Do it Best Battery

so when it comes to double-a batteries there's no shortage of marketing hype and I've had a lot of people asked me to test double-a batteries so that's what we're gonna do today now I'm about to you buy used double-a batteries for a lot of different things including even the microphone on the camera that I'm using right now so I spend a lot of money on double-a batteries and I really want to know if it's worth paying more for batteries or if I'm better off just buying a less expensive product for example you can buy $5 general store batteries for the price of one Energizer battery so is energizer that much better than the competition well I don't know if they are not we're about to find out so let's get the testing underway so before we actually begin testing batteries there's a really neat trick that I learned about that actually does work and it's the bounce test now the purpose of th