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

The Felicity FLA48280-EU is a lifepo4 battery pack with 14.3kWh of usable storage, a 51.2V nominal bus, > 6000 Cycles rated.
The Felicity FLA48280-EU is a lifepo4 battery pack with 14.3kWh of usable storage, a 51.2V nominal bus, > 6000 Cycles rated. Every figure on this page is taken from the manufacturer's datasheet for the FLA48280-EU.
| Nominal Voltage | 51.2V |
|---|---|
| Operating Voltage | 44.8-57.6V |
| Max. Continuous Charge/Discharge Current | 150A |
| Depth of Discharge (DOD) | ≥95% |
| Cycle Life | > 6000 Cycles |
| Nominal Energy | 14.3kWh |
| Nominal Capacity | 280Ah |
| Peak Charge/Discharge Current (15s) | 300A |
| Max. Charge/Discharge Power (15s) | 7,500W |
| Scalability | Max. 15 pcs in Parallel(214.5kWh) |
| Display Type | LCD |
|---|---|
| Product Weight | 135KG |
| Package Weight | 160KG |
| Product Dimension | 480X1100X300MM |
| Protection Degree | IP21 |
|---|---|
| Working Temperature Range | Discharge: -20°C~55 °C |
| Storge Temperature Range | 0°C~+35°C |
| Humidity | 5%~95% |




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 →