Rekoser 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) | 65Ah @ 10HR | 68.2Ah @ 20HR | ||
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 | 19.5A | |||
Max. Discharge Current | 650A |
Dimensions and weight | ||||
---|---|---|---|---|
Dimensions (mm) | 350x167x179(179) | |||
Weight (kgs) | 20.5 |
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 | 102A | 193W | 91.6A | 174W | 83.5A | 159W | 58.6A | 113W | 37.9A | 73.5W | 16.8A | 33.0W | 11.3A | 22.3W | 6.33A | 12.7W | 3.33A | 6.7W |
10.80 V | 119A | 221W | 102A | 191W | 91.6A | 173W | 62.1A | 118W | 39.6A | 76.0W | 17.4A | 33.8W | 11.5A | 22.6W | 6.5A | 12.9W | 3.41A | 6.81W |
10.50 V | 135A | 247W | 112A | 208W | 98.2A | 184W | 65.0A | 123W | 40.9A | 77.9W | 17.7A | 34.2W | 11.8A | 23.0W | 6.63A | 13.0W | 3.48A | 6.89W |
10.20 V | 155A | 280W | 120A | 221W | 106A | 196W | 67.3A | 126W | 41.8A | 78.9W | 18.0A | 34.4W | 12.0A | 23.1W | 6.72A | 13.1W | 3.54A | 6.99W |
10.02 V | 174A | 310W | 133A | 241W | 112A | 206W | 69.9A | 130W | 42.8A | 80.2W | 18.2A | 34.6W | 12.1A | 23.2W | 6.81A | 13.2W | 3.63A | 7.09W |
9.60 V | 195A | 343W | 144A | 259W | 119A | 217W | 73.2A | 135W | 43.9A | 81.9W | 18.4A | 34.8W | 12.2A | 23.3W | 6.89A | 13.3W | 3.71A | 7.2W |