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Sunstone Nickel Cadmium Battery Family
//KPX TYPE (Ultra High Discharge Rate Cells)
KPX Series ultra high rate nickel cadmium battery, which is made of sintered plates, is characterized as having
compact construction, low internal resistance, high reliability, high capacity, long service life, and excellent low
temperature performance. The battery is suitable for ultra high discharge rate applications such as AGV, engine
starting, switch tripping and closing, etc.
//KPH TYPE (High Discharge Rate Cells)
KPH Series high rate nickel cadmium battery is made of pocket plates. It has the characteristics of thin plates, high
porosity, and low internal resistance. The battery is particularly suitable for high discharge rate applications such as
UPS, switchgear tripping and closing, etc.
//KPM TYPE (Medium Discharge Rate Cells)
KPM Series medium rate nickel cadmium battery is made of pocket plates. The battery is suitable for medium discharge
rate applications (between 30 minutes to 5 hours) such as railroad DC power sources, UPS, gas turbine control, etc.
//KPL TYPE (Low Discharge Rate Cells)
KPL Series low rate nickel cadmium battery is made of pocket plates. The battery is designed for general purpose and
standby applications such as lighting on trains, operation of circuit breaker, etc.
CHARGING
The most common type of charging for stationary batteries is modified constant voltage, usually with current limitation of
0.2I A or 0.1I A (C/5 or tC/10). The battery is connected to the charger directly which applies a constant voltage across
the battery terminals.
KPX (ULTRA HIGH RATE TYPE)
KPH (HIGH RATE TYPE)
KPM (MEDIUM RATE TYPE)
KPL (LOW RATE TYPE)
Discharge currents and times of discharge when battery is fully charged at 20±5 ℃
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