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WhisperPower European Battery Charger 12V 20A

WhisperPower Fully Automatic Supreme EU Battery Charger (12V / 20A)

Part No. WP 61112302

273.47 You pay €364.26 Incl VAT You pay €303.55 Excl VAT

RRP €383.43 €319.52

Save €19.17 (5.0%) Save €15.97 (5.0%)


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Brand WhisperPower
Style Fixed Position Battery Chargers
Voltage Input: 90 to 265V AC, Output: 13.4V to 16.0V DC
Amps Charger Output: Up to 20A
Charger Outputs 3
Wattage Charger Power Consumption: 350W at full load
Capacity Battery Capacity: Minimum: 40 Ah
Charger Protection Rating IP32
Length 295mm
Width 86mm
Height 206mm
Operating Temperature -20°C to +60°C
Temperature Storage Temp: -40°C to +70°C
Charger Short Circuit Protection Yes
Frequency Input: 47 to 63 Hz
Fuse 2 x 15A, 32V
Certification / Approvals CE Approval & ABYC Compliance

The WhisperPower WP-BC series of battery chargers offers a more permanent, higher output option to battery care than the Handy series of portable chargers. The Supreme Chargers are suitable for mounting on a wall or floor or can just be set up on a table top, and is suitable for use in marine craft as well as motor-homes and RVs using Gel, AGM and other lead acid batteries. The charger is supplied with a mains AC power cable with a European Schuko plug.

WhisperPower Supreme Chargers take AC input voltage from shore power, land power or a generator to provide DC power for 3 outlets. It is even compatible with low quality power sources as it will accept charge as low as 90V AC. The internal microprocessor in the charger provides a 3 step system of battery charge which provides the right level of charge depending on the condition of the battery. With this system, batteries are kept in a good condition to help extend life and can also be charged quickly when needed. The European WP-BC 12/20 features a built in charge status indicator, and a remote version is also available which can be mounted in a more convenient place, such as the dashboard. The remote control panel and a 6 metre length of connection cable is available as an extra for this battery charger.

A temperature sensor is included with the Supreme Charger which can be attached to a battery to detect high temperatures and prevent overcharging. The battery charger, as well as the temperature security, also provides protection against short circuits and current overload. It is ignition protected and features CE approval and ABYC compliance.

WhisperPower Supreme Battery Charger:

  • Relative humidity in operation: 5 - 95% non condensing
  • Ventilation: Force cooled
  • Efficiency: >82%

DC Output:

  • Parasitic current: <2 mA


  • Reverse battery shutdown
  • Over charge shutdown
  • Over temperature shutdown
  • Output short circuit shutdown

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  • What does an IP rating mean? +

    The IP rating of a product is a unit of scale used to classify solid particle and liquid ingress protection, by using a two number system. The meaning of each number is listed in the below table:

    First Digit
    Number Protection
    0 No protection against contact and ingress of objects
    1 Any large surface of the body, such as the back of a hand, but no protection against deliberate contact with a body part
    2 Fingers or similar objects
    3 Tools, thick wires, etc.
    4 Most wires, screws, etc.
    5 Ingress of dust is not entirely prevented, but it must not enter in sufficient quantity to interfere with the satisfactory operation of the equipment; complete protection against contact (dust proof)
    6 No ingress of dust; complete protection against contact (dust tight)


    Second Digit
    Number Protection
    0 No protection
    1 Dripping water (vertically falling drops) shall have no harmful effect.
    2 Vertically dripping water shall have no harmful effect when the enclosure is tilted at an angle up to 15° from its normal position
    3 Water falling as a spray at any angle up to 60° from the vertical shall have no harmful effect.
    4 Water splashing against the enclosure from any direction shall have no harmful effect.
    5 Water projected by a nozzle (6.3mm) against enclosure from any direction shall have no harmful effects.
    6 Water projected in powerful jets (12.5mm nozzle) against the enclosure from any direction shall have no harmful effects.
    6K Water projected in powerful jets (6.3mm nozzle) against the enclosure from any direction, under elevated pressure, shall have no harmful effects.
    7 Ingress of water in harmful quantity shall not be possible when the enclosure is immersed in water under defined conditions of pressure and time (up to 1m of submersion).
    8 The equipment is suitable for continuous immersion in water under conditions which shall be specified by the manufacturer. However, with certain types of equipment, it can mean that water can enter but only in such a manner that it produces no harmful effects.
    9K Protected against close-range high pressure, high temperature spray downs.

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