bulk LiFePO4 battery3U rack-mounted LiFePO4 battery 5kWh 10kWh 20kWh 30kWh emergency backup power supply system cabinet for home and commercial use
$558.35
Available in 5, 10, 20 and 30 kWh configurations, the standard 19-inch 3U rack design fits server racks, wall brackets, or floor cabinets. Start with a single unit for essential home backup, or parallel up to 15 units to build a large commercial energy storage bank — expand capacity anytime without replacing existing equipment.
Paired with a hybrid or off-grid inverter, the system takes over within milliseconds when the grid fails — keeping lights, refrigeration, security systems and critical loads running through the night. It is a clean, silent, maintenance-free replacement for diesel generators.
Grade-A lithium iron phosphate cells deliver over 6,000 deep cycles at 80% DoD with a 10-year warranty. The intelligent BMS provides cell-level protection, over-temperature cut-off and active balancing — tested for desert and tropical environments.
- Standard 3U 19-inch rack design, new reinforced cabinet, easy installation
- 5 / 10 / 20 / 30 kWh options, up to 15 units in parallel
- LiFePO4 chemistry — 6,000+ cycles, 10-year warranty, no thermal runaway risk
- Seamless emergency backup: instant switchover during outages
- Compatible with on-grid, off-grid and hybrid inverters
- CAN/RS485 communication for remote monitoring
Home backup power, off-grid solar systems, shops, clinics, schools, telecom base stations, offices, factories and microgrid projects.
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| Voltage | 51.2V |
|---|---|
| capacity | 100Ah or moreAh |
| Loop count | 4000次-4500次 |
| Charging voltage | 58.4V |
Description
Our stackable high voltage battery is a modular lithium iron phosphate energy storage system designed for residential and light commercial solar installations. Each battery module stacks vertically into a compact cabinet, allowing homeowners to start small and add capacity later as their energy needs grow.
### Key Advantages of Stackable High Voltage Battery
The stackable high voltage battery uses Grade A LiFePO4 cells with over 6,000 charge cycles at 80% depth of discharge. The high voltage architecture means lower current, thinner cables and higher system efficiency compared with low voltage systems, especially for larger home storage installations.
Each module contains its own battery management electronics, and the top unit acts as the master controller. This distributed design means a single module can be added or removed without interrupting the whole system. The stackable structure saves floor space and keeps the installation neat and indoor-friendly.
3C Configuration Category: Home Energy Storage Battery
Name: Rack-Mounted Home Energy Storage System
Energy Capacity: 5kWh-10kWh-30kWh
Storage Temperature: 45℃
Protection Function: Overcharge Protection
Applications: Home energy storage battery, rack-mounted energy storage battery, floor scrubber energy storage
Chemical Type: Lithium Iron Phosphate Battery
Charging Operating Temperature: 45℃
Discharging Operating Temperature: -20~60℃
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