The WP – BE Battery Balancer operates as a voltage equaliser. When the charge voltage of a 24 V battery system reaches 27 V, the Battery Balancer is activated and compares the voltage of the two series connected batteries and equalizes the voltage to one level. The Battery Balancer draws a small current from the battery (or parallel connected batteries) with the highest voltage. By keeping the voltages at the same level the batteries cannot damage each other.
WhisperPower was founded in 2007 for the manufacture and worldwide sale of diesel generators and related items, which had been sold until this point under the brand name Mastervolt. Since then, the company has quickly and successfully grown and developed especially in terms of innovation and quality.
In 2009 Hybrid Power Systems BV was founded to develop and produce combined hybrid power and propulsion systems for superyachts and commercial vessels. Since 2010, the product portfolio has been significantly expanded with products and components which form complete electrical systems for vehicles, vessels or locations which do not have (permanent) connection to the public grid. They can be assembled for plug and play solutions. WhisperPower has used its years of experience in developing systems containing a diesel engine to develop in-house, a new generation of power electronics. The product range covers power range options from 500 watts to 500 kW.