RGP12-20
SERIES RGP · GENERAL PURPOSE (AGM)Versatility and reliability for volume applications.
The RGP12-20 is a 12 V, 20 Ah (20-hour rate) AGM lead-acid battery from the Rekoser General Purpose (AGM) series. It measures 181 × 77 × 167 mm and weighs 5.7 kg. It stores 240 Wh and delivers up to 270 A. Versatility and reliability for volume applications. Typical applications: UPS and Data Centers, Security and Alarm Systems and Emergency Lighting.
Formerly RKE12-20.
Main Advantages
- AGM Technology: Fully sealed, maintenance-free, and leak-proof.
- High Energy Density: Optimized for critical and rapid discharges.
- Low Self-Discharge: Pb-Ca alloy allows for long storage periods.
- Advanced Safety: Safety valves and reinforced ABS container.
| Nominal Voltage | 12 V |
|---|---|
| Capacity (25ºC) | 20 Ah (C20) |
| Energy | 240 Wh |
| Weight | 5.7 kg |
| Dimensions | 181 × 77 × 167 mm |
Main Applications
Quality Standards
RGP12-20
GENERAL PURPOSE (AGM)Graphics (25°C)
Constant Discharge Ratings (A) at 25ºC
| F.V / Time | 5MIN | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR | 20HR |
|---|---|---|---|---|---|---|---|---|---|
| 11.10 V | 49.9A | 39.1A | 33.1A | 20.4A | 12.1A | 5.26A | 3.39A | 1.89A | 0.95A |
| 10.80 V | 56.5A | 41.5A | 34A | 20.8A | 12.3A | 5.32A | 3.42A | 1.89A | 0.98A |
| 10.50 V | 63A | 43.9A | 34.8A | 21.2A | 12.6A | 5.41A | 3.46A | 1.91A | 1A |
| 10.20 V | 69.1A | 45.9 84.3A | 35.7A | 21.7A | 12.8A | 5.46A | 3.51A | 1.93A | 1.02A |
| 10.02 V | 74.5A | 48A | 36.6A | 22A | 13A | 5.51A | 3.56A | 1.96A | 1.04A |
| 9.60 V | 80.2A | 49.7A | 37.9A | 22.6A | 13.2A | 5.57A | 3.6A | 1.98A | 1.06A |
Constant Discharge Ratings (W) at 25ºC
| F.V / Time | 5MIN | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR | 20HR |
|---|---|---|---|---|---|---|---|---|---|
| 11.10 V | 94W | 74.3W | 63.3W | 39.2W | 23.5W | 10.3W | 6.7W | 3.73W | 1.92W |
| 10.80 V | 105W | 77.9W | 64.3W | 39.6W | 23.7W | 10.4W | 6.71W | 3.75W | 1.95W |
| 10.50 V | 115W | 81.5W | 65.2W | 40W | 23.9W | 10.4W | 6.74W | 3.77W | 1.99W |
| 10.20 V | 125W | W | 66.2W | 40.6W | 24.2W | 10.5W | 6.78W | 3.79W | 2.01W |
| 10.02 V | 133W | 87.2W | 67.3W | 41W | 24.4W | 10.5W | 6.81W | 3.8W | 2.04W |
| 9.60 V | 141W | 89.3W | 69.2W | 41.7W | 24.5W | 10.5W | 6.84W | 3.83W | 2.06W |
RGP12-20
GENERAL PURPOSE (AGM)Specifications
| Nominal Voltage | 12 V |
|---|---|
| Capacity (25ºC) | 20 Ah (C20) |
| Energy | 240 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 | 6 A |
| Max. Discharge Current | 270 A |
| Internal Resistance | 25 mΩ |
| Self Discharge | 3 % of capacity per month at 25 °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 |
RGP12-20
GENERAL PURPOSE (AGM)Quick Installation Guide
To ensure optimal performance and maximize the lifespan of your REKOSER RGP12-20 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: 181 mm
- Width: 77 mm
- Height: 167 mm
- Total Height: 167 mm
- Weight: 5.7 kg
2. Terminals and Polarity
- 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 AGM technology, maintenance-free and leak-proof.
Position: Can be installed in any orientation, except inverted.
Storage: Store charged, in a cool and dry place, and recharge periodically.
Nearby models
RGP12-18 (12 V · 18 Ah) · RGP12-24 (12 V · 24 Ah) · See all RGP series models