What Battery Does a Pentax Spotmatic Take?

If you’re a photography enthusiast, you might have come across the Pentax Spotmatic camera. This classic camera is a favorite among film photographers and has been around since the 1960s. However, one question that always comes up is, what kind of battery does a Pentax Spotmatic take?

What Kind of Battery Does a Pentax Spotmatic Take?

The Pentax Spotmatic camera takes a 1.35V mercury battery. However, since mercury batteries are no longer manufactured, you’ll need to use a suitable replacement.

Does the Pentax Spotmatic Need a Battery?

Yes, the Pentax Spotmatic does need a battery. Without a battery, the camera‘s light meter won’t function, and you won’t be able to get accurate exposure readings.

How Do You Change a Pentax Spotmatic Battery?

Changing the battery in a Pentax Spotmatic camera is a straightforward process. Here are the steps to follow:

  1. Open the camera’s battery compartment by sliding the latch on the bottom of the camera.
  2. Remove the old battery and dispose of it properly.
  3. Insert the new battery, making sure it’s properly aligned with the positive and negative symbols.
  4. Close the battery compartment, making sure it clicks into place.

It’s important to note that the Pentax Spotmatic camera has a battery check button. After installing the new battery, press this button to make sure the camera is getting power.

What Kind of Battery Does a Pentax K1000 Take?

The Pentax K1000 camera takes a 1.5V LR44 or A76 alkaline battery. This battery is easily found in most stores that sell batteries.


In conclusion, the Pentax Spotmatic camera takes a 1.35V mercury battery, which has been discontinued. However, you can use a suitable replacement to power the camera’s light meter. Remember to dispose of the old battery properly and to press the battery check button after installing a new battery. The Pentax K1000 camera, on the other hand, takes a 1.5V LR44 or A76 alkaline battery, which is readily available.

About the author, Phil Borges

Phil Borges is a battery aficionado. He's written extensively about batteries, and he loves nothing more than discussing the latest innovations in the industry. He has a deep understanding of how batteries work, and he's always on the lookout for new ways to improve their performance.