This is a common problem with Canon cameras. The voltage threshold is too high. It is only suitable for disposable alkaline batteries, such as Nanfu, which also have very little power and are not environmentally friendly. Issue. The problem can only be solved by using lithium iron phosphate batteries. Now search on Taobao for “Hong Kong COOLOOK No. 5 AA 14500 3.2V Lithium Iron Phosphate Battery Charging Kit with Free Battery Box” and you will definitely be able to solve the problem. Many Canon friends use this solution
< h3>sony Digital Which brand of rechargeable lithium battery should I buy for dsc and h5 camera models?It should be easy to to use ! Canon cameras set the low battery warning voltage too high and use rechargeable nickel-metal hydride batteries with terminal voltageof only 1.2 volts. Batteries often still have 60% power remaining, and the camera prompts “replace battery” and automatically turns off. Soon. Lithium iron phosphate batteries, with a terminal voltage of 3.2 volts per cell and a dummy battery, can solve this problem.
Lithium iron phosphate batteries currently only have a capacity of 600mah and can generally take more than 200 photos when fully charged. I have used 2500mah nickel-metal hydride batteries before. Once fully charged, I left them for three or two months and then took them out to take photos. Sometimes I could only take a hundred photos.
The lithium iron phosphate battery has a very low self-discharge rate. I put it aside for two months, and it's not much different from the first time I got it.
With 2 AA cells, it is a bit difficulte to use nickel metal hydride. It is recommended to use 1 lithium iron phosphate battery cell with a reserved tube. Search for "coolook lithium iron phosphate AA" on Xbao for 6-7 yuan each. It requires a special charger. The whole thing is around 40 years old (lithium iron phosphate AA charger + 2 reserved spaces).