Sony NiMH AA Battery 2 Hour Charger can charge up to four 2500 mAh AA batteries. Keep your high-capacity AA rechargeable batteries fully juiced with this Sony battery charger, which renews up to four NiMH batteries in 2-4 hours. The device monitors both the voltage and the temperature of the current charge, while also offering an automatic charge cutoff to conserve energy. The device also comes with four 2,300 mAh AA batteries, so it's ready to use right out of the box.
It will charge 2x 2500 mAh batteries in roughly 2 hours (120 minutes). 4x 2500 mAh of them in 4 hours (~275minutes)
To round out the complete charger line-up, Sony introduces the Power Charger. Power Charger offers the same powerful performance at an economical price point for even greater savings. With a compact design and worldwide voltage, Power Charger is the ideal charger for cost conscious consumers who require quality performance for their electronic devices. Includes 4 AA 2300 Ni-MH batteries.