ROS6-260
SERIES ROS · OPZS (FLOODED)The energy tank. 20+ years of proven service life.
The ROS6-260 is a 6 V, 260 Ah (20-hour rate) OPzS lead-acid battery from the Rekoser OPzS (Flooded) series. It measures 260 × 280 × 248 mm and weighs 22 kg, with F10 terminals. It stores 1.56 kWh and delivers up to 1000 A. The energy tank. 20+ years of proven service life. Typical applications: Solar/Wind Energy Systems, Electrical Substations, Telecommunications and Base Stations and Railway Signaling and Infrastructure.
Formerly RKS6-260.
Main Advantages
- Technology: Vented tubular plates with liquid electrolyte
- Maintenance: Periodic topping up with distilled water required
- Durability: Over 20 years proven design life at 20ºC
- Control: Transparent container for easy electrolyte level monitoring
| Nominal Voltage | 6 V |
|---|---|
| Capacity (25ºC) | 260 Ah (C20) |
| Energy | 1560 Wh |
| Weight | 22 kg |
| Terminal | F10 |
| Dimensions | 260 × 280 × 248 mm |
Main Applications
Quality Standards
ROS6-260
OPZS (FLOODED)Graphics (25°C)
Constant Discharge Ratings (A) at 25ºC
| F.V / Time | 5MIN | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR | 20HR |
|---|---|---|---|---|---|---|---|---|---|
| 5.55 V | 448A | 406A | 374A | 265A | 173A | 77.5A | 52A | 29.2A | 15.4A |
| 5.40 V | 523A | 451A | 410A | 281A | 181A | 80.1A | 53.2A | 30A | 15.7A |
| 5.25 V | 592A | 496A | 440A | 294A | 187A | 81.7A | 54.5A | 30.6A | 16.1A |
| 5.01 V | 763A | 587A | 501A | 316A | 196A | 84A | 55.7A | 31.4A | 16.7A |
| 4.80 V | 855A | 638A | 532A | 331A | 201A | 85A | 56.5A | 31.8A | 17.1A |
Constant Discharge Ratings (W) at 25ºC
| F.V / Time | 5MIN | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR | 20HR |
|---|---|---|---|---|---|---|---|---|---|
| 5.55 V | 844W | 771W | 714W | 511W | 336W | 152W | 103W | 58.4W | 30.9W |
| 5.40 V | 970W | 846W | 776W | 535W | 347W | 156W | 104W | 59.6W | 31.4W |
| 5.25 V | 1082W | 921W | 824W | 555W | 356W | 158W | 106W | 60.3W | 31.8W |
| 5.01 V | 1361W | 1067W | 921W | 588W | 367W | 160W | 108W | 61W | 32.7VW |
| 4.80 V | 1506W | 1146W | 970W | 612W | 374W | 161W | 110W | 61.4W | 33.2W |
ROS6-260
OPZS (FLOODED)Specifications
| Nominal Voltage | 6 V |
|---|---|
| Capacity (25ºC) | 260 Ah (C20), 215 Ah (C5) |
| Energy | 1560 Wh |
| Cell number | 3 |
| Charge Voltage (25°C) | Cycle use: 7.80-8.40V (-5mV/ºC/cell) Float use: 7.35-7.5V (-3mV/ºC/cell) |
| Max. Charge Current | 90 A |
| Max. Discharge Current | 1000 A |
| Internal Resistance | 0.35 mΩ |
| Self Discharge | 3 % 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 | SAN |
| Cover | ABS (Flame Retardant Optional) |
| Electrolyte | Sulphuric acid |
| Negative | Lead |
| Positive | Lead dioxide |
| Safety Valve | Rubber |
| Sealant | Epoxy Resin |
| Separator | Fibre Glass |
| Terminal | Copper |
ROS6-260
OPZS (FLOODED)Quick Installation Guide
To ensure optimal performance and maximize the lifespan of your REKOSER ROS6-260 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: 260 mm
- Width: 280 mm
- Height: 248 mm
- Total Height: 279.5 mm
- Weight: 22 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: 7.80-8.40V (-5mV/ºC/cell)
- Float use: 7.35-7.5V (-3mV/ºC/cell)
4. Safety and Storage
Maintenance: Check the electrolyte level and top up only with distilled or demineralised water.
Position: Always upright.
Ventilation: Install in a ventilated room: hydrogen is released during charging.
Storage: Store charged, in a cool and dry place, and recharge periodically.
Nearby models
ROS6-150 (6 V · 150 Ah) · See all ROS series models