Kenwood Ham Radio # 248

In the purchase of two-way radios are a few things to consider, depending on their specific needs and application requirements. A battery is one of the most important parts of the radio as the radius of influence of work, quality of communication and independent working time.

Top brands of radios are two paths, Motorola, BlackBox, Cobra, Kenwood, Midland, and Yaesu-Vertex. Different manufacturers use different batteries with two-way radios.

Let's compare briefly the characteristics of the major cell types in the market.

The most commonly used batteries for two way radios, batteries NiCd are known and appreciated for its long life, durability and high capacity constant. Among the main advantages of these batteries, we can compute at low cost and high resistance to temperature variations.

The main disadvantage of a nickel-cadmium battery is its susceptibility to "memory effect", which means that the battery gradually loses its ability to recharge completely if it is repeatedly recharged before their capacity has been completely drained. Because of this, nickel-based (both NiCd and NiMH) are relatively NiCd battery but has a shorter lifespan.

Lithium ion (Li-ion) are some of the new batteries available, they are much lighter and lower maintenance of NiCd or NiMH batteries and are gaining in popularity for two way to use radio.

Unlike NiCd and NiMH very similar characteristics, the Li-ion cell is very different. It has been shown to handle more than 1000 cycles of loading / unloading and still be able to keep 80% of its initial capacity. NiCds offer up to around 500 cycles, although this is very dependent of how they are used. A cell of abuse can only give 50 or 100. NiMH batteries are even worse, and this is one of the main areas of development that receive. They are only capable of 500 cycles in the best of their ability before drops to 80% of the initial load rating.

Batteries batteries are good for use in the retail trade, hospitality, aviation, as they often have to work overtime is required and where low weight and battery high capacity.

Manufacturers also suggest two-way radio models where we use different types of batteries for use in different conditions, eg new TK-2140/3140 Kenwood radios offer a choice of Ni-Cd, Ni-MH and Li-Ion batteries for various uses. Replacement Lithium-ion require nickel-based porters specifically suited for this chemistry. While nickel-cadmium and nickel metal hydride can often share the same charger, lithium-ion uses an algorithm different load.

Since two-way radios are widely used in a variety of public safety applications for police, firefighters and professionals the EMS for emergency work, and running times are very critical. While this solution will be slightly more expensive battery? to provide a improved reliability, security and comfort in dangerous scenarios. Today there is a wide range of batteries with higher capacity in the market: The Motorola RLN6305 high capacity rechargeable lithium ion battery, Motorola RLN6308 Ultra High Capacity Li-Ion, 1800mAh 7.2V Icom BP209 Two-way radio two battery, Ni-MH Yaesu-Vertex Radio Battery (YV15H1-C, Capacity: 1400 mAh.), Etc. You can use original batteries and replacement with two-way radio. Replacement batteries tend to carry lower prices than the brand names of manufacturer. Typically the replacement batteries sold under the names of some manufacturers for descriptive purposes and to demonstrate compatibility.

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About the Author:

Margo Konnor and AugustaMbattery.com specializes in global broad line electronic component sourcing. Key products that can be interesting - radio batteries, two way radio batteries, cheap radio batteries with improved parameters and other kinds of batteries.

Article Source: ArticlesBase.com - Two way radio batteries