ROV2-300
SERIES ROV · OPZV (TUBULAR GEL)The best of lead. Maintenance-free with extreme service life.
The ROV2-300 is a 2 V, 300 Ah (10-hour rate) OPzV lead-acid battery from the Rekoser OPzV (Tubular Gel) series. It measures 145 × 206 × 354 mm and weighs 24 kg, with F10 terminals. It stores 600 Wh and delivers up to 1500 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 RKV2-300.
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) | 300 Ah (C10) |
| Energy | 600 Wh |
| Weight | 24 kg |
| Terminal | F10 |
| Dimensions | 145 × 206 × 354 mm |
Main Applications
Quality Standards
ROV2-300
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 | 110A | 107A | 100A | 84A | 60A | 44.4A | 26.3A |
| 1.85 V | 172A | 158A | 136A | 107A | 71.1A | 51.3A | 28.9A |
| 1.80 V | 225A | 204A | 165A | 130A | 78.8A | 53.6A | 30A |
| 1.75 V | 238A | 224A | 193A | 142A | 81A | 54.6A | 30.9A |
| 1.70 V | 259A | 246A | 212A | 150A | 82.5A | 55.5A | 31.5A |
Constant Discharge Ratings (W) at 25ºC
| F.V / Time | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR |
|---|---|---|---|---|---|---|---|
| 1.90 V | 212W | 207W | 195W | 165W | 119W | 88.9W | 53.1W |
| 1.85 V | 322W | 296W | 257W | 204W | 139W | 101W | 57.4W |
| 1.80 V | 409W | 373W | 304W | 242W | 150W | 103W | 58.4W |
| 1.75 V | 427W | 403W | 351W | 260W | 152W | 104W | 59.5W |
| 1.70 V | 458W | 437W | 380W | 271W | 153W | 105W | 60.2W |
ROV2-300
OPZV (TUBULAR GEL)Specifications
| Nominal Voltage | 2 V |
|---|---|
| Capacity (25ºC) | 300 Ah (C10) |
| Energy | 600 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 | 60 A |
| Max. Discharge Current | 1500 A |
| Internal Resistance | 0.31 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 |
ROV2-300
OPZV (TUBULAR GEL)Quick Installation Guide
To ensure optimal performance and maximize the lifespan of your REKOSER ROV2-300 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: 145 mm
- Width: 206 mm
- Height: 354 mm
- Total Height: 390 mm
- Weight: 24 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
ROV2-250 (2 V · 250 Ah) · ROV2-350 (2 V · 350 Ah) · See all ROV series models