General > General high-speed discussion

External Battery / 20V Power Bank for longer run time

<< < (2/2)

dgerrard:

I've been using a power converter like this and a SLA 12V battery and it works fine.
https://www.ebay.com/itm/uxcell-Power-Converter-Regulator-DC12V-10V-16V-Step-Up-to-DC19V-8A-152W-New/202335137497?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2649

Doug

DavisolAvin:
Haven't checked this external battery yet. I'll definitely test it if my current external battery will dry out. External batteries generally have high power and high capacity is very large, which makes the charging process much faster. 3. External batteries with micro USB or mini USB ports can supply energy to several different gadget brands. I believe that it is important to have an online resource about batteries. I love https://batterytools.net/ because I can browse through hundreds of free guides and articles where I can find answers to all my battery questions.

wanderplayer:
Despite the fact that it looks to have increased in price by around one hundred Canadian dollars (CAD) after I purchased it, it has performed quite well so far, surviving being thrown around in my work bag and many coffee spills. If you are the sort of person who enjoys taking on handy projects like this one, you could also purchase a pair of lead acid batteries with a voltage of 12 volts or a lead acid battery with a voltage of 24 volts and then use a buck converter to reduce the voltage to the appropriate level for charging the battery. It's possible they'll be as big as car batteries and pack more than a thousand watt-hours.
snake game

Navigation

[0] Message Index

[*] Previous page