Name: JM High Capacity Rack Mount Lithium Battery for Solar
Brand: JMBatteries
SKU: jm-high-capacity-rack-mount-lithium-battery-pack-for-solar-energy
Availability: InStock

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JM High Capacity Rack Mount Lithium Battery for Solar

Modular design with customizable capacity (5.12-20.48kWh)
Supports up to 15 parallel connections for scalable storage
Independent BMS for intelligent and safe power management
LiFePO4 cells with 8000-cycle long lifespan
Easy installation, minimal footprint and low maintenance
LCD + built-in WiFi for real-time monitoring
Compatible with major inverter brands (DEYE, Growatt, etc.)
Wide operating temperature range (-20°C ~ 60°C)
10-year warranty and OEM/ODM customization support.

Product Parameters：

Model	Jm-R-51.2V
Nominal Voltage	51.2V
Rated Capacity	100-400ah
Battery Energy	5-20kWh
Operating Voltage Range	20V-29.2V
BMS	JBD-100A-16S
Support Inverter Brands	DEYE, Growatt, PYLONTECH, SMA, MUST,GOODWE, Also Support Customized Other Inverter Brands
Battery Type	LiFePO4 Battery Pack

Maximum Charging Current	100-200A
Maximum Discharge Currentt	100-200A
Product Size	L482-495W480-969H175-300 mm
Weight	41-175g
Battery Cycle Life	≥8000 Cycles
Storage / Working Temperature	-20 ºC~60 ºC
Warranty	10 Years
Parallel Connection Quantity	15 Units MAX

Communication Mode	CAN / RS485 / RS232
Display	Touch Display / Push-Button Display
Bluetooth / WiFi	Support Customized

What is the JM High Capacity Rack Mount Lithium Battery Pack?

The JM High Capacity Rack Mount Lithium Battery Pack is a powerful energy storage solution designed for solar energy systems. It has a modular design that allows users to customize its capacity, ranging anywhere from 5.12 kWh to 20.48 kWh, making it versatile for different applications.

How many battery packs can I connect together?

You can connect up to 15 of these battery packs in parallel. This feature offers flexible storage options and enables you to scale your energy storage as needed, depending on your power requirements.

How can I monitor the battery's status?

This battery pack features an LCD display along with built-in Wi-Fi. You can monitor the battery's status in real-time, which allows you to keep track of energy usage and health through your smartphone or computer.

Does this battery pack work with my inverter?

Yes, the JM High Capacity Rack Mount Lithium Battery Pack is compatible with several leading inverter brands such as DEYE, Growatt, and others. If you have a different inverter brand, you can inquire for compatibility options.

Are there any customs fees on my order?

All prices in the JM Batteries store are inclusive of VAT, tax, and customs duties. Therefore, you should not have to pay any additional fees upon delivery, making the process smoother for you.

JM Eco Worthy 48V 100ah Server Lifepo4 Rack Battery

Corporate information：

Dongguan JM New Energy Technology Co., Ltd was founded in 2017 and is located in Dongguan, China. We have a general investment of 12 millions US dollars and a plant area of more than 28000 square meters in 4 floors Industry Park with more than 80 workers and several professional teams.

Dongguan JM New Energy Technology Co., Ltd has abundant financial resources. As a 10 years professional solar Lithium battery packs supplier, we have excellent teams who focus on product development & design, quality control & inspection, company and marketing running. In order to supply the satisfactory solar battery products and services, we have built a modern quality management system which is in strict accordance with international standards. Besides, because of large overseas markets, all of our products have got MSDS, UN38.3, CE, RoHS, ISO and IEC certificates.

JM New Energy Products includes Lithium Ion Battery Cells, Lithium Ion Battery Packs, Wall Mounted Solar Battery, Rack Cabinet Battery System, High Voltage Energy Storage System and other customized Solar Energy Storage System Products.

If you have any new ideas or requirements on the solar battery products, please feel free to contact us. We are glad to work together with you and bring you the satisfied products.

FAQ：

1. What is a server rack battery?

A server rack battery is a lithium-based energy storage module designed with a standard form factor (typically 19 inches wide) to fit into standard IT or server racks. Unlike wall-mounted or bulky battery packs, these are built for modularity and high-density energy storage in home and industrial solar systems.

2. Are server rack batteries better?

In many ways, yes. Server rack batteries are generally considered superior for home energy storage because:

Scalability: You can easily add more units as your energy needs grow.
Serviceability: Individual modules can be replaced or serviced without shutting down the entire system.
Space Efficiency: They utilize vertical space, making them ideal for compact installations.
Reliability: JM's version uses LiFePO4 chemistry, which offers a longer lifespan (8,000+ cycles) compared to traditional lead-acid or standard lithium-ion batteries.

3. What is the purpose of a server rack?

In the context of energy storage, a server rack serves as the structural framework to securely house, organize, and protect multiple battery modules. It ensures proper airflow for cooling, simplifies the wiring of parallel connections, and keeps the installation neat and professional.

4. Can you stack server rack batteries?

Yes, stacking is one of their primary design features. JM server rack batteries are designed to be stacked vertically within a cabinet or rack. Our system supports connecting up to 15 units in parallel, allowing you to scale your total capacity from 5.12kWh up to 76.8kWh or more, depending on the specific model and configuration.

5. How much power does a server rack use?

A server rack "use" depends on the load connected to it (the inverter and home appliances). However, the JM 48V 100Ah battery itself is a storage device. One unit provides a nominal energy of 5.12kWh. The maximum continuous discharge current is typically 100A, meaning a single module can support a continuous power output of approximately 5kW.

6. Do servers use AC or DC?

While standard IT servers in data centers often convert AC to DC internally, the batteries themselves provide DC power. In a home energy storage system, the JM battery stores and discharges DC power, which your solar inverter then converts into AC power to run your household appliances.

7. Do servers have lithium batteries?

Modern energy storage "server racks" almost exclusively use lithium technology. JM Batteries utilizes LiFePO4 (Lithium Iron Phosphate), which is the safest and most durable lithium chemistry available today, specifically chosen for its thermal stability and high cycle life.

8. What is the storage capacity of the 48V server rack batteries?

The JM 48V server rack series offers versatile capacity options to suit different needs:

JM 48V 100Ah: 5.12 kWh
JM 48V 200Ah: 10.24 kWh
JM 48V 300Ah: 15.36 kWh
JM 48V 400Ah: 20.48 kWh All models operate at a nominal voltage of 51.2V, ensuring compatibility with major 48V inverter brands like Deye, Growatt, and Victron.

8. Could you please clarify what this price refers to?

Our price is DDP.We have a 30-day return policy. If you're not happy with the battery, you can return it within 30 days, provided it’s unused and in its original packaging. Just keep your receipt!

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From $288.75

Original: $825.00

-65%

JM High Capacity Rack Mount Lithium Battery for Solar—

$825.00

$288.75