The ideal replacement battery or a cost-effective second battery ensures that you never miss a shot just because the original battery is dead. The built-in protection circuitry provides comprehensive protection against overvoltage, short circuits, and over- and deep discharging. Compatible with: Canon Power Shot G 1, 2, 3, 4, 5, 6, Pro 90 IS, 95, Pro1, EOS 5D, 10D, 20D, 30D, 40D, 50D, D60, 300D, MV30, 30i, 300, 300i, 400, 400i, 430i, 450i, 500i, 530i, 550i, X1i, X2i, MV600, 700 series, MVX3i, 100i, 150i, ZR25, ZR30, ZR40, ZR60, ZR80, ZR85, ZR90. Use this battery as a replacement for your Canon camera models Power Shot, EOS, MV, and X. This way, you won't run out of power so quickly. This battery is also ideal for travel, especially when you have limited opportunities to recharge your camera.