This Energizer Ultra Compact Battery Charger + 4x AA 2500mAh and 2x AAA 850mAh Rechargeable Batteries is £11.95 @ Memorybits.
To get it for just £7.94 delivered - Use discount code: sorry5
Ideal for people on the move, this handy AA/AAA battery charger features a sliding drawer in which to place the batteries to charge. This ultra compact, slim charger will charge your batteries in around 8 hours. It will fit into many different camera bags and offers reverse polarity protection which includes a built in safety timer.
* ULTRA compact Energizer charger + 6 batteries
* Ultra compact charger with 4x AA 2500mAh and 2x AAA 850mAh batteries