RDG12-70
SERIES RDG · DEEP GELDeep cycling with full recovery from deep discharge.
The RDG12-70 is a 12 V, 70 Ah (10-hour rate) GEL Deep Cycle lead-acid battery from the Rekoser Deep Gel series. It measures 260 × 166 × 211 mm and weighs 22 kg, with F11 terminals. It stores 840 Wh and delivers up to 675 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 RKG12-70.
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) | 70 Ah (C10) |
| Energy | 840 Wh |
| Weight | 22 kg |
| Terminal | F11 |
| Dimensions | 260 × 166 × 211 mm |
Main Applications
Quality Standards
RDG12-70
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 | 110A | 99A | 89.9A | 63.1A | 40.8A | 18.1A | 12.1A | 6.82A | 3.59A |
| 10.80 V | 129A | 110A | 98.6A | 66.9A | 42.6A | 18.7A | 12.4A | 7A | 3.67A |
| 10.50 V | 145A | 121A | 106A | 70A | 44.1A | 19.1A | 12.7A | 7.14A | 3.75A |
| 10.20 V | 167A | 130A | 114A | 72.5A | 45A | 19.4A | 12.9A | 7.24A | 3.82A |
| 10.02 V | 187A | 143A | 121A | 75.3A | 46.1A | 19.6A | 13A | 7.33A | 3.91A |
| 9.60 V | 210A | 155A | 128A | 78.8A | 47.3A | 19.8A | 13.2A | 7.42A | 4A |
Constant Discharge Ratings (W) at 25ºC
| F.V / Time | 5MIN | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR | 20HR |
|---|---|---|---|---|---|---|---|---|---|
| 11.10 V | 207W | 187W | 172W | 122W | 79.1W | 35.5W | 24W | 13.6W | 7.21W |
| 10.80 V | 238W | 206W | 187W | 127W | 81.9W | 36.4W | 24.4W | 13.9W | 7.34W |
| 10.50 V | 266W | 224W | 198W | 132W | 83.9W | 36.8W | 24.8W | 14.1W | 7.42W |
| 10.20 V | 302W | 238W | 211W | 136W | 85W | 37.1W | 24.9W | 14.2W | 7.52W |
| 10.02 V | 334W | 259W | 222W | 140W | 86.4W | 37.2W | 24.9W | 14.2W | 7.63W |
| 9.60 V | 370W | 278W | 233W | 146W | 88.2W | 37.4W | 25.1W | 14.3W | 7.76W |
RDG12-70
DEEP GELSpecifications
| Nominal Voltage | 12 V |
|---|---|
| Capacity (25ºC) | 70 Ah (C10) |
| Energy | 840 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 | 17.5 A |
| Max. Discharge Current | 675 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 |
RDG12-70
DEEP GELQuick Installation Guide
To ensure optimal performance and maximize the lifespan of your REKOSER RDG12-70 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: 166 mm
- Height: 211 mm
- Total Height: 216 mm
- Weight: 22 kg
2. Terminal Configuration (F11)
- Terminals: Ensure your system's connectors match the F11 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
RDG12-60 (12 V · 60 Ah) · RDG12-80 (12 V · 80 Ah) · See all RDG series models