Comment by rini17 Comment by rini17 2 days ago 1 reply Copy Link View on Hacker News There are 9V NiMHs, too. They just need dedicated charger.
Copy Link bxparks 2 days ago Collapse Comment - Yeah, most of the devices using 9V are smoke/CO detectors which only accept alkalines. I don't use the few remaining 9V devices enough to justify buying a new charger. Reply View | 0 replies
Yeah, most of the devices using 9V are smoke/CO detectors which only accept alkalines. I don't use the few remaining 9V devices enough to justify buying a new charger.