NiCd RKF12-400 (12V 400AH) (12V 407Ah @ 5HR)
12V 407Ah @ 5HR NiCd Battery
12V 407Ah @ 5HR Rekoser Rekoser fibre structure nickel-cadmium battery. Very high currents allowed by discharge and charge with only a small nominal capacity required. Savings in volume and weight are significant. Electro-lyte replacement of the batteries is not necessary. Typical applications: emergency power supplies, switchboards and energy storage.
| Specifications | ||||
|---|---|---|---|---|
| Nominal Voltage | 12V | |||
| Capacity (25ºC) | 407Ah @ 5HR | |||
| Internal Resistance | Approx. 0.00034-0.00036 Ω | |||
| Self Discharge | >=120Ah 1 month | |||
| Cell number | 10 cells of 1.2V | |||
| Charge Voltage (25°C) | Cycle - 1.0-1.2V | Float - 1.38V +-0.01V | ||
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| Dimensions and weight | ||||
|---|---|---|---|---|
| Dimensions (mm) | 155mmx198mmx309mm(309mm) | |||
| Weight (kgs) | 14.1Kg | |||
| Construction | ||||
|---|---|---|---|---|
| Component | Raw Material | |||
| Positive | Nickel oxide-hydroxide | |||
| Negative | Cadmium | |||
| Container | ABS/PP | |||
| Cover | ABS/PP | |||
| Sealant | - | |||
| Safety Valve | Rubber | |||
| Terminal | Nickel- Clad Steel | |||
| Separator | - | |||
| Electrolyte | Potassium Hydroxide | |||
| Constant Discharge Ratings (A, W) at 25ºC | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| F.V / Time | 1SEC | 5SEC | 1MIN | 5MIN | 30MIN | 1HR | 3HR | 5HR | 10HR |
| 1.14 V | 760A | 709A | 589A | 438A | 234A | 210A | 102A | 65.7A | 34.7A |
| 1.10 V | 818A | 772A | 678A | 553A | 298A | 262A | 119A | 76.0A | 40.7A |
| 1.05 V | 866A | 837A | 759A | 663A | 350A | 305A | 127A | 79.2A | 42.3A |
| 1.00 V | 961A | 930A | 860A | 782A | 408A | 342A | 132A | 81.4A | 43.4A |