Rekoser AGM deep cycle battery. RKC Series is specially designed for frequent cyclic discharge. By using strong grids and specially designed active material, the RKC series battery offers 30% more cyclic life than the standby series. Ideal for solar & wind energy systems, golf cart, electric wheelchair, etc.
| Specifications | ||||
|---|---|---|---|---|
| Nominal Voltage | 12V | |||
| Capacity (25ºC) | 33Ah @ 10HR | |||
| Internal Resistance | Fully Charged 25 m Ω | |||
| Self Discharge | 3% of capacity declined per month at 20°C | |||
| Cell number | 6 cells | |||
| Capacity Affected by Temperature | 102% (40°C) | 100% (25°C) | 85% (0°C) | 65% (-15°C) |
| Charge Voltage (25°C) | Cycle - 14.6-14.8V (-30mV/C), max. Current 2.1A | Float - 13.6-13.8V (-20mV/C) | ||
| Max. Charge Current | 10A | |||
| Max. Discharge Current | 400A | |||
| Dimensions and weight | ||||
|---|---|---|---|---|
| Dimensions (mm) | 195x130x155(168) | |||
| Weight (kgs) | 10.2 | |||
| Construction | ||||
|---|---|---|---|---|
| Component | Raw Material | |||
| Positive | Lead dioxide | |||
| Negative | Lead | |||
| Container | ABS (Flame Retardant Optional) | |||
| Cover | ABS (Flame Retardant Optional) | |||
| Sealant | Epoxy Resin | |||
| Safety Valve | Rubber | |||
| Terminal | Copper | |||
| Separator | Fibre Glass | |||
| Electrolyte | Sulphuric acid | |||
| Constant Discharge Ratings (A, W) at 25ºC | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| F.V / Time | 5MIN | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR | 20HR | |||||||||
| 11.10 V | 87.4A | 165W | 68.4A | 130W | 58.0A | 111W | 35.6A | 68.6W | 21.2A | 41.2W | 9.2A | 17.9W | 5.93A | 11.5W | 3.27A | 6.53W | 1.67A | 3.35W |
| 10.80 V | 98.8A | 183W | 72.6A | 136W | 59.5A | 112W | 36.4A | 69.3W | 21.6A | 41.4W | 9.32A | 18.0W | 5.99A | 11.6W | 3.31A | 6.57W | 1.71A | 3.42W |
| 10.50 V | 110A | 202W | 76.8A | 143W | 60.9A | 114W | 37.0A | 70.0W | 22.0A | 41.9W | 9.46A | 18.1W | 6.06A | 11.7W | 3.35A | 6.6W | 1.75A | 3.47W |
| 10.20 V | 121A | 218W | 80.4A | 148W | 62.5A | 116W | 37.9A | 71.0W | 22.4A | 42.3W | 9.56A | 18.2W | 6.14A | 11.8W | 3.39A | 6.63W | 1.79A | 3.53W |
| 10.02 V | 130A | 232W | 84.0A | 153W | 64.1A | 118W | 38.6A | 71.7W | 22.8A | 42.7W | 9.64A | 18.3W | 6.22A | 11.9W | 3.43A | 6.66W | 1.82A | 3.56W |
| 9.60 V | 140A | 247W | 87.0A | 156W | 66.4A | 121W | 39.5A | 73.0W | 23.0A | 42.9W | 9.74A | 18.4W | 6.29A | 12.0W | 3.47A | 6.7W | 1.86A | 3.6W |