The Duracell Ion Speed 1000 NiMH Battery Charger will recharge your batteries in 4-8 hours (to approx. 90% of full charge when using 1300mAh up to 2500mAh 2xAA NiMH Batteries, included) with 1000 mW of charging power. It recharges any AA and AAA NiMH batteries from any brand. You can recharge 2 or 4 batteries at a time and, with the LED Charge Status Indicator, you’ll know when charging is complete. It also features an Auto Shutoff so you won’t use any unnecessary electricity. Plus, the Duracell Rechargeable Pre-Charged NiMH Batteries are guaranteed to last 10 years (or 400 recharges, whichever comes first).

• Charges batteries in 4-8 hours with 1000 mW charge power. (To approx. 90% of full charge when using 1300mAh up to 2500mAh 2xAA NiMH Batteries (included). Based on charging AA batteries.).
• Comes with four premium AA Duracell Rechargeable Pre-Charged NiMH batteries that are 50% longer-lasting per charge* and guaranteed to last 10 years, or 400 recharges, whichever comes first. (*vs. 1350mAh within the first 200 cycles.).
• This battery charger works with all rechargeable AA and AAA NiMH batteries.
• Charges two or four batteries at a time.
• LED Charge Status Indicator shows when charging is complete and Auto Shutoff shows when batteries are charged.