You may find an H7 or H8 cheaper than the equivalent H6 but with more power by shopping around. Having said that, the H7 and H8 are more common than the smaller H6, and economy of scale can give a price benefit. As with many things in life, you often get what you pay for. A high quality, top specification H6 can be costly.ДЄs the price increases, so does the quality of the internal components and the available power from the battery, which we discuss next. The lowest-priced will be a basic H6, but a low specification H8 wonвЂ™t be much more. Prices of all three different types vary for many reasons. This also affects the price of the battery, as discussed below. The quality of the internal components and the type of battery technology used will also play a part. Generally, the larger the battery, the better RC and CCA values will be. It indicates the number of amps a battery can supply at 0 degrees Fahrenheit for 30 seconds. The CCA of a battery refers to a batteryвЂ™s ability to start an engine in cold environments. The standard value is the number of minutes the battery can provide a constant 25 amps before dropping below the minimum voltage. The RC is a measure of how long a battery can operate your essential services while not being charged by the alternator. The reserve capacity and cold-cranking amps are where you will find the actual differences between H6, H7, and H8 batteries. Differences in specs: Reserve Capacity & Cold Cranking Amps Whether it is worth choosing another battery size will depend on your requirements, and we discuss this next.

Interstate mtp 48 h6