RKH12-34 (12V 34W @ 15min rate to 1.67V per cell @ 25ºC)
12V 34W @ 15min rate to 1.67V per cell @ 25ºC AGM Battery High Rated Series
12V 34W @ 15min rate to 1.67V per cell @ 25ºC Rekoser Rekoser High Rated battery. RKH Series provides superior performance in both high cycling and floating applications. Built with high quality AGM separator, it extend cycle life and prevent micro short circuit. PbCaSn alloy is used for plate grids for less gassing, less self-discharging. It has an unique vent valve design: reduce water losing and prevent air/spark going inside. It is ideal for UPS, Laboratories, Emergency Power Supply, Data & Network Operation Centers, etc.
| Specifications | ||||
|---|---|---|---|---|
| Nominal Voltage | 12V | |||
| Capacity (25ºC) | 34W @ 15min rate to 1.67V per cell @ 25ºC | |||
| Internal Resistance | Fully Charged 0.018 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 - 14.5-14.9V (-30mV/C) | Float - 13.6-13.8V (-20mV/C) | ||
| Max. Charge Current | 2.7A | |||
| Max. Discharge Current | 135A | |||
Graphics
CHARGE CHARACTERISTICS
DISCHARGE CHARACTERISTIC 25oC
SELF DISCHARGE CHARACTERISTICS
FLOAT VOLTAGE VS FLOAT LIFE
| Dimensions and weight | ||||
|---|---|---|---|---|
| Dimensions (mm) | 151x65x100(100) | |||
| Weight (kgs) | 2.65 | |||
| 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 | 5HR | 10HR | 20HR | ||||||||
| 11.10 V | 31.3A | 59.5W | 19.2A | 37.0W | 15.5A | 30.5W | 8.82A | 17.4W | 5.1A | 10.0W | 1.53A | 3.06W | 0.84A | 1.68W | 0.45A | 0.9W |
| 10.80 V | 33.2A | 63.0W | 20.3A | 39.2W | 16.3A | 32.2W | 9.15A | 18.0W | 5.26A | 10.4W | 1.58A | 3.15W | 0.86A | 1.71W | 0.459A | 0.92W |
| 10.50 V | 34.7A | 65.8W | 21.2A | 41.0W | 16.9A | 33.3W | 9.38A | 18.5W | 5.37A | 10.6W | 1.59A | 3.17W | 0.86A | 1.72W | 0.462A | 0.92W |
| 10.20 V | 35.6A | 67.6W | 21.8A | 42.1W | 17.3A | 34.0W | 9.56A | 18.8W | 5.45A | 10.7W | 1.59A | 3.18W | 0.86A | 1.73W | 0.463A | 0.93W |
| 10.02 V | 36.1A | 68.7W | 22.1A | 42.7W | 17.5A | 34.6W | 9.68A | 19.1W | 5.51A | 10.8W | 1.6A | 3.19W | 0.86A | 1.73W | 0.464A | 0.93W |
| 9.60 V | 37.3A | 70.8W | 22.8A | 44.0W | 18.0A | 35.4W | 9.87A | 19.5W | 5.59A | 11.0W | 1.61A | 3.21W | 0.87A | 1.74W | 0.466A | 0.93W |