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

The Felicity FLA48230 is a lifepo4 battery pack with 11.8kWh 12.5kWh of usable storage, a 51.2V 51.2V nominal bus, ≥6000 Cycles (25°C±2°C,0.5C/0.5C,90% DOD
The Felicity FLA48230 is a lifepo4 battery pack with 11.8kWh 12.5kWh of usable storage, a 51.2V 51.2V nominal bus, ≥6000 Cycles (25°C±2°C,0.5C/0.5C,90% DOD, 70%EOL) rated. Every figure on this page is taken from the manufacturer's datasheet for the FLA48230.
| Nominal Energy | 11.8kWh 12.5kWh |
|---|---|
| Nominal Voltage | 51.2V 51.2V |
| Operating Voltage | 44.8-57.6V 44.8-57.6V |
| Recommend Charge/Discharge Power | ≤7,500W ≤7,500W |
| Maximum Charge/Discharge Current(15s) | 200A 200A |
| Cycle Life | ≥6000 Cycles (25°C±2°C,0.5C/0.5C,90% DOD, 70%EOL) |
| Protection | Built-in smart BMS, Breaker, Fuse |
| Installation | Wall-Mounted / Floor-Mounted |
|---|---|
| Product Weight | 92KG 97KG |
| Package Weight | 115.6KG 115KG |
| Product Dimension | 783X450X274MM 783X450X274MM |
| Package Dimension | 900X570X450MM 900X570X450MM |




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 →