![Amazon.com: UpBright 10V AC/DC Adapter Compatible with Lego Mindstorms EV3 NXT 9797 8547 45501 45517 16523 FW7595 4551025 6088028 86444 8887 9693 8878 8086697 Toy PS-593-01 10VDC 700mA 1A Power Battery Charger : Tools & Home Improvement Amazon.com: UpBright 10V AC/DC Adapter Compatible with Lego Mindstorms EV3 NXT 9797 8547 45501 45517 16523 FW7595 4551025 6088028 86444 8887 9693 8878 8086697 Toy PS-593-01 10VDC 700mA 1A Power Battery Charger : Tools & Home Improvement](https://m.media-amazon.com/images/I/51uYhwchJmL.jpg)
Amazon.com: UpBright 10V AC/DC Adapter Compatible with Lego Mindstorms EV3 NXT 9797 8547 45501 45517 16523 FW7595 4551025 6088028 86444 8887 9693 8878 8086697 Toy PS-593-01 10VDC 700mA 1A Power Battery Charger : Tools & Home Improvement
![LEGO PART 70928 Electric Adapter / Transformer, 230V, Train Speed Regulator 9V (Continental European Type) | Rebrickable - Build with LEGO LEGO PART 70928 Electric Adapter / Transformer, 230V, Train Speed Regulator 9V (Continental European Type) | Rebrickable - Build with LEGO](https://rebrickable.com/media/parts/photos/0/70928-0-ec723bb0-afb7-4b8c-8495-1429d617d32f.jpg)
LEGO PART 70928 Electric Adapter / Transformer, 230V, Train Speed Regulator 9V (Continental European Type) | Rebrickable - Build with LEGO
![LEGO PART 70928b Electric Adapter / Transformer, 240V, Train Speed Regulator 9V (UK) | Rebrickable - Build with LEGO LEGO PART 70928b Electric Adapter / Transformer, 240V, Train Speed Regulator 9V (UK) | Rebrickable - Build with LEGO](https://rebrickable.com/media/parts/photos/0/70928b-0-6db1bd25-d637-46bc-ba42-4e57ac10c5ce.jpg)
LEGO PART 70928b Electric Adapter / Transformer, 240V, Train Speed Regulator 9V (UK) | Rebrickable - Build with LEGO
![Electric, Train Speed Regulator 9V Power Adapter 230V 50Hz (Continental European) : Part 70928 | BrickLink Electric, Train Speed Regulator 9V Power Adapter 230V 50Hz (Continental European) : Part 70928 | BrickLink](https://img.bricklink.com/ItemImage/PL/70928.png)
Electric, Train Speed Regulator 9V Power Adapter 230V 50Hz (Continental European) : Part 70928 | BrickLink
![Has anyone ever modified a 9V train transformer to work using USB C Power Delivery? Would be neat to be able to lose the standard power brick for those. Did a quick Has anyone ever modified a 9V train transformer to work using USB C Power Delivery? Would be neat to be able to lose the standard power brick for those. Did a quick](https://i.redd.it/5lmqdz6utlna1.jpg)