Different types of Motorola radio batteries offer advantages and disadvantages.
Motorola uses batteries for two-way radios, phones and emergency communication devices. These rechargeable batteries help the devices work in varying weather conditions and for different lengths of time. Understanding the different types of batteries and their advantages and disadvantages will help you make the best choice for your particular Motorola device.
Nickel Cadmium
The nickel cadmium (NiCd) battery is the oldest type of rechargeable battery for Motorola radios. These batteries come in standard sizes, such as AA and AAA, and work well in extreme weather conditions due to their rugged design. They last long, handling up to 1,000 recharge cycles, charge quickly and can be stored up to two years. They struggle at times with "memory effect"--not charging fully if charged before being fully discharged. Allow the batteries to fully discharge, then charge them overnight for 14 to 16 hours for optimum performance.
Nickel-Metal Hydride
Nickel-metal hydride (NiMH) batteries usually last 40 percent to 50 percent longer between charges than NiCd batteries, but do not operate as efficiently in extreme temperatures. Many environmentally concerned consumers prefer the NiMH batteries because they contain fewer toxins than the NiCd variety. They can be stored for up to 18 months. Their performance slips generally after 200 to 300 recharge cycles. Like NiCd batteries, NiMH batteries should be charged 14 to 16 hours overnight before use the next day.
Lithium Ion
Lithium ion (Li-ion) batteries last longer than NiMH batteries and do not experience "memory effects" as do NiCd batteries. They feature lithium metal, the lightest of all metals. As of 2010, Li-ion batteries, like NiCd batteries, can hold up to 1,000 recharge cycles. Li-ion batteries charge using light indicators. Allow the batteries to charge one to two extra hours after the light turns green.
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