
FL-OPzV-1000AH-2V
- Voltage Per Unit:2V
- Capacity:1000Ah @10hr-rate to 1.80V per cell @25°C

The Felicity FLB48100WG1 is a lifepo4 battery pack with a 51.2V nominal bus, ≥6,000 rated, 48.5KG shipped.
The Felicity FLB48100WG1 is a lifepo4 battery pack with a 51.2V nominal bus, ≥6,000 rated, 48.5KG shipped. Every figure on this page is taken from the manufacturer's datasheet for the FLB48100WG1.
| Battery Type | LiFePO4 |
|---|---|
| Nominal Voltage | 51.2V |
| Operating Voltage | 44.8~57.6V |
| Depth of Discharge (DOD) | >95% |
| Protection | Built-in smart BMS, Breaker, Fuse |
| Max. Continuous Charge/Discharge Current | 100A |
| Peak Charge/Discharge Current (15s) | 150A |
| Scalability | Max. 32 pcs in Parallel(163.84kWh) |
| Cycle Life | ≥6,000 |
| Installation | Wall-Mounted / Floor-Mounted |
|---|---|
| Product Weight | 48.5KG |
| Package Weight | 53KG |
| Product Dimension | 650X450X174MM |
| Package Dimension | 752X552X253MM |
| Working Temperature Range | Charge: 0°C~+55 °C |
|---|---|
| Humidity | 5%~95% |
| Altitude | <2000m |




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 →