150 Watt Charger for E-Bikes and Electric Vehicles

Green Watt Power, a division of Calex Mfg. Co., Inc, of Concord California announces the introduction of the EVC-42-150.

This compact, cost effective 150 Watt Lithium Ion battery charger is ideal as an on-board or off-board charger for electrical vehicle applications, in particular electric bicycles.

The charger measures 2.89” x 6.14” x 1.22” and weighs 0.5kg. The enclosure is rated at IP20. The operating temperature range of the charger is -10 to +45ºC. Storage temperature is -40 to +85ºC.

The EVC-42-150 has a universal AC input range of 90 to 264VAC. The constant current output is 3.5A. The output current accuracy is +/-5%. The charging voltage range is 25 to 42V. The output voltage accuracy is +/-0.6%.

The output ripple and noise is 10% of Iout. The efficiency of the EVC-42-150 runs as high as 92%. Input to output isolation is 3750VAC. The EVC-42-150 is compliant with EN55014-1 Class B emissions.

The EVC-42-150 is protected by short circuit protection, over voltage protection, over temperature protection and reverse polarity protection. The unit is backed by Green Watt Power’s Two Year Warranty and has a MTBF > 200,000 hours.

The 50 Watt EVC-42-50 charger is a constant current charger designed for charging Lithium Ion and other chemistry battery systems with a variety of applications including charging of Electric Bikes and Electric Vehicles.

• Universal AC Input / Full Range
• 90-264 VAC Input
• Active Power Factor Correction for <0% THD
• High Reliability
• Efficiency up to 92% @ 230VAC
• Over Voltage Protection
• Short Circuit Protection
• Over Temperature Protection
• Reverse Polarity Protection
• <20μA Output Sinking Current
• RoHS Compliant
• 2 Year Warranty



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