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David D David D is offline
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Default 12V 3Amp monitor - can I use a 12V 4.5 Amp battery? Help please

On Apr 27, 2:54 am, wrote:
Ï/Ç David D Ýãñáøå:

I don't want to fry my security monitor, but I want to hook up a 12V
4.5A rechargeable battery to it. Since the monitor on the back says
"12V 3amp", would the monitor fry or would it just take what it needs
and be ok with this amperage?


Thanks


I 'm from greece and i don't know so much english. Yes you can use
this battery the problem is in Volts. If you have a batterry with up
of 12V don't try to use it with this monitor because you burn this
monitor. The 4.5 Amperes of battery say how much current you can use
from battery and if you have a monitor with up of 4.5A and conected
with this battery you burn the battery and maybe this can make the
battery to BOOOOOOOOM. You Understand?



'thanks for the replies.
Right now, I am interested in getting 12V battery with a 4.5
amperage. The only problem is I am doing it DIY and trying to make it
on the cheap - therefore I am stuck with finding a way to RECHARGE the
battery. Of course without LED lights and levels, I won't know know
if it is charged or not. And yes, I don't want to blow a $100.00
monitor either. My main purpose for this is to create a portable
monitor system. I went to Canadian Tire to find the 12V cordless
drill batteries, but they only pump out 1.5 Amp, so it is getting
harder then I thought...