Varta has announced an addition to its rechargeables range with the introduction of the Back-up Charger.


With a rrp of £14.99, the versatile new charger can power two AA or AAA batteries or it can charge devices directly via six charging adaptors.


The six adaptors include the most popular mobile phones, MP3 players and other gadgets such as sat navs so they can be charged on the move.


To celebrate the launch, Varta has four sets of five chargers to give away. Each set is worth £75.