Hello my dear readers!
I need help in choosing the best rechargeable battery available in the market. I need batteries for my Canon Speedlite 580EX II Flash and I think it's wise to use rechargeable batteries instead of the disposable ones. It's more economical and friendlier to the environment. I started using GP PowerBank rechargeable batteries, but I'm not impressed with both the charger and the batteries. The green light of the charger turns on even if the battery is not yet fully charged, so I could not really tell if I have charged the batteries long enough. I don't think I get to maximize the batteries' potential since power runs out faster than disposable batteries.
Do you have recommendations on what rechargeable batteries to use? Or better yet, are there rechargeable batteries specifically designed for the Canon flash?
Need your help badly.
Thanks!











