Sponsor of the Day:
Jerkmate
https://interestingengineering.com/energy/youtuber-makes-small-nuclear-battery
YouTuber combines tritium and solar cells for homemade nuclear battery
Apr 21, 2026 - The homemade nuclear battery produced up to 2.9 volts overnight, showing how weak tritium light can still charge a capacitor.
solar cellsnuclear batteryyoutubercombinestritium
https://insidetelecom.com/this-tiny-betavolt-nuclear-battery-wont-need-charging-until-2074/
This Tiny Betavolt Nuclear Battery Won’t Need Charging Until 2074 - Inside Telecom
Jan 22, 2024 - International Telecoms Business Magazine
nuclear batteryinside telecomtinyneedcharging
https://interestingengineering.com/energy/nrd-nuclear-battery-nbv
Nickel-63 nuclear battery claims 100-year ultra-low power life
Apr 10, 2026 - NRD unveils a Nickel-63 nuclear battery claiming 100-year life for ultra-low power devices in remote environments.
ultra low powernuclear batteryclaims 100nickel63
https://www.slashgear.com/2107778/nuclear-battery-never-charged-lasts-50-years/
This Nuclear-Powered Battery Could Last 50 Years Without A Single Recharge
Feb 26, 2026 - The BetaVolt BV100 nuclear battery uses nickel-63 to last 50 years. However, its 100-microwatt output is too weak to power modern smartphones.
last 50 yearsnuclear poweredbatterycouldwithout
https://ndb.technology/
NDB - Nuclear Dynamics & Beyound | Nano Diamond Battery | Revolutionary Energy Technology
The future of energy storage. Never-recharge battery technology powered by innovation. Sustainable, long-lasting energy solutions for a better tomorrow.
energy technologyndbnucleardynamicsbeyound
https://interestingengineering.com/energy/darpa-5m-contract-radioactive-batteries-space
Nuclear fusion startup to build radioactive battery for use in space
Apr 9, 2026 - DARPA has awarded a $5.2 million contract to Avalanche Fusion to develop radioactive batteries for defense and space applications.
nuclear fusionstartupbuildradioactivebattery