There are many different ways to use a 12 v battery.So you also need a 12 v battery charger.The 12 v battery is easily confused with the AA battery, but there is a slightly shorter battery and a slightly fatter one.Because they have a lot of different shapes and sizes, there are also very large, very heavy 12 v batteries, some of which weigh far more than 6 pounds.V as expected, the 12 v battery is also very different in use.Therefore, it is also important to have a suitable type of 12 v battery charger.There are mainly two different 12 v batteries on the market.These are rechargeable and non-rechargeable models.It's usually cheaper not to charge, but since they can only be used once, they will be more expensive in general, especially if you find yourself having to replace the battery a lot.Rechargeable batteries can be more expensive, but good quality batteries can last for a long time, saving you money in general.How is 12 v batter used?There are a lot of things to use 12 v batteries, including fish radar, travel refrigerator, etc.Thus, a 12 v battery charger was designed to handle these different applications.12 v batteries are usually portable, which means they are used frequently by campers and fishermen.They are also often found on charging or on vehicles that are so popular with children.These batteries can also be charged by simply plugging in the power outlet.They are very interesting because your child can ride with you in their favorite car or even a motorcycle.Green is the idea of many manufacturers.So you can now buy a solar battery charger.This is a good alternative to the standard 12 v battery charger as it uses renewable technologyThe light of the Sun-to charge up.Some people are reluctant to use these because they live in areas that are often rainy or often cloudy.However, the solar charger does not need direct sunlight.What they need is some daylight.Naturally, they charge faster if they are exposed to direct sunlight, but they are also able to work properly in simple daylight.Because 12 v batteries are used in such a wide range of applications, many people do not even realize how often they use them, nor do they realize that due to charging the batteries again and again, they have multiple carbon footprints.Therefore, choosing a solar charger is a very important step to save the environment.In addition, since these batteries are often used in children's toys, you will also set an excellent example for future generations