This third-party substitute battery as extra spare battery is cost and weight saving, without any associated loss of power, is a big advantage, especially in video capture, which consume considerably more power than photo shots. Viloso NB-8L / NB-8LH Li-ion batteries are a good alternative which completely unaffected by the memory charging effect. Cost effective and high energy density replacement Battery Absolutely no memory effect and able to charge battery at anytime A perfect match for the Canon cameras with correct battery models Extra power for digital video accessories and tools Description Quantity : 1 unit Battery Type : Li-ion Battery Model : NB-8L / NB-8LH Color : Black Voltage : 3.7V Capacity : 800mAh / 3.0Wh Dimension (mm) : 35 x 40 x 6 Weight (g) : 30 Package Dimension (CM) : 17.5 x 10.5 x 3 Package includes : 1X Viloso NB-8L / NB-8LH lithium Ion Battery Compatible with Canon digital models: Canon Powershot A1200 Canon Powershot A2200 Canon Powershot A3000 IS Canon Powershot A3100 IS Canon Powershot A3200 IS Canon Powershot A3300 IS Compatible with charger models Canon CB-2LA Viloso NB-8L/NB-8LH and other 3rd parties brand charger