With very low no-load power consumption rates (
suitable for all types of batteries, such as lead-acid, lithium-manganese (LiMnO2), lithium-iron (LiFePO4), gel batteries, etc.), these
chargers cover the full 90-264Vac input range and are equipped with a 2-stage charging curve function (constant voltage and constant current), controlling battery capacity by detecting the voltage. When the battery charge is very low, the device can quickly charge the battery in constant current mode. When the battery bank is full, the charger switches to constant voltage mode with a slight charging current, thus preventing the reduction in lifespan caused by overcharging.
They use the IEC320-C14 standard input connector, and the GC330 series also comes equipped with a ground connector and a plastic housing that complies with UL 94V-0 regulations. This Class I model can prevent electric shocks and is especially suitable for charging scooters. Electric bicycles and wheelchairs. Other standard features include automatic charging current reduction and two LED indicators for charging status, short circuit, overvoltage, and overtemperature.
     
Features:
• 2-stage charging
• No-load power consumption less than 1W
• High efficiency up to 93.5%
• Universal input 90-264Vac
• Active PFC > 0.95
• IEC320-C14 three-pole input connector
• Enclosed plastic housing (UL 94V-0)
• Free air convection cooled from -30 to 60ºC
• Protections: Short circuit, overload, overvoltage, overtemperature
• Automatic charging current reduction at high temperatures
• Two colored LED indicators for charging status
• Approvals: UL, CUL, TUV, CB, FCC, CE
• Dimensions (L x W x H): 220 x 95 x 46mm
• 2-year warranty    
. Furthermore, these These chargers possess global safety certifications such as UL, CUL, TUV, CB, FCC, and CE, which largely guarantee their reliability for use in security systems, recreational vehicles, office or commercial equipment designed with backup batteries, etc.

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