RKH12-535 (12V 535W @ 15min rate to 1.67V per cell @ 25ºC)

12V 535W @ 15min rate to 1.67V per cell @ 25ºC AGM Battery High Rated Series

12V 535W @ 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.

12V 535W @ 15min rate to 1.67V per cell @ 25ºC AGM Battery High Rated Series
Rekoser Rekoser high-rated RKH1205350 RKH12-535 RKH12-535 12V 535W @ 15min rate to 1.67V per cell @ 25ºC AGM Battery High Rated Series
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Specifications
Nominal Voltage12V
Capacity (25ºC)535W @ 15min rate to 1.67V per cell @ 25ºC
Internal Resistance Fully Charged 0.003 Ω
Self Discharge 3% of capacity declined per month at 20°C
Cell number6 cells
Capacity Affected by Temperature102% (40°C)100% (25°C)85% (0°C)65% (-15°C)
Charge Voltage (25°C)Cycle - 14.6-14.8V (-30mV/C)Float - 13.6-13.8V (-20mV/C)
Max. Charge Current45A
Max. Discharge Current1200A
Graphics
CHARGE CHARACTERISTICS
agm_battery_12v_7ah_rke12-7_graf1.png
DISCHARGE CHARACTERISTIC 25oC
high-rated-discharge-characteristics-graf.png
SELF DISCHARGE CHARACTERISTICS
agm_battery_12v_7ah_rke12-7_graf3.png
FLOAT VOLTAGE VS FLOAT LIFE
agm_battery_12v_7ah_rke12-7_graf4.png
agm_battery_12v_150ah_rke12-150_terminal.png
Dimensions and weight
Dimensions (mm) 485x172x240(240)
Weight (kgs) 47.0
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 / Time15MIN30MIN45MIN1HR3HR5HR10HR20HR
11.10 V246A474W145A279W108A208W89.7A173W37.4A73.7W26.2A51.9W15.2A30.3W8.03A16.1W
10.80 V259A501W150A290W112A216W92.6A179W38.6A75.9W27.0A53.5W15.3A30.5W8.08A16.2W
10.50 V269A518W154A297W115A221W94.5A182W38.8A76.5W27.2A53.8W15.3A30.7W8.13A16.3W
10.20 V277A535W157A302W117A225W95.9A185W39.0A76.8W27.3A54.0W15.4A30.8W8.15A16.3W
10.02 V279A538W159A306W118A228W96.9A187W39.1A77.0W27.4A54.2W15.4A30.8W8.15A16.3W
9.60 V286A551W162A312W121A223W98.4A190W39.3A77.5W27.5A54.5W15.4A30.8W8.17A16.3W

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