Moving Toward Mirrorless — Battery Life

Olympus OM-D E-Mii and battery

A lady in class mentioned that she was taking eight camera batteries on her next vacation. Eight batteries! That’s unheard of. I own two batteries for my Canon 5D Mark IV and one for my Canon 1DX. Why would this lady need eight for one camera?!

I’ve been testing the Olympus OM-D E-Mii and the OM-D E-M1X. Thanks to my testing I understood her statement wasn’t so crazy.

The battery life on these cameras is not great. A battery gets 2-3 hours of life. That’s turning the camera off and on, looking at photos on the back, taking a group of photos, putting the camera down, picking it back up, taking some more photos, setting it down, turning it off, turning it on, taking some photos, reviewing photos, etc. Two or three hours of this type of activity and the battery warning light is flashing.

For comparison, I can use a Canon 5D Mark IV battery all day without worrying. The Canon 1DX battery will last three or four days even with heavy shooting.

The E-Mii uses one battery. The more powerful E-M1X has a battery holder that uses two batteries. Luckily, both cameras use the same battery. That’s a great move, Olympus!

Each battery charges in a little over an hour. That’s not unusual for a camera battery. I charged three Olympus batteries in an evening with no problem but I was watching the charger and switching the batteries.

In real life, though, I’m dragging in at 10:00pm after a hard day of shooting and everything needs to be charged and ready to go by 5:00am. I’d find it hard to charge three batteries while sleeping.

Luckily, the batteries for these cameras are reasonably priced. A battery is $54 so it’s possible to buy some extras. The battery recharger is $59 so a photographer could have one or two more. There’s an after-market charger that claims to charge two batteries at a time. (I’ll let someone else test that item.)

Yes, there is a power grip for the OM-D E-Mii. That add weight and bulk — a reason many are using for switching to mirrorless.

Once again, thanks to Gary Farber at Hunt’s Photo & Video for making this test possible. Check out the entire Olympus line of cameras.

Author: kathyadamsclark

Professional photographer leading workshops and tours.

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