Felicity Solar Gel Batteries FL-OPzV-500AH-2V
One 2 V OPzV cell rated 500 Ah at the 10-hour rate and holding 1 kWh, built as a 38.5 kg gel and tubular-plate block measuring 166 × 206 × 506 mm.
Models and prices
- OPZV-500AH-2VAED 499incl. VAT
Technical Specifications
| Parameter | FL-OPzV-500AH-2V |
|---|---|
| Performance & Electrical | |
| Battery Type | Gel, Tubular Plate, VRLA |
| Cut-Off Voltage | 1.6-1.9 V |
| Cycle Service Voltage | 2.37-2.4 V |
| Float Charging Voltage | 2.25-2.3 V |
| Internal Resistance | 0.65 mΩ |
| Max Charging Current | 100 A |
| Max Charging Voltage | 2.4 V |
| Max Discharge Current | 2000 A |
| Nominal Capacity | 500 Ah |
| Nominal Energy | 1 kWh |
| Nominal Voltage | 2 V |
| Voltage per Unit | 2 V |
| Self-Discharge per Month | <2 %/month |
| Build & Interfaces | |
| Capacity Rating Basis | 10hr-rate to 1.8V per cell @25°C |
| Cells per Unit | 1 |
| Container Material | A.B.S. (UL94-HB), and UL94-V0 is optional |
| Terminal Type | Thread insert & Bolt (F10-M8) |
| Operating Environment | |
| Charging Temperature Range | 0-50 °C |
| Discharging Temperature Range | -40 to 70 °C |
| Optimal Operating Temperature | 20-30 °C |
| Storage Temperature Range | -20 to 60 °C |
Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.
Availability & grid compliance in the UAE
| Market | UAE |
|---|---|
| Grid authority / regulator | DEWA, ADDC, SEWA |
| Quotation currency | AED |
| Support hours timezone | Asia/Dubai |
| Main cities | Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah |
Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in the UAE that rests with the local authorities (DEWA, ADDC, SEWA). Confirm the grid code, import requirements and any local certification with them, or with us, before you order.
Key Features & Technical Highlights
- 1 kWh of nominal energy from one 2 V cell: Rated 500 Ah at the 10-hour rate to 1.8 V per cell at 25 °C, which is 1 kWh of nominal energy.
- Gel electrolyte over tubular positive plates in a VRLA build: A valve-regulated gel and tubular-plate cell in an A.B.S. container rated UL94-HB, with UL94-V0 optional and thread insert and bolt (F10-M8) terminals.
- 38.5 kg in a 166 × 206 × 506 mm case: The cell weighs 38.5 kg and measures 166 mm wide, 206 mm high and 506 mm deep, so a rack row can be planned exactly.
- 0.65 mΩ internal resistance and 2000 A maximum discharge current: An internal resistance of 0.65 mΩ and a maximum discharge current of 2000 A.
- Charges at up to 100 A and 2.4 V: Float charging runs 2.25-2.3 V, cycle service 2.37-2.4 V, and discharge cuts off between 1.6 V and 1.9 V.
- Discharges from -40 °C to 70 °C: Charging is rated 0 °C to 50 °C, storage -20 °C to 60 °C, and the optimal operating range is 20 °C to 30 °C.
Frequently Asked Questions
How much energy does the FL-OPzV-500AH-2V store?
1 kWh. The cell is rated 500 Ah at the 10-hour rate to 1.8 V per cell at 25 °C at a nominal 2 V, which is 1 kWh of nominal energy in a single cell.
How much does the FL-OPzV-500AH-2V weigh and how big is it?
38.5 kg. It measures 166 mm wide, 206 mm high and 506 mm deep, and its terminals are thread insert and bolt (F10-M8) in an A.B.S. container rated UL94-HB, with UL94-V0 optional.
What are the charge and discharge limits of the FL-OPzV-500AH-2V?
100 A maximum charging current and 2.4 V maximum charging voltage. Float charging is 2.25-2.3 V, cycle service 2.37-2.4 V, cut-off 1.6-1.9 V, and maximum discharge current is 2000 A.
What temperatures can the FL-OPzV-500AH-2V work in?
-40 °C to 70 °C on discharge. Charging is rated 0 °C to 50 °C, storage -20 °C to 60 °C, and the optimal operating range is 20 °C to 30 °C. The warranty is 2 Years.