Sony BCG34HH4KN Cycle Energy NiMH Power Charger with Four 2100 mAh AA Battery
Sony's Cycle Energy rechargeable Nickel-Metal Hydride (NiMH) batteries are economical, pre-charged and ready to use right out of the package. The batteries have low seld discharge; in fact, they maintain 85% of the charge after 1 year and can be recharged up to 1,500 times. Cycle Energy batteries are ideal for hardware devices used frequently over a long period of time.