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) | 200Ah @ 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 | 50A | |||
Max. Discharge Current | 1500A |
Dimensions and weight | ||||
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Dimensions (mm) | 560x126x316(316) | |||
Weight (kgs) | 58.0 |
Construction | ||||
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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 | 283A | 533W | 241A | 457W | 229A | 436W | 163A | 315W | 105A | 203W | 49.3A | 96.8W | 32.4A | 63.8W | 19.2A | 38.5W | 10.0A | 20.1W |
10.80 V | 331A | 612W | 267A | 502W | 251A | 474W | 173A | 331W | 108A | 207W | 51.7A | 99.8W | 34.0A | 66.7W | 20.0A | 39.7W | 10.5A | 21.1W |
10.50 V | 373A | 683W | 294A | 546W | 269A | 503W | 182A | 343W | 113A | 213W | 52.7A | 100W | 34.4A | 66.9W | 20.4A | 40.2W | 10.6A | 21.2W |
10.20 V | 430A | 776W | 316A | 581W | 286A | 536W | 187A | 352W | 115A | 215W | 53.6A | 101W | 34.8A | 66.9W | 20.6A | 40.4W | 10.8A | 21.3W |
10.02 V | 482A | 858W | 348A | 633W | 297A | 563W | 190A | 363W | 119A | 222W | 54.2A | 102W | 34.9A | 67.3W | 20.9A | 40.6W | 10.9A | 21.3W |
9.60 V | 540A | 950W | 378A | 679W | 304A | 593W | 192A | 377W | 121A | 226W | 54.8A | 103W | 35.5A | 67.8W | 21.2A | 41.0W | 11.0A | 21.3W |