Power2000 NB-5L 3.7V 1200mAh Replacement Rechargeable Lithium-Ion Battery for Canon Digital Cameras

these work great. I ordered two then ordered two more. Hold a charge well. I number them so I know what order to use them

After two years of very light use, this battery began to swell. Luckily, I discovered this while I could still get the battery out of the camera. Had I not, an expensive repair might have been required. Much better batteries are available for just a little more money.

I bought both the battery for Canon NB-5L and Power2000 RTC-141 charger. The combination only worked together once. I replaced the charger and was able to recharge the battery only once more. I then replaced the batttery. It did not charge.

The Power 2000 ACD 260 was purchased as a back-up for our Canon NB-5L battery. What a disappointment. Under equivalent conditions the Canon brand battery holds enough charge for seveal hundred pictures using our 800is camera. The Power 2000 knock off battery is lucky if it gets us through a dozen before needing a re-charge. It is also very sensitive to cold conditions. After a fresh charge it will not even take one picture if the temperature is below freezing. Don't waste your money buying knock off batteries. After a year of frustration we are buying the real thing before our next vacation.