RGP12-5.5
SERIES RGP · GENERAL PURPOSE (AGM)Versatility and reliability for volume applications.
The RGP12-5.5 is a 12 V, 5.5 Ah (20-hour rate) AGM lead-acid battery from the Rekoser General Purpose (AGM) series. It measures 151 × 65 × 93 mm and weighs 1.88 kg. It stores 66 Wh and delivers up to 75 A. Versatility and reliability for volume applications. Typical applications: UPS and Data Centers, Security and Alarm Systems and Emergency Lighting.
Formerly RKE12-5.5.
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) | 5.5 Ah (C20) |
| Energy | 66 Wh |
| Weight | 1.88 kg |
| Dimensions | 151 × 65 × 93 mm |
Main Applications
Quality Standards
RGP12-5.5
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 | 13.7A | 10.7A | 9.1A | 5.59A | 3.33A | 1.44A | 0.93A | 0.51A | 0.261A |
| 10.80 V | 15.5A | 11.4A | 9.34A | 5.71A | 3.38A | 1.46A | 0.94A | 0.51A | 0.268A |
| 10.50 V | 17.3A | 12.6A | 9.57A | 5.81A | 3.45A | 1.48A | 0.94A | 0.52A | 0.275A |
| 10.20 V | 18.9A | 16.1A | 9.8A | 5.95A | 3.51A | 1.49A | 0.96A | 0.53A | 0.281A |
| 10.02 V | 20.5A | 13.2A | 10A | 6.08A | 3.57A | 1.51A | 0.97A | 0.54A | 0.286A |
| 9.60 V | 21.1A | 13.6A | 10.4A | 6.2A | 3.61A | 1.53A | 0.98A | 0.55A | 0.291A |
Constant Discharge Ratings (W) at 25ºC
| F.V / Time | 5MIN | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR | 20HR |
|---|---|---|---|---|---|---|---|---|---|
| 11.10 V | 25.8W | 20.4W | 17.4W | 10.7W | 6.46W | 2.84W | 1.8W | 1.01W | 0.52W |
| 10.80 V | 28.7W | 21.4W | 17.6W | 10.9W | 6.49W | 2.84W | 1.84W | 1.02W | 0.53W |
| 10.50 V | 31.6W | 22.3W | 17.9W | 10.9W | 6.57W | 2.86W | 1.85W | 1.02W | 0.54W |
| 10.20 V | 34.3W | 23.1W | 18.2W | 11.1W | 6.64W | 2.87W | 1.86W | 1.03W | 0.55W |
| 10.02 V | 36.5W | 23.9W | 18.5W | 11.2W | 6.69W | 2.88W | 1.86W | 1.04W | 0.55W |
| 9.60 V | 38.7W | 24.5W | 18.9W | 11.4W | 6.74W | 2.88W | 1.88W | 1.05W | 0.56W |
RGP12-5.5
GENERAL PURPOSE (AGM)Specifications
| Nominal Voltage | 12 V |
|---|---|
| Capacity (25ºC) | 5.5 Ah (C20) |
| Energy | 66 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 | 1.6 A |
| Max. Discharge Current | 75 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 |
RGP12-5.5
GENERAL PURPOSE (AGM)Quick Installation Guide
To ensure optimal performance and maximize the lifespan of your REKOSER RGP12-5.5 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: 151 mm
- Width: 65 mm
- Height: 93 mm
- Total Height: 99 mm
- Weight: 1.88 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
RGP12-5 (12 V · 5 Ah) · RGP12-6.5 (12 V · 6.5 Ah) · See all RGP series models