Project Description

  • Ground Eco

Ground stackable LiFePO4 Brick 48v 50ah Battery wholesale in Shenzhen

OSM Ground stackable battery system is an ideal for home and small business battery storage. It 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.

  • Ground stackable installation
  • A+Prismatic LiFePo4 battery cells
  • CANbus communication with invertor
  • Long life cycles

Request Quotation

Product Descriptions

Ground stackable storage battery system is an exclusive design by OSM. The idea is make the energy storage battery system more stable and flexible for installtion. The lithium battery is made of BCU (Battery Central Unit) and BMU (Battery Management Unit), which could apply to Residential Energy Storage or Computer Data Rom stand-by power. At the same time, this 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, detection, early warning, alarm, and automatic power-function monitoring and control to ensure safe and reliable operation of the system. ODM & OEM Design and service

Item 48v 50Ah ( 51.2v 16S1P 3.2v 50Ah prismatic cells)
Product Name OSM-16S4850 OSM-16S48100 Lithium 3U5000 Battery Lithium 4U8000
Ah Capacity 51.2V 50Ah 51.2 volt 100ah 51.2v 100Ah 51.2V 150Ah
Energy Capacity 2.6kWh 5.12 kwh 2kWh 7.8kWh
Cell Type 3.2V LiFePO4 prismatic cell
Cell Number 16 cells 32 cells 48 cells
Cell Capacity 50Ah 10 0Ah 150Ah
Cell Connection 16S 2P 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 2.4kWh 4.8kWh 7.3kWh
Lifespan 6000 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 300x133x428mm 483x150x428mm 383x200x620mm
Weight 25KG 48KG 72KG

Compatible Inverter Brands



Ground Eco 48v 50Ah lithium 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.


● 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

High cycle life and deep cycle ability
≥6000 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.

Request an offer?

If you are interested in our products or want to join us, please write down your comments or suggestions, we will answer your questions as soon as possible! Thank you for your attention!

Mobile: 86-15302740695
Whatsapp: Same as above
Wechat: sellbattery

—LiFePO4 Battery Solutions Factory | OSM ENERGY

We will anwser your inquiry Shortly