Keep devices working with this box of assorted Insignia batteries. The 33-battery pack includes AAA, AA, C, D and 9-volt batteries, so you're never caught without a match for a toy or tool. Organize these assorted Insignia batteries in the included handy plastic case to keep clutter down in drawers.
A: The ones that I purchased expire in 2021 - including the ones that were on clearance.
A: There are 12 AA, 12 AAA, 4 C, 4 D and 1 9 Volt in the pack.
Q: Where are these batteries made?
A: China
Q: What kind of batteries are they? Cheapo "heavy duty" or Alkaline?
A: They are Alkaline.
A: No. I've used AA, AAA, and 9V. All have very noticeably poor battery life compared to name brand. I don't see why C or D cells would be any better.