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 | 6V | |||
| Capacity (25ºC) | 200Ah @ 10HR | |||
| Internal Resistance | Fully Charged 25 m Ω | |||
| Self Discharge | 3% of capacity declined per month at 20°C | |||
| Cell number | 3 cells | |||
| Capacity Affected by Temperature | 102% (40°C) | 100% (25°C) | 85% (0°C) | 65% (-15°C) |
| Charge Voltage (25°C) | Cycle - 7.35-7.45V (-30mV/C), max. Current 2.1A | Float - 6.8-6.9V (-20mV/C) | ||
| Max. Charge Current | 39A | |||
| Max. Discharge Current | 1200A | |||
| Dimensions and weight | ||||
|---|---|---|---|---|
| Dimensions (mm) | 264x180x247(250) | |||
| Weight (kgs) | 30.0 | |||
| 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 | 5MIN | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR | 20HR | |||||||||
| 4.8 V | 525A | 865W | 435A | 715W | 345A | 587W | 215A | 378W | 128A | 250W | 53.8A | 97.9W | 38.1A | 70.7W | 20.2A | 10.7A | ||
| 4.95 V | 490A | 819W | 410A | 680W | 325A | 559W | 207A | 364W | 126A | 245W | 52.9A | 96.6W | 37.8A | 70.1W | 20.1A | 10.7A | ||
| 5.1 V | 455A | 773W | 385A | 644W | 305A | 541W | 199A | 350W | 124A | 241W | 52A | 95.3W | 37.5A | 69.5W | 20A | 10.6A | ||
| 5.25 V | 420A | 727W | 358A | 606W | 285A | 523W | 191A | 336W | 121A | 236W | 51.1A | 93.9W | 37A | 69W | 20A | 10.5A | ||
| 5.4 V | 370A | 579W | 328A | 576W | 263A | 492W | 181A | 322W | 117A | 231W | 50A | 92.9W | 36.4A | 68.4W | 19.2A | 10.4A | ||