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Minty Boost: Portable USB power
40 sats \ 0 comments \ @sharingpiracy 5 Mar 2024 DIY
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Convert a USB C PD charger into a 5,9,12,15,20 V power supply for electronics
187 sats \ 8 comments \ @m0wer 23 Jul 2025 tech
Ikea’s new $4 USB-C charger is cheaper than Apple’s and Anker’swww.theverge.com/tech/854333/ikea-sjoss-20w-usb-c-wall-charger
240 sats \ 0 comments \ @winteryeti 5 Jan tech
A neat little adapter to power hw wallets & small USB devices from a 9v batterystore.coinkite.com/store/cldpwr
609 sats \ 2 comments \ @ama 12 Dec 2022 bitcoin
I made this fast charger for car and motorcycle batteries
80 sats \ 1 comment \ @EngineeringExplained 20 Nov 2024 DIY
This is BYD’s new flash charging station
151 sats \ 1 comment \ @Curiously 6 Mar Construction_and_Engineering
Nuclear battery could give us smartphones that never need to chargewww.independent.co.uk/tech/nuclear-battery-betavolt-atomic-china-b2476979.html
67 sats \ 0 comments \ @ch0k1 12 Jan 2024 tech
This company claims a battery breakthrough. Now they need to prove it.www.technologyreview.com/2026/02/26/1133722/solid-state-batteries-donut-lab/
1275 sats \ 3 comments \ @k00b 3 Mar Cartalk science tech Construction_and_Engineering
Divine D. open source smartphone: microSD Express, micro HDMI, and LoRa supportliliputing.com/divine-d-open-source-smartphone-inches-closer-to-launch-gains-microsd-express-micro-hdmi-and-lora-support/
247 sats \ 0 comments \ @Scoresby 26 Jan news tech
Gadget of the Day: Portable Power Station
167 sats \ 3 comments \ @Coinsreporter 22 Aug 2025 Goods_and_Gadgets
400 car batteries wired together to zap stuff with >100k ampswww.youtube.com/watch?v=OC7sNfNuTNU
1784 sats \ 2 comments \ @k00b 7 Mar science videos
Hyundai Glovis achieves 100% robot uptime with wireless charging!
23 sats \ 0 comments \ @Vishal 16 Feb Construction_and_Engineering
Busting the myth: Batteries are still getting better and better!x.com/Noahpinion/status/1751064409668309343
110 sats \ 1 comment \ @zuspotirko 27 Jan 2024 tech
China's water battery hits 120,000+ cycles, can beat lithium by decadesinterestingengineering.com/energy/chinas-water-battery-outlast-lithium
407 sats \ 0 comments \ @winteryeti 23 Feb tech
FBI warns against using public USB charging portsabcnews.go.com/Politics/fbi-warns-public-charging-stations/story?id=98503419
218 sats \ 3 comments \ @kristapsk 15 Oct 2023 tech
“Juice-Jacking” 🏴‍☠️ FBI warns against using public USB charging portswww.yahoo.com/gma/fbi-warns-against-using-public-170616785.html
29 sats \ 5 comments \ @SatoshiNakanodo 15 Apr 2023 bitcoin
Nobody should suggest using a Raspberry Pi for running a Bitcoin node in 2023!!!
4837 sats \ 38 comments \ @0331a73357 1 Jun 2023 bitcoin freebie
The AVOLT Square 1 Blends Swedish Design With the Humble Power Brick
153 sats \ 0 comments \ @Onlygoodnews 3 Mar 2025 Design
I tricked my car charging station into powering a 7.5 kW heaterwww.youtube.com/watch?v=kTctVqjhDEw
302 sats \ 0 comments \ @we_can_supply_you 26 Dec 2024 DIY
Researchers develop a battery cathode material that does it allarstechnica.com/science/2025/06/researchers-develop-a-battery-cathode-material-that-does-it-all/
205 sats \ 0 comments \ @0xbitcoiner 26 Jun 2025 science
Apollo 11 vs. USB-C Chargersforrestheller.com/Apollo-11-Computer-vs-USB-C-chargers.html
493 sats \ 1 comment \ @hn 27 Dec 2023 tech
A man powers home for eight years using a thousand old laptop batteriestechoreon.com/a-man-powers-home-8-years-laptop-batteries/
100 sats \ 0 comments \ @hn 1 Apr 2025 tech