
Make sure you have access with this 4-pack of silver oxide alkaline Insignia A23 batteries. The 12V power cells are used in keyless entry systems and garage door openers.
Q: Are these batteries the equivalent to CR-123 batteries?
A: According to the website Battery Junction, no they are not equivalent. For CR-123, these are the listed "associated" battery sizes: 123, 123A, 2/3A, 5018LC, BR2/3A, CR123, CR123A, CR17335, CR17345, CR23, DL123A, EL123A, K123LA, L123A, SF123A, VL123A For A23, these are listed as "equivalent": 23, MN21, R23A, 21A, GP23, 23A, 23GA, A23, E23A, GP-23A, GP23A, K23A, l1028, LR23A, LRV08, LRVO8, A23BP, A23BP-2, MS21, V23, V23GA, VR22 Batteries
Q: What are the dimensions of this battery?
A: From the website batteryjunction, I was able to find these dimensions and weights Product Weight: 0.282oz Product Dimensions: 1.12" (L) x 0.39" (W) x 0.39" (H) Also these are the equivalent battery types: 1811A, 23, 23A, 23AE, 3LR50, 8LR23, 8LR932, A23, E23A, GP23A, K23A, KE23A, L1028, LR23A, LRV08, LRVO8, MN21, V23GA
A: Probably because they were close to the expiration date, but they worked great in my garage door opener.
Q: Are these batteries 12 volts?
A: No they are not