- Guaranteed to last 10 years* 
- Engineered for long lasting performance.
- Duracell guarantees these batteries against defects in material and workmanship.
- Meets all major quality, safety and environmental standards
- Charges in 4-8 hours*: With 1000 mW** charge power, Duracell Ion Speed Battery recharges batteries in 4 to 8 hours.
- Multi-battery Charge Power: Recharge 2 or 4 batteries at a single time with the Duracell Ion Speed Battery Charger
- Ion Speed Battery Charger: The Duracell Ion Speed 1000 NiMH Battery Charger will recharge your batteries in 4-8 hours* with 1000 mW** of charging power. 
- Auto Shutoff: Duracell Ion Speed Battery Charger has an Auto Shutoff feature, so you won’t use any unnecessary electricity. 
- Convenient resealable pack with extra-long battery tab 
- Nickel Metal Hydride