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 | ||||
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Nominal Voltage | 2V | |||
Capacity (25ºC) | 1000Ah @ 10HR | 1050Ah @ 20HR | ||
Internal Resistance | Fully Charged 25 m Ω | |||
Self Discharge | 3% of capacity declined per month at 25°C | |||
Capacity Affected by Temperature | 102% (40°C) | 100% (25°C) | 85% (0°C) | 65% (-15°C) |
Charge Voltage (25°C) | Cycle - 2.35-2.40V (-30mV/C) | Float - 2.25-2.29V (-20mV/C) | ||
Max. Charge Current | 200A | |||
Max. Discharge Current | 4000A |
Dimensions and weight | ||||
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Dimensions (mm) | 475x175x330(367) | |||
Weight (kgs) | 60 |
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 | 30MIN | 1HR | 3HR | 5HR | 10HR | 20HR | ||||||
1.80 V | 804A | 1503W | 547A | 1040W | 247A | 485W | 173A | 340W | 100A | 199W | 52.5A | 105W |
1.75 V | 834A | 1560W | 565A | 1073W | 255A | 500W | 178A | 351W | 101A | 200W | 52.9A | 106W |
1.70 V | 855A | 1599W | 576A | 1094W | 257A | 503W | 179A | 353W | 101A | 202W | 53.2A | 106W |
1.65 V | 882A | 1649W | 591A | 1123W | 259A | 507W | 180A | 356W | 102A | 202W | 53.3A | 107W |
1.60 V | 900A | 1683W | 600A | 1140W | 260A | 510W | 182A | 358W | 102A | 203W | 53.4A | 107W |