What Did We Find?
One of the first things we noticed when testing these batteries was the difference in weight. The Energiser Ultimate Lithium batteries weigh a mere 34g each, whereas a full set of Duracells will add another 33g to the weight of your gloves.
The complete lifetime of these batteries varied from 13 mins to 3 hours 45 mins. The lowest lifespan was for Powercell, while Panasonic and Duracell tied for second place at 1 hour 30 mins. The winner, however were the Energiser Lithium batteries that lasted for a massive 3 hours 45 mins!
Something else important to note is that, because of how long the different batteries lasted, they work out at different costs per hour. For a pair of gloves, Duracell will cost you £3/hr, Panasonic £4/hr and Energizer £3.72/hr.