The shorter the running time of the engine and the more up-to-date the battery technology installed for consumers, the more difficult it is to fill the supply batteries. Boosters, which convert the current coming from the alternator appropriately, help with quick and effective charging. The B2B chargers from Sterling, Waeco, Philippi and now Büttner are particularly well known. The Büttner MT LB is available with either 25 (369 euros) or 45 amps of power (429 euros), has a removable control panel and charges the connected batteries with an IUoU charging characteristic. The useful temperature sensor is only available for an extra charge.
Info: Büttner Elektronik, Dieselstr. 27, 48485 Neuenkirchen, Germany. www.buettner-elektronik.de