This new battery pack give us to 3 hours clipping time and can be topped up at any time as it has no memory affect.

The Lister Liberty Battery Pack Battery for the Lister Liberty/Showman/Libretto is lighter and smaller than the previous model and can be worn either clipped onto a waistband or pocket for ease of use and convenience.

To prolong the life of the battery it is best to recharge and leave fully charged when not in use.