purplecatty
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I came across brief article of "Atomic Battery" in old Encyclopedia under Batteries (dated back in 1968) while I was reading it for fun of it. It's called Strongtuim-90 battery which is small battery that had been in experiment back in the 50's and 60's and used it for satellites. As I researched through website and found out that Russian use it for powering the lighthouses and as a thermonuclear generators. It may be interesting to note that it last 26 years.
Radioisotope thermoelectric generator - Wikipedia, the free encyclopedia
While I researches, I found Betavoltatic battery! It was rather interesting that it'll last 30 years, no need charge. It is harmless because it does not emit radiation because it's a Beta radiation which cannot penetrate through paper. The real problem is that battery last 30 years for laptop but many people would replace laptops every 3 years and don't know what to do with Beltavoltatic battery.
Betavoltaic Battery: Scientists Invent 30 Year Continuous Power Laptop Battery
It be very very nice if that battery can power Hearing Aid and CI for 30 years!! This will save us tons of money and environments on batteries.
If Betavoltatic battery being used for flashlight, I'm sure you'll replace LED or incandescent bulbs alot over the lifetime. It would be a very nice to have betavoltatic batteries to power the house without worry for 30 years!
Something for you to know about.
Catty
Radioisotope thermoelectric generator - Wikipedia, the free encyclopedia
While I researches, I found Betavoltatic battery! It was rather interesting that it'll last 30 years, no need charge. It is harmless because it does not emit radiation because it's a Beta radiation which cannot penetrate through paper. The real problem is that battery last 30 years for laptop but many people would replace laptops every 3 years and don't know what to do with Beltavoltatic battery.
Betavoltaic Battery: Scientists Invent 30 Year Continuous Power Laptop Battery
It be very very nice if that battery can power Hearing Aid and CI for 30 years!! This will save us tons of money and environments on batteries.

If Betavoltatic battery being used for flashlight, I'm sure you'll replace LED or incandescent bulbs alot over the lifetime. It would be a very nice to have betavoltatic batteries to power the house without worry for 30 years!
Something for you to know about.
Catty
