

Anker SOLIX X1-B5-H High Voltage Battery Module 5kWh LiFePO4 IP66
The X1-B5-H module is the 5kWh building block of the Anker SOLIX X1 storage systems: it stacks to form the battery pack that works with the three phase X1 power modules. LiFePO4 cells, a voltage window of 350 to 550VDC, and up to 3kW of charge and discharge power per module.
It is rated IP66 with a C5-M anti-corrosion coating, so it can live outdoors, marine environments included, and it works from -20 to 55 °C. Mounting is on the floor or on a wall. Noise stays under 40 dB and the switch from grid to island takes less than 10 ms.
Connectivity over Wi-Fi, Bluetooth and Ethernet, with optional 4G. Round trip efficiency up to 90.2%, 10 year warranty. Installation and commissioning are work for a qualified electrician.
Why it works
Technical specifications
| Feature | Value |
|---|---|
| Product code | ANK-SOLIX-X1-B5-H |
| Manufacturer | Anker SOLIX |
| Series | X1 |
| Chemistry | LiFePO4 (lithium iron phosphate) |
| Usable capacity | 5kWh |
| Voltage range | 350-550VDC |
| Max charge and discharge power | 3kW |
| Max charge and discharge current | 7.6A |
| Round trip efficiency | Up to 90.2% |
| Grid to island switchover | Under 10 ms |
| Ingress protection | IP66 |
| Corrosion protection | Class C5-M |
| Operating temperature | -20 to 55 °C |
| Noise | Under 40 dB |
| Connectivity | Wi-Fi, Bluetooth, Ethernet, optional 4G |
| Mounting | Floor or wall |
| Dimensions (W x D x H) | 670 x 360 x 150 mm |
| Weight | 51 kg |
| Warranty | 10 years |
| Certifications | AS/NZS 4777.2, AS/NZS 5139, IEC 62619, IEC 62040-1, VDE-AR-E 2510-50, UN38.3 |



















































