Equipped with a lithium
iron phosphate battery designed for household use

Discover the Felicity Solar FLB48230WG1-H Battery with 51.2V, 11.7kWh capacity, and advanced LiFePO4 technology for enhanced safety and longevity.
The Felicity Solar FLB48230WG1-H is a cutting-edge lithium iron phosphate battery designed for superior performance and reliability. With a nominal voltage of 51.2V and an energy capacity of 11.7kWh, this battery offers exceptional safety and a longer cycle life, making it an ideal choice for various energy storage needs.
| Cycle Life | 70%EOL) |
|---|---|
| Certification | UN38.3 |
| Depth of Discharge(DOD) | ≥ 95% |
| Max. Continuous Charge/Discharge Current | 150A |
| Max.continuous charge/Discharge current | 150A |
| Peak Charge/Discharge Current(15s) | 200A |
| Battery Type | LiFeP04 |
| Cut-off Voltage | 44.8V |
| Depth of Discharge | ≥95% DOD |
| Display type | LED |
| Floating Charging Voltage | 57.6V |
| Max. Charging Current | 150A*N |
| Max. Charging Voltage | 57.6V |
| Nominal Capacity | 230Ah |
| Nominal Energy | 11.7kWh |
| Nominal Voltage | 51.2V |
| Operating Voltage | 44.8~57.6V |
| Peak Charge/Discharge Current | 200A 15s |
| Recommended Charge/Discharge Current | 100 A |
| Max Continuous Charge/Discharge Current | 150 A |
| Scalability | Up to 32 units in parallel (374.4 kWh) |
| Depth of Discharge (DoD) | ≥95 % |
| Communication | RS485 / CAN |
| Installation | Wall-Mounted/Floor-Mounted |
|---|---|
| Package Dimension | 778x548x438mm |
| Package Weight | 111 kg |
| Package Dimensions | 778 x 548 x 438 mm |
| Protection Level | IP65 |
| Protection | Built-in smart BMS, Breaker, Fuse |
| Storge Temperature Range | 0°C~+35°C |
|---|---|
| Working Temperature Range | Charge/Discharge: -20°C~+55 °C |
| Altitude | ≤2000m |
| Humidity | 5%~95% |
| Working Temperature (Charge) | -20°C to +55°C |
| Working Temperature (Discharge) | -20°C to +55°C |
| Storage Temperature | 0°C to +35°C |
| Warranty | 10 Years |




Felicity battery not charging? Below 0°C the BMS blocks the charge, a charge voltage under 57.6 V never fills the pack, and codes C01–C08 explain the rest.
Read: Felicity Battery Not Charging? Codes, Causes & Fixes →A long outage drained the battery, the grid came back shaky, and now there is a code on the screen. What 04, C02, 27 and the grid-return alarms really mean.
Read: Felicity Inverter Error After a Power Cut? What It Means →Inverter cutting out on hot afternoons? Error 18, T-REX 35/F35, E-CHO E12/E13, MPPT 87 and battery C09 — the official Felicity heat codes and their fixes.
Read: Felicity Inverter Overheating? Error 18 & Heat Codes →The FLB48230WG1-H battery features a nominal voltage of 51.2V and an energy capacity of 11.7kWh. It uses Lithium Iron Phosphate technology, known for higher safety performance and a longer cycle life.
Yes, the FLB48230WG1-H battery is designed to be compatible with leading inverter brands, ensuring seamless integration into various solar energy systems.
The FLB48230WG1-H battery has an IP65 protection level, making it suitable for outdoor use. It can be installed either wall-mounted or floor-mounted, offering flexibility in installation.
The battery can be installed either wall-mounted or floor-mounted, providing flexibility in setup. It is also equipped with a built-in smart BMS, breaker, and fuse for added safety.