Olympus B80SU NiMH Overnight Battery & Charger Set for D425/D395/D535/D540/D545/D580/D595 Digital Cameras Cost-friendly charger and Nickel-Metal Hydride battery combo for your Olympus Digital Camera 4, AA 2100mAh batteries 9 hours for full charge Charger has a fold down wall plug for easier storage and travel 1-year warranty