5.12 kWh Home Solar Battery 51.2V 100Ah Rack Battery Residential Energy Storage
B-LFP48-100E is a 51.2V 100 Ah 4U rack-mounted lithium battery with a capacity of 5.12 kWh. It supports up to 63 parallel expansions, with a maximum storage capacity of 300 kWh. It is widely used in grid-tied and off-grid solar energy storage systems and can be expanded to any large-scale residential or commercial system. Compared to 3U batteries, the 4U rack-mounted battery occupies more space but offers higher power output and greater energy storage capacity, making it ideal for applications with higher power demands.
Key Features of the 51.2V 5kWh Home Battery Storage
Safety
Non-toxic cobalt-free LFP chemistry with a built-in aerosol fire extinguisher.
Reliability
1C continuous discharge and over 6000 cycle life.
Flexibility
Parallel connection of up to 63 batteries and modular design for quick stacking.
Monitoring
Remote upgrades, WiFi, Bluetooth, and app-based monitoring.
A Trustworthy Choice
B-LFP48-100E 4U complies with UL1973, IEC62619, CEC, and many other international authoritative certificates. This also means that our batteries meet the world’s highest standards in terms of safety, reliability, and performance, and are suitable for various demanding applications.
Supports Up to 322.56 kWh Capacity
The B-LFP48-100E is a 5.12 kWh solar energy storage battery that supports parallel expansion of up to 63 cells for a storage capacity of up to 322.56 kWh due to its modular design, making it ideal for home energy storage, commercial energy management, and industrial energy storage applications.
Technical Specifications
| Model | B-LFP48-100E 4U |
| Battery Type | LiFePO4 |
| Nominal Voltage | 51.2 V |
| Nominal Capacity | 5.12 kWh |
| Cell ＆ Method | 16S1P |
| Dimension | 495*483*177 mm |
| Weight | 46 Kg |
| Cycle Life | ＞ 6000 cycles, 25℃ |
| Design Life | ＞ 15 Years（25℃ / 77℉） |
| Protection Level | IP20 |
| Expansion | Up to 63 units in parallel |
| Warranty | 10 years |
| Certification | UN38.3,UL1973,IEC62619,AU CEC,USCA CEC |
