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WT-1.2KW Series Portable Charger

This series products are specially designed for electric tricycles and small electric cars. They are  an economical, fully intelligent, fan-cooling and portable charger. The circuit board is face down. They effectively avoid the corrosion of dust, water drop and acid fog. They have high performance and high reliability.

Models

Rated Voltage for Battery Pack

Max Output Voltage

Max Output Current

WT2416C

24V

34V

16A

WT3616C

36V

51V

16A

WT4816C

48V

68V

16A

WT6016C

60V

85V

16A

WT7213C

72V

102V

13A

 

AC Input

        AC Input Voltage Range: 176VAC-264VAC,45-65HZ

       AC Input Current :≤10A

        Efficiency :≥90%

        Noise:≤40dB

Product Characteristics

Intelligent        Safe            Efficient

● High efficiency: Full bridge soft switching technology is used in the charger to achieve the efficiency of 90% with little heat and high reliability. The efficiency for traditional charger is only 70%-80%.

● They charge lead acid batteries intelligently. Microprocessors are put inside the chargers. They judge  the relative capacity of the batteries and recognise the ambient temperature. According to the relative capacity of the batteries and the ambient temperature, different charge curves will be used. Constant current will be controlled in the whole process. It does good to the balance of the  batteries and extends batteries’ life.

● Protection  for  battery reverse connection: Battery reverse connection does not damage the charger .

●Fan-cooling of temperature control: Temperature control is used to regulate the speed of the fan, which prolongs fan life and reduces noise. 

 

Size and Weight

External Dimmension :256mm(length)*185mm(width)*136mm(height)

Net weight:1.8kg

Temperature

Working Temperature :-30℃-55℃

Storage Temperature:-40℃-80℃

Protection Functions

●Overheat protection: when the internal temperature inside the charger exceeds 80 ℃, the charging current automatically reduces. When it is over 87 ℃, the charger shuts down for protection. When the temperature falls, the charger automatically resumes to charge.

●Protection for Reverse Connection of Batteries: The circuit inside the charger shuts  down with batteries when the batteries are connected reversely and will not damage the charger

● No-load Protection: There is no output when the batteries are not connected.

● Short Circuit Protection: The circuit inside the charger shuts down with batteries when output is short circuit . The charger will start charging only after troubleshooting and restart the charger.

●  Automatic shutdown when fully charging : The charger automatically turns off after the battery is fully charged according to the charger’s judgement.

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