This charger comes from the well-known brand Stanley and is of excellent quality. This 3-stage charger features a very fast charging technology, which charges the battery at high speed and is therefore quickly ready for use. The BC-209E automatically switches between charging and trickle charging. This makes the charger ideal for fully charging batteries that have not been used for a long time. The charger has a 6 V and 12 V output and a 5 A fuse.