Which 12 Volt 5W LED lamp requires which 12 Volt LED transformer?

12 volt AC/DC (โ†which one?) LED spotlights require a transformer that generates direct current and therefore cannot be connected to a 12 volt halogen transformer (but this depends on the number of 12 volt 5W LED bulbs). I would like to purchase a 12 volt ?โ†’ AC/DC โ†? LED transformer for my three 12 volt…

Dashcam parking mode with power bank?

Hello, I bought a dashcam (https://www.amazon.de/Sprachausgabe-Sprachen-Autokamera-Park%C3%BCberwachung-Nachtsicht-Schwarz/dp/B0B9GR84DB/ref=cm_cr_arp_d_product_top?ie=UTF8 ). They usually don't have their own battery, including mine. So, for parking mode (the camera records a collision, for example, if someone covers my car while pulling out), the camera also needs a power connection. However, my 12V connection is disabled while parked. I don't want to hardwire…

Is this a good scooter battery (link)?

Hello, I need a new scooter battery, but I don't want an expensive one. Is this battery any good: https://www.amazon.de/YTX7A-BS-Motorrad-Batterie-kompatibel-Piaggio/dp/B0C66CRP5J/ref=sr_1_5?crid=3EQG5IDFOMEQF&keywords=ytx7a-bs+150x87x93mm+starterbatterie&qid=1690899059&sprefix=150x87x93mm%2Caps%2C107&sr=8-5 Does anyone know anything about this? (The dimensions fit) (PS: The battery is for a JIAJUE JJ50QT-17 2-stroke scooter)