AA Portable Power Corp CH-UN2420 Operation Instruction Manual
Also see for CH-UN2420: User manual
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AA Portable Power Corp.www.batteryspace.com, Email: Sales@batteryspace.com825 S 19th Street, Richmond, CA 94804Tel: 510-525-2328 Fax: 510-439-2808Specification & Operation InstructionSpecificationPart Number • CH-UN2420ProductScope• For NiMH or Nicd batteries 19.2V to 24V (16S to 20S)• With 2Ah ≤ capacity ≤14AhInput • AC 100V-240V; 50-60Hz• No load input power: ≤ 2.5W; Rating input power: ≤ 72WOutput • No load DC output 0.3 – 0.7V• Rating output voltage (CV): DC 18 to 32V• Rating output current (CC) : 1.7 to 2.1Amp• Rating output power: ≤ 57.6W• Efficiency : ≥ 80%LED • Red: In Charge• Green: Standby or charge finished• Under the following conditions, LED Red turns to Green:o -△V > 5mV/cell(TYP) oro VMAX ≥ 1.6V/cell oro Time control: time > 8 hrsProtection • Over current, short circuit and reverse polarity protection• Over time protection: maximum charging time is 8hrs• Over voltage: When input voltage > rated working voltage,the charger immediately stop workingEnvironment • Operating Temperature: -10°C to 40°C• Storage Temperature: -40°C to 70°C• Storage Humidity: < 95%RH• Cooling: Natural Convection |
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