Canon sx130 is battery problem

This is an old problem with Canon cameras. They set the battery low-voltage alarm threshold too high (about 2.37v), so that when the nickel-metal hydride battery was just fully charged (two cells connected in series, about 2.5v), the current was about 0.5-0.6A when shooting, and the terminal voltage quickly dropped to It was below the alarm voltage, so I couldn't take a few pictures. This is still a new battery. If it is a battery that has been used for a period of time, the internal resistance is already very large, and the terminal voltage drops faster when loaded. Even if the battery is just fully charged, it will prompt "replace battery" immediately.

Using lithium iron phosphate batteries is an effective way to solve this problem. The nominal voltage of this battery is 3.2 volts. Adding a pass-through dummy battery will not cause harm to the camera. Many people have used it.

With a brand new Nanfu battery (note! There are many counterfeit products on street stalls, so be careful in convenience stores), you should still have no problem taking 5 or 60 photos.