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What about Lithium AA[A] batteries? I'd use them for critical applications (flashlight during camping/desert travel)
by Trias11 7y ago
What about Lithium AA[A] batteries?
I'd use them for critical applications (flashlight during camping/desert travel)
- Scoundreller 7y agoBetter to just switch to lithium-first gear in that kind of situation. Why buck 3.7V to 1.5V only to buck/boost it again?
- sixstringtheory 7y agoI asked about it in another thread higher up https://news.ycombinator.com/item?id=20502338 https://news.ycombinator.com/item?id=20502338 In my trainings I've specifically been told not to use Lithium ion batteries in critical applications, like headlamps and beacons.