Beat me if you can
I just bought 3 set of those...
£3.50 RRP: £11.99 You Save: £8.49 (71%)
* Highest capacity AAA batteries
* Rechargeable 1000 times
* 1p per use over battery life
* Up to 10 hours of music in an mp3 player
* Lasts up to seven times longer than premium alkaline batteries in a digital camera