RadioShack - For Throwback Thursday, we're featuring the vintage RadioShack Micronta Battery Checker. It had surface contact points for testing 9V alkaline batteries, and another set of contacts for checking other household
![Radio Shack rechargeable batteries. So many hours of annoying my parents with these bad boys. : r/nostalgia Radio Shack rechargeable batteries. So many hours of annoying my parents with these bad boys. : r/nostalgia](https://preview.redd.it/nyw80s5wpkk31.jpg?width=640&crop=smart&auto=webp&s=4f6c381461627f73045a46f4983b68b283e1d87a)
Radio Shack rechargeable batteries. So many hours of annoying my parents with these bad boys. : r/nostalgia
![File:Vintage 9V Transistor Radio Batteries - Midland, National (Matsushita), Radio Shack, Ray-O-Vac and Maxell.jpg - Wikimedia Commons File:Vintage 9V Transistor Radio Batteries - Midland, National (Matsushita), Radio Shack, Ray-O-Vac and Maxell.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/a/a3/Vintage_9V_Transistor_Radio_Batteries_-_Midland%2C_National_%28Matsushita%29%2C_Radio_Shack%2C_Ray-O-Vac_and_Maxell.jpg)
File:Vintage 9V Transistor Radio Batteries - Midland, National (Matsushita), Radio Shack, Ray-O-Vac and Maxell.jpg - Wikimedia Commons
![Amazon.com: Synergy Digital Cordless Phone Battery, Compatible with Radio Shack 43-3529 Cordless Phone, (Ni-MH, 3.6V, 800 mAh) Ultra Hi-Capacity Battery : Electronics Amazon.com: Synergy Digital Cordless Phone Battery, Compatible with Radio Shack 43-3529 Cordless Phone, (Ni-MH, 3.6V, 800 mAh) Ultra Hi-Capacity Battery : Electronics](https://m.media-amazon.com/images/I/51eKRbnIzOL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Synergy Digital Cordless Phone Battery, Compatible with Radio Shack 43-3529 Cordless Phone, (Ni-MH, 3.6V, 800 mAh) Ultra Hi-Capacity Battery : Electronics
![Amazon.com: Synergy Digital Replacement Battery, Compatible with Radio Shack 23-144 Replacement Combo-Pack Includes: 2 x ALK-12V Batteries : Electronics Amazon.com: Synergy Digital Replacement Battery, Compatible with Radio Shack 23-144 Replacement Combo-Pack Includes: 2 x ALK-12V Batteries : Electronics](https://m.media-amazon.com/images/I/61uGnABnEuL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Synergy Digital Replacement Battery, Compatible with Radio Shack 23-144 Replacement Combo-Pack Includes: 2 x ALK-12V Batteries : Electronics
![DaveJustDave on Twitter: "Anyone else remember the #radioshack free battery of the month club? I stocked up on a lot of free 9v batteries back in the day. https://t.co/dxiEPBa1Ou" / Twitter DaveJustDave on Twitter: "Anyone else remember the #radioshack free battery of the month club? I stocked up on a lot of free 9v batteries back in the day. https://t.co/dxiEPBa1Ou" / Twitter](https://pbs.twimg.com/media/EEneD7WUYAAqsfr.jpg)