ROV2-350
SERIES ROV · OPZV (TUBULAR GEL)The best of lead. Maintenance-free with extreme service life.
The ROV2-350 is a 2 V, 350 Ah (10-hour rate) OPzV lead-acid battery from the Rekoser OPzV (Tubular Gel) series. It measures 124 × 206 × 471 mm and weighs 26.5 kg, with F10 terminals. It stores 700 Wh and delivers up to 2500 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 RKV2-350.
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) | 350 Ah (C10) |
| Energy | 700 Wh |
| Weight | 26.5 kg |
| Terminal | F10 |
| Dimensions | 124 × 206 × 471 mm |
Main Applications
Quality Standards
ROV2-350
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 | 128A | 125A | 117A | 98A | 70A | 51.8A | 30.6A |
| 1.85 V | 201A | 184A | 159A | 125A | 83A | 59.9A | 33.7A |
| 1.80 V | 262A | 238A | 192A | 152A | 92A | 62.5A | 35A |
| 1.75 V | 278A | 278A | 225A | 165A | 94.5A | 63.7A | 36.1A |
| 1.70 V | 303A | 287A | 247A | 174A | 96.3A | 64.8A | 36.8A |
Constant Discharge Ratings (W) at 25ºC
| F.V / Time | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR |
|---|---|---|---|---|---|---|---|
| 1.90 V | 248W | 242W | 227W | 192W | 139W | 104W | 61.9W |
| 1.85 V | 376W | 346W | 300W | 238W | 162W | 118W | 66.9W |
| 1.80 V | 478W | 435W | 354W | 283W | 175W | 120W | 68.2W |
| 1.75 V | 498W | 470W | 410W | 304W | 177W | 121W | 69.4W |
| 1.70 V | 535W | 510W | 444W | 317W | 179W | 122W | 70.2W |
ROV2-350
OPZV (TUBULAR GEL)Specifications
| Nominal Voltage | 2 V |
|---|---|
| Capacity (25ºC) | 350 Ah (C10) |
| Energy | 700 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 | 240 A |
| Max. Discharge Current | 2500 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 |
ROV2-350
OPZV (TUBULAR GEL)Quick Installation Guide
To ensure optimal performance and maximize the lifespan of your REKOSER ROV2-350 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: 124 mm
- Width: 206 mm
- Height: 471 mm
- Total Height: 506 mm
- Weight: 26.5 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
ROV2-300 (2 V · 300 Ah) · ROV2-420 (2 V · 420 Ah) · See all ROV series models