Instructables

Ammo Can Power Pack

Featured

Step 2: Safety

Picture of Safety
The saying goes Safety First, to which I disagree. Safety Always.

Batteries are incredibly dangerous if you are not careful.  Ever feel how hot a AA or 9-volt battery gets when it shorts?  Imagine what a car battery full of acid could be like.  Read this http://rayvaughan.com/battery_safety.htm about exploding batteries.

Never create a short between the two terminals of a battery, or drop a tool on the terminals, or let both touch the sides of the box at the same time.


The power that the inverter outputs is incredibly dangerous.  This is the same voltage and current that comes out of the wall at your house.  The 400 Watt inverter I used outputs ~3.5 Amps.  Currents as small as 0.005 A to 0.006 A across the body can kill you.

Here are the facts about lethal electricity: http://hypertextbook.com/facts/2000/JackHsu.shtml


Now, don't let any of this information be off-putting.  Taking all the proper precautions when working with electricity and batteries (like wearing Safety Glasses for starters) can help avoid damage to the components and serious injury to yourself.
 
Remove these adsRemove these ads by Signing Up
account3r23 years ago
I heard that a car battery can get like 1000+ degrees
not sure that thats corect they usialy melt by then or burst and spray acid every whear
account3r23 years ago
Yeah, 6 miliamps (mA) can kill you.
Pro

Get More Out of Instructables

Already have an Account?

close

PDF Downloads
As a Pro member, you will gain access to download any Instructable in the PDF format. You also have the ability to customize your PDF download.

Upgrade to Pro today!