Rbmax 5.1L-F:5kWh Wall-Mounted Residential BESS for Off-Grid Solar
Compact yet powerful, the ECKO 5.12kWh wall-mounted LiFePO4 battery is designed for off-grid living, rural homes, and solar-powered cabins. Featuring Grade A LFP cells, it offers over 6,000 charge cycles and a 10-year lifespan, while delivering stable, reliable energy for essential appliances and daily use, day or night, with or without the grid. Backed by 10 years of warranty.
Top brand New A Cells
Intelligent BMS with Multiple Protections
Long Design Life
Zero Maintenance
Self Owned App
Bluetooth for Monitoring and Upgrading

Technical Specifications
| Nominal Energy | 5.12kWh |
| Nominal Voltage | 51.2V |
| Operating Voltage Range | 44.8~56.8V |
| Max. Continuous Charge/Discharge Current | 100/100A |
| Weight | 48 Kg / 105.8 |
| Dimensions (W × D × H) | 500 x 167 x 490mm |
| Operating Temperature | 0 ~ 55℃ (32 ~ 131℉) (Charge), -20 ~ 55℃ (4 ~ 131℉) (Discharge) |
| Storage Temperature | 0 ~ 35℃ (32 ~ 95℉) |
| Relative Humidity | 0.95 |
| Max. Altitude | 2,000 m |
| Protection Degree | IP 20 |
| Installation | Wall-Mounted |
| Communication | CAN, RS485 |
| Certification | CE, UN38.3 |
| Scalability | Max. 16 in parallel, Max. 81kWh |