19″ Rack Mount lithium Battery 3U module


79 in stock

OSM Energy 19 inch rack mount lithium battery Battery adopts highly reliable Lithium battery cells for long cycle life (6000+) and consistent performances.The battery packs use advanced Battery Management System (BMS) to enhance system performance, prolong life and warrant safety.

  • Rack mount Flexible installation
  • Prismatic LiFePo4 battery cells
  • Real-time communication interface monitoring
  • Long life cycles

79 in stock


Over view of 48v 102Ah 19″ Rack-Mount Li-Ion Battery 3U module

OSM 19″48v 102Ah Rack-Mount Li-Ion Battery 3U LiFePo4 lithium battery is made of  prismatic lithium iron phosphate cells. This cell is widly apply to Residential Energy Storage or Computer Data Rom stand-by power. This LiFePo4 rack mount system supports to expand capacity in the same voltage platform through multiple cabinets in parallel, applied to microgrid energy storage, photovoltaic energy storage. A customized battery management system (BMS) adopts real-time data acquisition, real-time data analysis. It has the monitoring and controlling functions, such as detection, early warning, alarm, automotive power-function and etc., as to ensure the safe and reliable operation of the system. Besides the standard low voltage energy storagy system. This same rack mount battery could be customized as Higher voltage system.

Application of 19 inch rack- mount li ion battery 3U 48v 102 Ah module

3U 48v 102Ah Li ion rack mount lifepo4 battery is a flexiable combination solution. Add more units can increase the voltage or capacity. This can meet different application requirments. Widely used in microgrid energy storage, photovoltaic energy storage, computer data ROM stand-by power, UPS and etc.

Each battery rack has its dedicated battery management circuitry and can be safely used individually or in parallel (to increase capacity) as key storage element in a modern Energy Storage System.
When used properly these battery racks can provide decade long usable life.

Specifications of rack mount lithium battery

Item 19 inch Rack Battery Pack
Product Name OSM-16S4850 OSM-16S48100 Lithium 3U5000 Battery Lithium 4U8000
Ah Capacity 51.2V 50Ah 51.2 volt 100ah 51.2v 102Ah 51.2V 150Ah
Energy Capacity 2.6kWh 5.12 kwh 5.2kWh 7.8kWh
Cell Type 3.2V LiFePO4 prismatic cell
Cell Number 16 cells 16 16cells 48 cells
Cell Capacity 50Ah 100 ah 102Ah 150Ah
Cell Connection 16S 16S1P 16S 3P 16S
Typical Voltage  51.2VDC 51.2VDC 51.2VDC  51.2VDC
Working Voltage Range  44.8V-57.6V 44.8V-57.6V 44.8V-57.6V  44.8V-57.6V
Dynamic voltage difference between cells ≤50mv
Maximum Discharging Current 50A 100A 100A
Maximum Charging Current 35A 70A 100A
BMS Integrated Yes
BMS Communication RS232, RS485, CAN
BMS Active Equalization Yes
SOC Range 5% – 95%
Usable Capacity 2.56kWh 5kWh 7.3kWh
Lifespan 6000 cy cles @ 0.5C
Warranty 10MWh per kWh BTT or 5 years, which one comes sooner
Working Temperature Range Chrage : 0℃ ~ 45℃, Dischrage : -20℃ ~ 45℃
Storage Temperature Range -20℃ – 45℃
Power Connection IP67 push and plug connector
Self-consumption 25℃ 40%SOC 2% per month
Dimensions 3U 300x133x428mm 3.5U 483x150x428mm 4.5U 383x200x620mm
Weight 25KG 48KG 72KG



● Optimized for photovoltaic applications, using high temperature and high cycle life active materials;
● Increased energy in given space;
● Parallel connection available for flexible system capacity extension;
● High operational reliability;
● Optimized supervision strategy through remote control/diagnostic;
● Very long life time;
● Preventive but not premature replacement at end of life;
● Maintenance free throughout lifetime;
● Compatible with most of the available hybrid inverters;
● Compact and fashionable design fits in your sweet home environment;
● Conforms to safety standards of IEC62133, CE, UN38.3

Technical Features:

● High cycle life and deep cycle ability
≥5000 cycles@80% DOD @ (+25°C/+77°F).

● Intelligent monitoring
The monitoring unit checks the charging and discharging current,voltage, battery surface temperature and ambient temperature automatically.

● Lightweight, high energy density standby power
The EverExceed lithium batteries, due to their excellent properties,are the optimal energy storage solution where limited space and weight are important factors.

● Safety
As EverExceed LiFePO4 batteries adopt the most advanced lithium iron technology, there is no risk of explosion and fire.It is designed for residential and commercial applications with absolute safety.

● Intelligent battery management system
The battery system adopts a special BMS,high performance battery management module which is featured with voltage,current and temperature protection and a preferable communication between the battery system and the host.

Additional information

Weight 25 kg
Dimensions 50 × 30 × 35 cm
Nominal Voltage

12v, 12.8v, 24v, 25.6v, 48v, 51.2v


100, 150, 200

Top Sliding Bar

OSM ENERGY is a China Based Manufactuer. Provide Design and production of Lithium ion, lithium iron phosphate battery cells and Systems. The battery applications inlcude ESS( energy storage system, UPS, Passenger car, and other industry Embedded lithium type batteries. We provide Standard OSM brand Drop in replacement LiFePo4 series and also support OEM Custom Li-ion battery.

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