RDG12-120
SERIES RDG · DEEP GELDeep cycling with full recovery from deep discharge.
The RDG12-120 is a 12 V, 120 Ah (10-hour rate) GEL Deep Cycle lead-acid battery from the Rekoser Deep Gel series. It measures 410 × 176 × 227 mm and weighs 34 kg, with F12 terminals. It stores 1.44 kWh and delivers up to 960 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 RKG12-120.
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) | 120 Ah (C10) |
| Energy | 1440 Wh |
| Weight | 34 kg |
| Terminal | F12 |
| Dimensions | 410 × 176 × 227 mm |
Main Applications
Quality Standards
RDG12-120
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 | 189A | 169A | 154A | 108A | 69.9A | 31A | 20.8A | 11.7A | 6.15A |
| 10.80 V | 220A | 188A | 169A | 115A | 73.1A | 32A | 21.3A | 12A | 6.3A |
| 10.50 V | 249A | 207A | 181A | 120A | 75.6A | 32.7A | 21.8A | 12.2A | 6.42A |
| 10.20 V | 287A | 222A | 195A | 124A | 77.1A | 33.2A | 22.1A | 12.4A | 6.54A |
| 10.02 V | 321A | 245A | 207A | 129A | 79A | 33.6A | 22.3A | 12.6A | 6.7A |
| 9.60 V | 360A | 266A | 219A | 135A | 81.1A | 34A | 22.6A | 12.7A | 6.85A |
Constant Discharge Ratings (W) at 25ºC
| F.V / Time | 5MIN | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR | 20HR |
|---|---|---|---|---|---|---|---|---|---|
| 11.10 V | 355W | 321W | 294W | 208W | 136W | 60.9W | 41.1W | 23.4W | 12.4W |
| 10.80 V | 408W | 353W | 320W | 219W | 140W | 62.4W | 41.8W | 23.8W | 12.6W |
| 10.50 V | 456W | 384W | 340W | 227W | 144W | 63.1W | 42.5W | 24.1W | 12.7W |
| 10.20 V | 518W | 408W | 362W | 233W | 146W | 63.5W | 42.7W | 24.3W | 12.9W |
| 10.02 V | 573W | 445W | 380W | 240W | 148W | 63.8W | 42.8W | 24.4W | 13.1W |
| 9.60 V | 634W | 477W | 400W | 250W | 151W | 64.2W | 43W | 24.6W | 13.3W |
RDG12-120
DEEP GELSpecifications
| Nominal Voltage | 12 V |
|---|---|
| Capacity (25ºC) | 120 Ah (C10) |
| Energy | 1440 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 | 30 A |
| Max. Discharge Current | 960 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 |
RDG12-120
DEEP GELQuick Installation Guide
To ensure optimal performance and maximize the lifespan of your REKOSER RDG12-120 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: 410 mm
- Width: 176 mm
- Height: 227 mm
- Total Height: 227 mm
- Weight: 34 kg
2. Terminal Configuration (F12)
- Terminals: Ensure your system's connectors match the F12 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
RDG12-100 (12 V · 100 Ah) · RDG12-135 (12 V · 135 Ah) · See all RDG series models