This tiny £1.60 gadget boosts any battery's life by 800%

MetroThis tiny £1.60 gadget boosts any battery's life by 800%MetroAn incredible new gadget can boost the life of any disposable battery by up to 800%. Better still, it's going on sale this year for just £1.60. The Batteriser is just 0.1mm thick and works like a 'sleeve' on ordinary AA batteries (and other sizes) – by ...Can a $2.50 gadget extend alkaline battery life by 800%?Boing BoingBatteriser is a $2.50 gadget that extends disposable battery life by 800 percentPCWorldBatteriser: Cheap gadget could increase household battery life by 800%International Business Times UKE&T magazine -Daily Star -PC Review.co.ukall 50 news articles »