The U2o CMC-103 Mobile Power Pack. Ooh, power packs in nice pretty colours. That makes us smile. As does perhaps the 3600 mAh, the 3.7 or 5.0 volt output and the mains, 12V or USB charging. £34.99 not bad.
The Mobile Power Pack replaces multiple charging adapters with a hi-capacity, rechargeable lithium-ion battery that allows you to power up your devices multiple times on a single charge. It’s easy to carry and has the flexibility to charge mobile phones, media players, PDAs, digital cameras and more! Circuit protection ensures that there are no over or under voltages that may harm your device as well a light meter that let’s you know when the battery is 90% depleted.