RBmax11L-F:12kWh Wall-Mounted Residential Off-Grid Battery Storage System
Ideal for off-grid and backup home energy storage, ECKO 11.7kWh wall-mounted battery features Grade A LFP cells for both safety and performance. With over 6,000 cycles and a 10-year lifespan, it ensures long-term reliability. Scalable up to 16 units in parallel, it's perfect for homes requiring flexible, high-capacity power in any environment, ensuring uninterrupted power for lighting, appliances, and daily life, even during outages.
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 | 11.7kWh |
| Nominal Voltage | 51.2V |
| Rated Cpacity | 230Ah |
| Operating Voltage Range | 40.5~54V |
| Max. Continuous Charge/Discharge Current | 200/200A |
| Weight | 94 Kg / 198.42 lbs. |
| Dimensions (W × D × H) | 500 x 180 x 800mm |
| Operating Temperature | 0 ~ 55℃ (32 ~ 131℉) (Charge), -20 ~ 55℃ (4 ~ 131℉) (Discharge) |
| Storage Temperature | 0 ~ 35℃ (32 ~ 95℉) |
| Relative Humidity | 0.95 |
| Max. Altitude | 2,000m |
| Protection Degree | IP 20 |
| Installation | Wall-Mounted |
| Communication | CAN, RS485 |
| Recommended DoD | 90% |
| Certification | CE, UN38.3 |
| Warranty | 10 years |
| Scalability | Max. 16 in parallel, Max. 187kWh |
