Duracell have launched their new Stay Charged rechargeable AA and AAA batteries, which are pre-charged and ready to use straight from the pack. Formerly known as Active Charge, these new Duracell batteries are now available from rechargeable battery specialists www.BuyaBattery.co.uk. They offer both AA rated at 2000mAh and AAA rated at 800mAh sizes in packs of 4 with huge discounts. The Duracell Stay Charged battery does what it says on the tin, they stay charged for up to five times longer when not in use than the equivalent Duracell Supreme rechargeable battery, making them the most efficient battery yet. They also retain up to 80% of their charge for up to one year. Duracell Stay Charged batteries are perfect all-round batteries, idealÂ for low drain products such as CD players and games consoles, and also for high drain products like mp3 players and digital cameras.