Table of Contents
Can you charge a 12V battery with 24v?
No, strictly NO ! Any good charger has both current (for deep discharged condition) and voltage( at the end of charging) limits set inside. Therefore obvious that 24v system can’t charge 12 v battery. Any battery has manufacturer s recommended final charging voltage which is about 10 to 15\% more than rated voltage .
Can you power a laptop with 12V?
Laptops are ideal because the battery will charge off the 12v and then provide the proper 120v to the computer. The laptop runs off the battery all the time, and the AC charges the battery. So the laptop battery would be the intermediary and there shouldn’t be an issue.
Can I charge a 12V battery with a computer power supply?
YES, you can use 12V DC power supply for charging car battery. After charging for 18 hours, check battery voltage. If it is 11.5V or more, start engine (car) with it and keep it charging for at least 30 min.
Can You charge a laptop with an inverter?
A pure sine wave inverter works just fine with laptops, but even so, inverters aren’t very efficient for charging laptops. An inverter steps up your 12V to 220V (or 110V), and then the laptop charger will step the power back down to 18.5V, 19V, 20V etc. depending on your laptop.
Is the Zozo 12V Universal laptop charger any good?
The ZOZO 12V Universal Laptop Charger is well built and suitable for most laptop brands. This charger comes with 14 ‘tips’ and a data sheet to help you locate the correct connection and voltage for your device.
What type of Charger do you use to charge your laptop?
12V to 19V laptop charger (for my Acer Aspire laptop) Plugs directly into a cigarette lighter socket (I have multiple in my van) But still powerful enough to charge my laptop quickly
Is it okay to run a laptop with the battery plugged in?
Yes, it’s okay, on condition that you never let the battery voltage exceed a maximum. The maximum is typically around 14.4V to 14.8V at 21C temperature.