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) | 170Ah @ 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 | 42.5A | |||
| Max. Discharge Current | 1000A | |||
| Dimensions and weight | ||||
|---|---|---|---|---|
| Dimensions (mm) | 560x125x316(316) | |||
| Weight (kgs) | 52.0 | |||
| 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 | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR | 20HR | |||||||
| 9.60 V | 275A | 856W | 167A | 612W | 105A | 534W | 43.4A | 340W | 30.3A | 204W | 17.3A | 93.3W | 9.09A | 61.0W |
| 10.02 V | 268A | 773W | 163A | 570W | 104A | 507W | 43.1A | 327W | 30.2A | 200W | 17.3A | 92.8W | 9.07A | 60.3W |
| 10.20 V | 258A | 699W | 158A | 523W | 101A | 483W | 42.8A | 317W | 30.0A | 197W | 17.2A | 92.3W | 9.04A | 60.6W |
| 10.50 V | 250A | 615W | 154A | 492W | 99.2A | 453W | 42.5A | 309W | 29.8A | 194W | 17.1A | 91.7W | 8.99A | 60.3W |
| 10.80 V | 236A | 551W | 149A | 452W | 96.1A | 427W | 41.2A | 298W | 28.9A | 187W | 17.0A | 90.7W | 8.93A | 60.1W |