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) | 120Ah @ 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 | 36A | |||
Max. Discharge Current | 960A |
Dimensions and weight | ||||
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Dimensions (mm) | 406x173x227(238) | |||
Weight (kgs) | 34.0 |
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 | ||||||||||||||||||
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F.V / Time | 5MIN | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR | 20HR | |||||||||
11.10 V | 189A | 355W | 169A | 321W | 154A | 294W | 108A | 208W | 69.9A | 136W | 31.0A | 60.9W | 20.8A | 41.1W | 11.7A | 23.4W | 6.15A | 12.4W |
10.80 V | 220A | 408W | 188A | 353W | 169A | 320W | 115A | 219W | 73.1A | 140W | 32.0A | 62.4W | 21.3A | 41.8W | 12.0A | 23.8W | 6.3A | 12.6W |
10.50 V | 249A | 456W | 207A | 384W | 181A | 340W | 120A | 227W | 75.6A | 144W | 32.7A | 63.1W | 21.8A | 42.5W | 12.2A | 24.1W | 6.42A | 12.7W |
10.20 V | 287A | 518W | 222A | 408W | 195A | 362W | 124A | 233W | 77.1A | 146W | 33.2A | 63.5W | 22.1A | 42.7W | 12.4A | 24.3W | 6.54A | 12.9W |
10.02 V | 321A | 573W | 245A | 445W | 207A | 380W | 129A | 240W | 79.0A | 148W | 33.6A | 63.8W | 22.3A | 42.8W | 12.6A | 24.4W | 6.7A | 13.1W |
9.60 V | 360A | 634W | 266A | 477W | 219A | 400W | 135A | 250W | 81.1A | 151W | 34.0A | 64.2W | 22.6A | 43.0W | 12.7A | 24.6W | 6.85A | 13.3W |