Changhong pocket type Ni-Cd battery are widely used as emergency back-up power supply for railway and rolling stocks (crossing guards, lighting, signaling, communication and pantograph lifting), DC cabinet, distribution cabinet, UPS systems, AGV, photovoltaic system, petrochemical, oil & gas, utility and electricity industries (Emergency lighting & control equipment, offshore platform, cathodic protection for pipeline). KPH TYPE (High Discharge Rate Cell) KPH Series high rate Nickel Cadmium battery is particularly suitable for high discharge rate applications less than one hour, such as UPS, switchgear tripping and closing, etc. KPM TYPE (Medium Discharge Rate Cell) KPM Series medium rate nickel cadmium 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 Cell) KPL Series low rate nickel cadmium battery is designed for general purpose and standby applications such as lighting on trains, operation of circuit breaker, etc. Performance advantages ? - Long service life : more than 20 years under floating charge state ? - Wide operating temperature range: -40℃～60℃ ? - High reliability without sudden death ? - Lower weight and reduced volume ? - Excellent resistance performance of electrical abuse (over-charge and over-discharge) ? - Resistance to mechanical and electrical abuse ? - Lower maintenance cost and replacement cost ? - High mechanical strength ? - Light weight, compact volume

Changhong Gas recombination ultra-low maintenance Ni-Cd rechargeable battery adopts negative oxygen recombination technology and gas recombination vent plug technology, therefore, the water consumption inside the cell is ultra-low, which are widely applicable for electric power, telecommunication, railway, metallurgy, mining, lighting, UPS power supply and other devices as standby DC power supply. KGL - Low multiplying power battery , Apply to less than 0.5ItA discharge project ，Capacity range： 30 ~ 600 Ah KGM - Middle multiplying power battery，Apply to 0.5 ~ 3.5ItA discharge project ， Capacity range： 30 ~ 600 Ah Performance advantages ? - Advanced gas recombination technology and process ? - No need to replace electrolyte during service life ? - Gas recombination efficiency: 85%～95%; decrease by 90% water consumption ? - Long service life : more than 25 years under floating charge ? - Excellent charging efficiency and smooth discharge voltage ? - Longer topping-up period ? - Wide operation temperature range: -50℃～70℃ ? - Resistance to mechanical and electrical abuse Main application fields: rail transit,Scenery energy storage,Offshore oil platform .Pipeline cathodic protection,Metallurgical mining,Traffic signal Electric power，Communication，Rail transit，Metallurgy，Mining industry，Lighting，Backup power，Solar energy and wind energy.