The CTEK XT4000 is a 24V fully-automatic switch mode battery charger and conditioner. A cost effective and reliable charger ideal for wheelchairs, mobility equipment and 24V backup systems where maintaining batteries at maximum capacity is vital. The Multi XT4000 has been designed to provide charging and maintenance to all 24V lead acid battery systems. For mobility scooters and wheelchairs with the 3 pin style connector, you also require the CTEK 3 Pin XLR Comfort Connect Adaptor. 4A output charges batteries from 8Ah up to 100Ah and maintains larger batteries up to 250Ah Fully automatic 8 step charging includes patented desulphation and pulse maintenance programmes Compact tough design – splash resistant & dustproof to IP65 Recond programme – special programme to revive deeply discharged batteries Cold weather programme for charging batteries in cold conditions and for AGM batteries 2 year warranty It is cost effective, reliable and ideal for use on wheelchairs, school buses, trucks/HGVs, boats and back-up systems. For charging batteries up to 100aH, maintenance charging on larger units to 250aH. Contains: 1 X 24 Volt Battery Charger, 1 x Clamp Connection, 1 x Comfort Connector, 1 x User Manual 2 year warranty from date of purchase. One unit remaining.