ROV2-2500
SERIES ROV · OPZV (TUBULAR GEL)The best of lead. Maintenance-free with extreme service life.
The ROV2-2500 is a 2 V, 2500 Ah (10-hour rate) OPzV lead-acid battery from the Rekoser OPzV (Tubular Gel) series. It measures 487 × 212 × 772 mm and weighs 174 kg, with F10 terminals. It stores 5 kWh and delivers up to 4000 A. The best of lead. Maintenance-free with extreme service life. Typical applications: Solar/Wind Energy Systems, Electrical Substations, Telecommunications and Base Stations and Railway Signaling and Infrastructure.
Formerly RKV2-2500.
Main Advantages
- Combination: Tubular plates with gel electrolyte
- Maintenance: Zero maintenance required
- Durability: 20 years design life at 20ºC
- Install: Can be installed horizontally in racks
| Nominal Voltage | 2 V |
|---|---|
| Capacity (25ºC) | 2500 Ah (C10) |
| Energy | 5000 Wh |
| Weight | 174 kg |
| Terminal | F10 |
| Dimensions | 487 × 212 × 772 mm |
Main Applications
Quality Standards
ROV2-2500
OPZV (TUBULAR GEL)Graphics (25°C)
Constant Discharge Ratings (A) at 25ºC
| F.V / Time | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR |
|---|---|---|---|---|---|---|---|
| 1.90 V | 885A | 860A | 804A | 679A | 490A | 363A | 214A |
| 1.85 V | 1387A | 1271A | 1094A | 865A | 581A | 419A | 236A |
| 1.80 V | 1809A | 1641A | 1323A | 1051A | 644A | 437A | 250A |
| 1.75 V | 1918A | 1801A | 1552A | 1144A | 662A | 446A | 252A |
| 1.70 V | 2087A | 1978A | 1705A | 1208A | 674A | 453A | 257A |
Constant Discharge Ratings (W) at 25ºC
| F.V / Time | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR |
|---|---|---|---|---|---|---|---|
| 1.90 V | 1709W | 1666W | 1566W | 1332W | 976W | 726W | 433W |
| 1.85 V | 2591W | 2384W | 2067W | 1651W | 1132W | 824W | 468W |
| 1.80 V | 3292W | 3000W | 2441W | 1960W | 1227W | 841W | 477W |
| 1.75 V | 3434W | 3242W | 2823W | 2103W | 1242W | 846W | 486W |
| 1.70 V | 3685W | 3512W | 3059W | 2193W | 1252W | 852W | 492W |
ROV2-2500
OPZV (TUBULAR GEL)Specifications
| Nominal Voltage | 2 V |
|---|---|
| Capacity (25ºC) | 2500 Ah (C10) |
| Energy | 5000 Wh |
| Cell number | 1 |
| Charge Voltage (25°C) | Cycle use: 2.35-2.40V (-5mV/ºC/cell) Float use: 2.25-2.29V (-3mV/ºC/cell) |
| Max. Charge Current | 500 A |
| Max. Discharge Current | 4000 A |
| Internal Resistance | 0.2 mΩ |
| Self Discharge | 2 % of capacity per month at 20 °C |
| Capacity Affected by Temperature | 40 °C: 102 %, 25 °C: 100 %, 0 °C: 85 %, -15 °C: 65 % |
Construction
| Component | Material |
|---|---|
| Container | ABS(UL94-V0 optional) |
| Cover | ABS (Flame Retardant Optional) |
| Electrolyte | Immobilized Gel |
| Negative | Lead |
| Positive | Lead dioxide |
| Safety Valve | Rubber |
| Sealant | Epoxy Resin |
| Separator | Fibre Glass |
| Terminal | Copper |
ROV2-2500
OPZV (TUBULAR GEL)Quick Installation Guide
To ensure optimal performance and maximize the lifespan of your REKOSER ROV2-2500 battery, follow these assembly and connection guidelines.
1. Space and Dimension Verification
Before proceeding, ensure the receptacle or cabinet of your equipment complies with the unit's physical measurements:
- Length: 487 mm
- Width: 212 mm
- Height: 772 mm
- Total Height: 807 mm
- Weight: 174 kg
2. Terminal Configuration (F10)
- Terminals: Ensure your system's connectors match the F10 type to prevent electrical arcing.
- Polarity: Check the positive and negative markings on the battery before connecting, to prevent short circuits.
3. Charge Parameters
- Cycle use: 2.35-2.40V (-5mV/ºC/cell)
- Float use: 2.25-2.29V (-3mV/ºC/cell)
4. Safety and Storage
Maintenance: Immobilised gel and tubular plate: sealed, no water topping up.
Position: Upright, or horizontal on a rack.
Charging: Keep to the stated charge voltage: gel is sensitive to overcharging.
Storage: Store charged, in a cool and dry place, and recharge periodically.
Nearby models
ROV2-2000 (2 V · 2000 Ah) · ROV2-3000 (2 V · 3000 Ah) · See all ROV series models