The DPS-5000 is a high speed battery charger kit that is designed to take full advantage of todays high capacity rechargeable batteries. It has been specially designed to charge both AA and AAA batteries in 1 hour. Its lightweight and compact design makes it easy for travel. Charge your batteries at home or on the road. It includes both a 12 volt cigarette lighter connector as well as a standard AC power connector and features 120/240 Voltage for international use. Included in this kit are Four of DIGIPOWER's BH2000AA High Powered 2000mAh Nickel Metal Hydride rechargeable batteries.It is widely known that digital cameras drain batteries rather quickly. With the use of flashes and LCD screens, AA batteries don't seem to last very long. DIGIPOWER's BH2000AA rechargeable batteries are designed with the digital camera user in mind for longer lasting power. However, these batteries can be used with all electronic devices using AA batteries.For a complete compatibility list please refer to the original manufacturer's web site.