2022 Sterling Power Products – BB1240 – Bidirectional 12V 40A DC-DC Charger

Welcome to the Sterling Power Products BB1240, the 12V to 12V battery to battery charger (40A input rated) is a device typically installed between a starter battery (input) and a house/domestic/service battery (output). The BB is designed to utilise your alternator whilst your engine is running and transfer an optimised charge to your rear batteries. It is designed to work with vehicles (old/new) and (boats old/new). We recommend on all BB systems to have an alternator that is at least 20% more powerful than the BB input demand, so as to protect your alternator from being overworked.

£305.99 inc.VAT

SKU: BB1240 Category: