+- HP Forums (https://www.hpmuseum.org/forum)
+-- Forum: HP Calculators (and very old HP Computers) (/forum-3.html)
+--- Forum: Classifieds (/forum-6.html)
+--- Thread: C & D size battery holders for AA (/thread-5733.html)
C & D size battery holders for AA - aj04062 - 02-22-2016 01:00 AM
I have several dozen AA to D and AA to C adapters. Slide the AA into the shells and you have a bigger battery.
Were use to power many vintage calculators with lithium AA's. That way they never leak and damage old electronics.
Free to good home, all I ask for is shipping.