Hitech Battery & Travel Charger Set for Canon PowerShot SD400 Digital Camera Package includes one Canon NB-4L equivalent battery, 1 smart travel charger & 1 car adaptor For Canon Powershot SD400 digital camera Supports universal voltage 110V-240V. Comes with a AC adaptor & a car cigarrete lighter DC charger Li-Ion Rechargeable Battery; Capacity: 550mAh; Voltage:7.2V Portable and light weight charger . Item described above available at Hitech merchant