Smart, compact and innovative battery chargers that look after your on board batteries. The BS range is a very stylish, compact and feature packed to ensure they meet all the demands for modern battery charging.The BS1240 is designed to be highly efficient (up to 88%) and features two isolated outputs enabling independent charging of two battery banks up to 40A total. A separate slave charger output of 3A also provides independent support to charge a starter battery. Multi functional smart buttons allows easy programming of the charger for battery type, mode (charging or power supply) and user definable output current. The AC input cable is supplied (1.4M) just requiring the addition of output cables - the M4 terminals will accept cable size up to 16mm2. Built in voltage compensation and temperature compensation via the included temperature sensor ensure the most accurate and efficient charging of your battery no matter the chemistry type - The BS range provides 5 step charging profiles for AGM, GEL, wet lead acid and specific profile for Li-ION batteries. Features - Compact,lightweight and stylish design-88% efficient-5 step profile for effective charging Power supply mode: Dual isolated output (total 40A) Additional 3A slave charger output for starter battery User definable current output Multi chemistry charging - AGM/GEL/WET/Li-ION Automatic temperature and voltage compensation Temperature sensor included-Remote Control - coming soon Ready to install either vertically or horizontal with mounting positions Built in protection - over temp, short circuit, reverse polarity Multi functional smart buttons for easy set up fit and forget and remembers even after power down