of devices.
High Efficiency
These batteries minimize energy loss during charge and discharge cycles, ensuring optimal performance of the overall system.
Enhanced Safety
Equipped with advanced Battery Management Systems (BMS), they provide protection against overcharging, over-discharging, short circuits, and overheating, ensuring safe operation.
Environmental Friendliness
48V lithium batteries are free from harmful heavy metals, making them an eco-friendly choice that reduces environmental impact.

Applications of 48V 100Ah Rack-Mounted Lithium Batteries
The 48V 100Ah rack-mounted lithium battery is ideal for:
Data Centers: Ensures uninterrupted power during outages.
Telecommunications: Provides reliable backup for communication networks.
Energy Storage Systems: Stores renewable energy for residential and commercial use.
Its modular design allows easy scalability to meet diverse energy needs.
Unlock 76.8kWh of Energy with Flexible Expansion
Expandable with up to 15 units in parallel, reaching up to a total of 76.8 kWh. This extensive capacity is ideal for large-scale operations, emergency backup power, or off-grid energy.
It effortlessly meets your highest energy demands, ensuring reliable power when and where you need it most.

Maximize Your Peace of Mind
Leadmax Lithium Batteries - Unrivaled Safety, Longevity, and Tailored Solutions
Product Safety

The lithium batteries made by Leadmax are very safe to use. Our products are equipped with safety features like smart BMS, which ensures the safety levels, performance, and longevity of the lithium batteries.
Service Life

Leadmax is known to develop lithium ion batteries and lithium LiFePO4 batteries that have a minimum service life of 10 years. Some high-end batteries have about 15+ service life.
Customizable Functions

When it comes to the customization of the batteries, Leadmax offers various choices. The specifications, like the voltage, current, and electrical capacity, are customizable. Our custom solutions can be tailored to the appearance, branding, and performance.
By Choosing Leadmax Battery's 48V Lithium Batteries, You Benefit From:
Sustainable Energy Solutions: They help reduce dependence on the grid and lower your carbon footprint, supporting environmental responsibility.
Scalability: Their modular design allows you to easily increase capacity as needed, fitting various sizes of solar systems.
Low Maintenance Costs: Their stable performance and durable design reduce the need for maintenance, lowering your operating costs.


Competitive Pricing & Bulk Orders
Leadmax Battery offers competitive pricing for bulk orders, making it an affordable solution for large-scale projects and commercial applications.
We provide customizable solutions based on your specific needs, including capacity, voltage, and packaging options.
Samples are available upon request for quality testing and assessment.
Lithium Battery Manufacturer Powers Up Your Future
Leadmax helps in selecting the proper lithium batteries for businesses.
As a reliable lithium battery supplier, we have a broad international market, making it easy to supply lithium batteries to various locations.
Frontier Function
In order to meet the rising market demand and stand out from the competitors, Leadmax maintains a separate R&D center. Our experts developed lithium batteries that incorporate technology like Bluetooth and RS232/RS485/CAN.
Full Customization
Leadmax is well known for offering various customization options for clients, including the specifications, and branding of lithium batteries. We provide all-in-one customized solutions from consultation, designing, technical analysis, manufacturing, and packaging to shipping.
Dependable Quality
At Leadmax, there is a quality control team to ensure the quality and durability of lithium batteries. Our professionals will check the batteries for various standards in every stage from material selection to the final product. We have advanced and high-end equipment to conduct the tests.
Satisfactory Service
Leadmax offers both pre-sale and post-sale services. We give quick and efficient consultations regarding product discussions. Our experts will assist you 24/7 in case of any technical issues. We also offer detailed manuals related to batteries and other technical support.
Request a Quote
Interested in purchasing or learning more? Get in touch with us today to receive a customized quote or to request a product sample. We look forward to partnering with you for your battery solutions.