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

The Felicity FLS48100SG1 is a lifepo4 battery pack with > 6000 Cycles rated, 46KG Battery Module shipped.
The Felicity FLS48100SG1 is a lifepo4 battery pack with > 6000 Cycles rated, 46KG Battery Module shipped. Every figure on this page is taken from the manufacturer's datasheet for the FLS48100SG1.
| Module Nominal Energy | 5.12kWh |
|---|---|
| Module Nominal Capacity | 100Ah |
| Module Nominal Voltage | 51.2V |
| System Nominal Energy | 5.12kWh 10.24kWh 15.36kWh 20.48kWh 25.6kWh 30.72kWh 35.84kWh 40.96kWh |
| System Nominal Voltage | 51.2V |
| System Operating Voltage | 44.8-57.6V |
| Max. Continuous Charge/Discharge Current | 60A 120A 180A 240A 300A 360A 400A 400A |
| Peak Charge/Discharge Current (155) | 100A 200A 300A 400A 500A 600A 700A 800A |
| Scalability | Max. 8 pcs in Parallel |
| Depth of Discharge(DOD) | ≥95% |
| Protection Level | IP21 |
| Cycle Life | > 6000 Cycles |
| Product Weight Approximate | 46KG Battery Module |
|---|---|
| Control Module Package Weight Approximate | 60KG FLS48100SCG1 |
| Package Dimension | 712X562X333 MM |
| Working Temperature Range | Discharge: -20°C~55 °C |
|---|---|
| Storge Temperature Range | 0°C~+35°C |
| 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 →