How To Hack A 12 Volt Battery
You will be surprised what's inside a 12 volt battery! An easy hack that will save you money!
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Step 1:
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12-Volt Battery
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In my other battery hack video, I showed you how a 9-volt battery could save the day. Well, it's time for another cool trick, this time with a small 12-volt battery.
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Step 2:
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Cost
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This is one of the easiest hacks to do, and it'll save you about $40. I picked up two A23 12-volt batteries for less than $2.
After splitting the case with a screwdriver and peeling it back, what you'll find inside are eight 1.5-volt button cell batteries.
I found the matching battery for $4.99 at an electronics store. I was able to power up these 6 devices with the batteries I hacked from the 12-volt battery! And I saved about $40! Cheap and easy with a big payoff: the 12-volt battery hack.