Two way radio batterys can be divided into lithium battery, nickel chromium battery, nickel hydrogen battery and so on.
Lithium battery: lithium battery is a common walkie-talkie battery, with the improvement of technology, the development of large capacity lithium battery also has certain results, there are a lot of 3.7V large capacity lithium battery walkie-talkie on the market.Lithium battery generally has a protective plate, as long as but put, or short circuit, etc., can prolong the service life.
Nickel-cadmium battery: Nickel-chromium battery can be recharged more than 500 times, economical and durable.Cadmium is toxic, so nickel-cadmium batteries are bad for the environment.So nickel-cadmium batteries have been basically out of the digital device battery application range.It also has a serious disadvantage, that is, if the battery is not completely exhausted before charging, it will create a few small bubbles on the battery plate, which over time reduce the area of the battery plate and indirectly affect the capacity of the battery.
Nickel metal hydride battery: nickel metal hydride battery is a good performance battery, no pollution to the environment, with good over discharge, over charge protection.Although nickel-metal hydride battery is indeed a good battery performance, but it is also best to charge after the use of power, and a full, to avoid half-charging use, will lose the life of the battery.
Generally speaking, lithium battery is the most convenient and the best battery in these kinds of walkie-talkie batteries.