Either way, you most likely require a new watch battery – if you have gone to the store, you probably understand the numerous options you have in front of you.There are different prices, kinds, sizes and options. If you’re not certain exactly where to look, you are going to be very, very confused. And if you choose the wrong battery, you could hurt your watch, and end up buying a new battery sooner than you’d like.MercuryThe mercury watch battery is actually banned in many locations, so if you can find one, think about yourself both lucky and unlucky. Mercury is extremely, very harmful, and if it is not disposed of correctly, can have serious impacts on the atmosphere.While a mercury battery can last you about 3 years, when you lastly run out of juice, be sure to dispose of them properly. While they can be fairly inexpensive, there is also a massive risk – so, be cautious if you do decide to buy one.A mercury battery will set you back quit a bit, because it is so harmful. You probably won’t be able to discover a new battery anyplace in the US.Alkaline Watch BatteriesIf you’ve bought a inexpensive watch, chances are this is the kind of battery it has in it. In fact, it is difficult to discover a cheaply produced watch that doesn’t have an alkaline battery in it.These are the much more common batteries, mainly because you can buy them extremely cheaply. You can grab one for less than a dollar at any gas station, drug store, or comfort shop. In a pinch, an alkaline watch battery will do.Nevertheless, these will only final you a couple of months – six at most – and you’re going to have to invest in another one. It’s a hassle to have to maintain changing your battery once more and once more, but if you are searching for a cheap way to energy your watch, this is it.Silver OxideThe silver oxide battery is made in the exact same way that the mercury battery is, but it is a lot much less harmful than the mercury chemical. In reality, these batteries pose small to no health or environmental danger.The silver oxide battery lasts about a year to a year and six months. They definitely do not last as lengthy as mercury batteries do, but they’re easy to dispose of, and you can discover them at most drug stores or electronic shops.LithiumThe lithium battery is, without a doubt, the most costly watch battery. But it is for good purpose – these batteries have the highest capacity, and can final the longest.How lengthy? Up to ten years, perhaps longer, based on your watch, how powerful it is, and what you do with it. You should not use a lithium battery on a high drain watch, however.Check your watch’s manual to see what sort of drain it requires on the watch.General…Appear at what your watch needs, and what sort of energy demand it has. A lithium battery is most expensive – but it does final the longest. Based on what your needs are, you can figure out what works very best.Learn more about Maxell 392A AG3 192 button cell battery below.