JM 48V Rack Mount Ups Battery Backup Home Energy Storage System
Product Summary：
- 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
|
L482-495*W480-969*H175-300 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
|
Product Photos：
Corporate information：
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. Why is a 48V LiFePO4 battery the best choice for solar energy storage?
48V LiFePO4 (Lithium Iron Phosphate) batteries are the industry standard for home solar systems due to their high efficiency and safety. Compared to traditional batteries, a 48V lithium solar battery offers a higher energy density, deeper discharge rates (up to 90%), and a much longer lifespan. JM Batteries’ 48V system is specifically designed to provide stable power for residential off-grid and hybrid solar setups.
2. How many cycles does the JM 48V LiFePO4 battery last?
Our 48V LiFePO4 battery cells are rated for 8,000+ deep cycles at 80% Depth of Discharge (DoD). In practical terms, this means if you cycle the battery daily, it can provide reliable energy storage for over 10 to 15 years, significantly outperforming lead-acid batteries which usually last only 2–3 years.
3. Is this battery compatible with my existing solar inverter?
Compatibility is a top priority. The JM 48V battery system features a smart Battery Management System (BMS) that supports communication with most major hybrid and off-grid inverters on the market, including brands like Victron, Growatt, GoodWe, Deye, and Luxpower. It supports RS485 and CAN communication protocols for seamless integration.
4. Can I expand my storage capacity by connecting multiple batteries in parallel?
Yes, the JM 48V LiFePO4 battery is highly scalable. You can connect up to 15 units in parallel to increase your total capacity (e.g., reaching over 75kWh or 150kWh depending on the model). Our internal BMS automatically balances the cells across the parallel string to ensure uniform performance and longevity.
5. What are the safety features of JM LiFePO4 batteries?
Safety is our core focus. Unlike standard Lithium-ion (NMC) batteries, LiFePO4 chemistry is non-flammable and thermally stable. Each JM battery pack is equipped with a Smart BMS that protects against:
-
Over-charging and over-discharging.
-
Over-current and short circuits.
-
Temperature extremes (High/Low temperature protection).
6. Can the JM 48V battery be used in cold climates?
LiFePO4 batteries generally should not be charged below 0°C (32°F). However, the JM 48V battery is designed for indoor or protected outdoor installation. For users in extremely cold regions, we offer models with built-in self-heating technology to ensure the battery remains operational even in freezing winter conditions.
7. What is the difference between a 48V and a 51.2V battery?
While often used interchangeably in the industry, a 16-cell (16S) LiFePO4 battery has a nominal voltage of 51.2V, whereas a 15-cell (15S) pack is 48V. JM Batteries typically utilizes the 51.2V configuration because it provides a more stable voltage range that perfectly matches the input requirements of modern 48V solar inverters.
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!
More Images
JM 48V Rack Mount Ups Battery Backup Home Energy Storage System
Product Summary：
- 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
|
L482-495*W480-969*H175-300 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
|
Product Photos：
Corporate information：
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. Why is a 48V LiFePO4 battery the best choice for solar energy storage?
48V LiFePO4 (Lithium Iron Phosphate) batteries are the industry standard for home solar systems due to their high efficiency and safety. Compared to traditional batteries, a 48V lithium solar battery offers a higher energy density, deeper discharge rates (up to 90%), and a much longer lifespan. JM Batteries’ 48V system is specifically designed to provide stable power for residential off-grid and hybrid solar setups.
2. How many cycles does the JM 48V LiFePO4 battery last?
Our 48V LiFePO4 battery cells are rated for 8,000+ deep cycles at 80% Depth of Discharge (DoD). In practical terms, this means if you cycle the battery daily, it can provide reliable energy storage for over 10 to 15 years, significantly outperforming lead-acid batteries which usually last only 2–3 years.
3. Is this battery compatible with my existing solar inverter?
Compatibility is a top priority. The JM 48V battery system features a smart Battery Management System (BMS) that supports communication with most major hybrid and off-grid inverters on the market, including brands like Victron, Growatt, GoodWe, Deye, and Luxpower. It supports RS485 and CAN communication protocols for seamless integration.
4. Can I expand my storage capacity by connecting multiple batteries in parallel?
Yes, the JM 48V LiFePO4 battery is highly scalable. You can connect up to 15 units in parallel to increase your total capacity (e.g., reaching over 75kWh or 150kWh depending on the model). Our internal BMS automatically balances the cells across the parallel string to ensure uniform performance and longevity.
5. What are the safety features of JM LiFePO4 batteries?
Safety is our core focus. Unlike standard Lithium-ion (NMC) batteries, LiFePO4 chemistry is non-flammable and thermally stable. Each JM battery pack is equipped with a Smart BMS that protects against:
-
Over-charging and over-discharging.
-
Over-current and short circuits.
-
Temperature extremes (High/Low temperature protection).
6. Can the JM 48V battery be used in cold climates?
LiFePO4 batteries generally should not be charged below 0°C (32°F). However, the JM 48V battery is designed for indoor or protected outdoor installation. For users in extremely cold regions, we offer models with built-in self-heating technology to ensure the battery remains operational even in freezing winter conditions.
7. What is the difference between a 48V and a 51.2V battery?
While often used interchangeably in the industry, a 16-cell (16S) LiFePO4 battery has a nominal voltage of 51.2V, whereas a 15-cell (15S) pack is 48V. JM Batteries typically utilizes the 51.2V configuration because it provides a more stable voltage range that perfectly matches the input requirements of modern 48V solar inverters.
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!
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Product Summary：
- 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
|
L482-495*W480-969*H175-300 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
|
Product Photos：
Corporate information：
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. Why is a 48V LiFePO4 battery the best choice for solar energy storage?
48V LiFePO4 (Lithium Iron Phosphate) batteries are the industry standard for home solar systems due to their high efficiency and safety. Compared to traditional batteries, a 48V lithium solar battery offers a higher energy density, deeper discharge rates (up to 90%), and a much longer lifespan. JM Batteries’ 48V system is specifically designed to provide stable power for residential off-grid and hybrid solar setups.
2. How many cycles does the JM 48V LiFePO4 battery last?
Our 48V LiFePO4 battery cells are rated for 8,000+ deep cycles at 80% Depth of Discharge (DoD). In practical terms, this means if you cycle the battery daily, it can provide reliable energy storage for over 10 to 15 years, significantly outperforming lead-acid batteries which usually last only 2–3 years.
3. Is this battery compatible with my existing solar inverter?
Compatibility is a top priority. The JM 48V battery system features a smart Battery Management System (BMS) that supports communication with most major hybrid and off-grid inverters on the market, including brands like Victron, Growatt, GoodWe, Deye, and Luxpower. It supports RS485 and CAN communication protocols for seamless integration.
4. Can I expand my storage capacity by connecting multiple batteries in parallel?
Yes, the JM 48V LiFePO4 battery is highly scalable. You can connect up to 15 units in parallel to increase your total capacity (e.g., reaching over 75kWh or 150kWh depending on the model). Our internal BMS automatically balances the cells across the parallel string to ensure uniform performance and longevity.
5. What are the safety features of JM LiFePO4 batteries?
Safety is our core focus. Unlike standard Lithium-ion (NMC) batteries, LiFePO4 chemistry is non-flammable and thermally stable. Each JM battery pack is equipped with a Smart BMS that protects against:
-
Over-charging and over-discharging.
-
Over-current and short circuits.
-
Temperature extremes (High/Low temperature protection).
6. Can the JM 48V battery be used in cold climates?
LiFePO4 batteries generally should not be charged below 0°C (32°F). However, the JM 48V battery is designed for indoor or protected outdoor installation. For users in extremely cold regions, we offer models with built-in self-heating technology to ensure the battery remains operational even in freezing winter conditions.
7. What is the difference between a 48V and a 51.2V battery?
While often used interchangeably in the industry, a 16-cell (16S) LiFePO4 battery has a nominal voltage of 51.2V, whereas a 15-cell (15S) pack is 48V. JM Batteries typically utilizes the 51.2V configuration because it provides a more stable voltage range that perfectly matches the input requirements of modern 48V solar inverters.
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!
