RDG12-260
SERIES RDG · DEEP GELDeep cycling with full recovery from deep discharge.
The RDG12-260 is a 12 V, 260 Ah (10-hour rate) GEL Deep Cycle lead-acid battery from the Rekoser Deep Gel series. It measures 520 × 269 × 220 mm and weighs 72 kg, with F13 terminals. It stores 3.12 kWh and delivers up to 1000 A. Deep cycling with full recovery from deep discharge. Typical applications: Solar/Wind Energy Systems, Electrical Substations, Telecommunications and Base Stations and UPS and Data Centers.
Formerly RKG12-260.
Main Advantages
- Recovery: Superior performance after deep discharges
- Stable: Low electrolyte stratification
- Longevity: Excellent cycle life in harsh conditions
- Gel Tech: Thixotropic gel electrolyte
| Nominal Voltage | 12 V |
|---|---|
| Capacity (25ºC) | 260 Ah (C10) |
| Energy | 3120 Wh |
| Weight | 72 kg |
| Terminal | F13 |
| Dimensions | 520 × 269 × 220 mm |
Main Applications
Quality Standards
RDG12-260
DEEP GELGraphics (25°C)
Constant Discharge Ratings (A) at 25ºC
| F.V / Time | 5MIN | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR | 20HR |
|---|---|---|---|---|---|---|---|---|---|
| 11.10 V | 388A | 352A | 324A | 230A | 150A | 67.2A | 45A | 25.3A | 13.3A |
| 10.80 V | 454A | 391A | 355A | 244A | 157A | 69.4A | 46.1A | 26A | 13.6A |
| 10.50 V | 513A | 430A | 381A | 255A | 162A | 70.8A | 47.3A | 26.5A | 13.9A |
| 10.20 V | 590A | 463A | 410A | 264A | 165A | 71.9A | 47.9A | 26.9A | 14.2A |
| 10.02 V | 661A | 509A | 434A | 274A | 169A | 72.8A | 48.3A | 27.2A | 14.5A |
| 9.60 V | 741A | 553A | 461A | 287A | 174A | 73.7A | 48.9A | 27.6A | 14.8A |
Constant Discharge Ratings (W) at 25ºC
| F.V / Time | 5MIN | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR | 20HR |
|---|---|---|---|---|---|---|---|---|---|
| 11.10 V | 732W | 669W | 619W | 442W | 291W | 132W | 89.1W | 50.6W | 26.8W |
| 10.80 V | 840W | 733W | 672W | 464W | 301W | 135W | 90.6W | 51.7W | 27.3W |
| 10.50 V | 938W | 798W | 714W | 481W | 309W | 136W | 92W | 52.3W | 27.6W |
| 10.20 V | 1065W | 849W | 761W | 494W | 312W | 137W | 92.4W | 52.6W | 27.9W |
| 10.02 V | 1179W | 925W | 798W | 509W | 318W | 138W | 92.6W | 52.9W | 28.4W |
| 9.60 V | 1305W | 993W | 841W | 530W | 324W | 139W | 93.1W | 53.2W | 28.8W |
RDG12-260
DEEP GELSpecifications
| Nominal Voltage | 12 V |
|---|---|
| Capacity (25ºC) | 260 Ah (C10) |
| Energy | 3120 Wh |
| Cell number | 6 |
| Charge Voltage (25°C) | Cycle use: 14.6-14.8V (-30mV/C), max. Current 2.1A Float use: 13.6-13.8V (-20mV/C) |
| Max. Charge Current | 65 A |
| Max. Discharge Current | 1000 A |
| Internal Resistance | 25 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 | ABS (Flame Retardant Optional) |
| Cover | ABS (Flame Retardant Optional) |
| Electrolyte | Sulphuric acid |
| Negative | Lead |
| Positive | Lead dioxide |
| Safety Valve | Rubber |
| Sealant | Epoxy Resin |
| Separator | Fibre Glass |
| Terminal | Copper |
RDG12-260
DEEP GELQuick Installation Guide
To ensure optimal performance and maximize the lifespan of your REKOSER RDG12-260 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: 520 mm
- Width: 269 mm
- Height: 220 mm
- Total Height: 22 mm
- Weight: 72 kg
2. Terminal Configuration (F13)
- Terminals: Ensure your system's connectors match the F13 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: 14.6-14.8V (-30mV/C), max. Current 2.1A
- Float use: 13.6-13.8V (-20mV/C)
4. Safety and Storage
Maintenance: Sealed gel battery, maintenance-free and leak-proof.
Charging: Keep to the stated charge voltage: gel is sensitive to overcharging.
Cycling: Recharge fully after every discharge; never leave it discharged.
Storage: Store charged, in a cool and dry place, and recharge periodically.
Nearby models
RDG12-250 (12 V · 250 Ah) · See all RDG series models