Reference guide

Battery, charger and memory card checklist

The battery, card and charging answer for every camera here, and the five steps of the first hour. Print it or keep it on your phone.

Canon EOS R50

LP-E17 battery · 1 × SD, UHS-I

Memory card
One SD card slot (UHS-I). Any SDXC UHS-I card works for photos; a UHS-II card works too, at UHS-I speed. For 4K video, the card's speed class has to keep up with the recording mode; Canon's manual lists the class (V30, V60 or V90) each mode needs.
Battery and charging
LP-E17: about 440 shots using the screen, 310 using the viewfinder per charge by the CIPA test. It charges inside the camera over USB-C while the camera is switched off. A spare weighs 45 g (Canon's figure). Two batteries give about twice the CIPA figure; video and cold weather shorten every charge.

Card and battery for the EOS R50, with what to buy

On the card's label: a number inside a C or a U, or a V and a number; pick the fastest shown. Each mark's number is the speed the card keeps up in MB/s, except U1 and U3 (10 and 30), so a V30 card meets U3 (SD Association).

Your card

Choose your card's size and the fastest speed mark printed on it: the list then says which of Canon's video modes it keeps up with on the EOS R50, and for how long.

Your batteries

One LP-E17: about 440 shots by the CIPA test. A spare doubles that.

Your first hour with the Canon EOS R50

  • Charge the LP-E17 fully (in the camera over USB-C, or in a charger).
  • Copy anything you want to keep off the card (______ GB, mark ______), put it in and format it in the camera: Menu, then the card or set-up tab, then Format.
  • Set the language, date and time; the date goes into every file.
  • Fit the lens: line up the marks and turn it until it clicks.
  • Take a test photo and a short test clip, and play both back.

The first hour

  1. ChargeFully, before the first outing
  2. Insert and format the cardIn the camera, after copying anything on it
  3. Set the date and timeThey go into every file
  4. Fit the lensLine up the marks, turn until it clicks
  5. TestOne shot, played back

A card's bus (UHS-I or UHS-II) is a ceiling, not a requirement: any SDXC card of the listed kind works for photos, and a faster card clears long bursts sooner. For video, the card's speed class has to keep up with the recording mode: the answer above gives what the maker asks for, and the highest bit-rate 4K modes on some cameras need V60 or V90. Formatting in the camera erases the card, protected files included.

If something does not work

If the camera refuses a card, check the small lock switch on the card's side and that the card is SD (or the type listed). If the battery does not charge over USB, the camera must be switched off on most models, and some need a USB-C Power Delivery charger rather than a phone cable. Each camera's page has its own card and battery section.