RHP12-90
SERIES RHP · HIGH PERFORMANCE (AGM)The industry standard. The perfect balance between service life and cost.
The RHP12-90 is a 12 V, 90 Ah (20-hour rate) AGM lead-acid battery from the Rekoser High Performance (AGM) series. It measures 306 × 169 × 208 mm and weighs 26.5 kg, with F11 terminals. It stores 1.08 kWh and delivers up to 720 A. The industry standard. The perfect balance between service life and cost. Typical applications: Telecommunications and Base Stations and UPS and Data Centers.
Formerly RKE12-90.
Main Advantages
- Service Life: 10-12 years design life
- Grid: Heavy-duty Pb-Ca-Sn alloy grids
- Reliability: Consistent performance in critical backup
- Efficiency: High gas recombination efficiency
| Nominal Voltage | 12 V |
|---|---|
| Capacity (25ºC) | 90 Ah (C20) |
| Energy | 1080 Wh |
| Weight | 26.5 kg |
| Terminal | F11 |
| Dimensions | 306 × 169 × 208 mm |
Main Applications
Quality Standards
RHP12-90
HIGH PERFORMANCE (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 | 142A | 127A | 116A | 81.2A | 52.4A | 23.3A | 15.6A | 8.77A | 4.61A |
| 10.80 V | 165A | 141A | 127A | 86A | 54.8A | 24A | 16A | 9A | 4.72A |
| 10.50 V | 187A | 155A | 136A | 90A | 56.7A | 24.5A | 16.4A | 9.18A | 4.82A |
| 10.20 V | 215A | 167A | 146A | 93.2A | 57.9A | 24.9A | 16.6A | 9.31A | 4.91A |
| 10.02 V | 241A | 184A | 155A | 96.8A | 59.2A | 25.2A | 16.7A | 9.42A | 5.02A |
| 9.60 V | 270A | 199A | 165A | 101A | 60.8A | 25.5A | 16.9A | 9.55A | 5.14A |
Constant Discharge Ratings (W) at 25ºC
| F.V / Time | 5MIN | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR | 20HR |
|---|---|---|---|---|---|---|---|---|---|
| 11.10 V | 267W | 241W | 221W | 156W | 102W | 45.7W | 30.8W | 17.5W | 9.27W |
| 10.80 V | 306W | 264W | 240W | 164W | 105W | 46.8W | 31.3W | 17.9W | 9.43W |
| 10.50 V | 342W | 288W | 255W | 170W | 108W | 47.3W | 31.8W | 18.1W | 9.55W |
| 10.20 V | 388W | 306W | 272W | 175W | 109W | 47.7W | 32W | 18.2W | 9.67W |
| 10.02 V | 430W | 333W | 285W | 180W | 111W | 47.9W | 32.1W | 18.3W | 9.82W |
| 9.60 V | 475W | 358W | 300W | 187W | 113W | 48.1W | 32.2W | 18.4W | 10W |
RHP12-90
HIGH PERFORMANCE (AGM)Specifications
| Nominal Voltage | 12 V |
|---|---|
| Capacity (25ºC) | 90 Ah (C20) |
| Energy | 1080 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 | 27 A |
| Max. Discharge Current | 720 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 |
RHP12-90
HIGH PERFORMANCE (AGM)Quick Installation Guide
To ensure optimal performance and maximize the lifespan of your REKOSER RHP12-90 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: 306 mm
- Width: 169 mm
- Height: 208 mm
- Total Height: 212 mm
- Weight: 26.5 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 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
RHP12-80 (12 V · 80 Ah) · RHP12-100 (12 V · 100 Ah) · See all RHP series models