The most commonly used battery for two way radios, NiCd batteries 
are known and liked for their long life, durability and steady high capacity. Among the main advantages of these batteries we can figure out low cost and high resistance for temperature variations.
The main disadvantage of a nickel cadmium battery is its susceptibility to “memory effect,” meaning that the battery gradually loses its capacity for full recharging if it is repeatedly recharged before its capacity has been fully drained. Because of this, nickel-based batteries (both NiCd and NiMH) are relatively high maintenance.
Monthly Archives: October 2009
Gps Cell Phone
GPS cell phone is mulled to be a global navigator as it helps in easy 
navigation. Earlier cell phones emerged with GPS chips that helped in identifying victims calling 911 and could be attended immediately. Regrettably, this had limited use and hence the cell phone makers made use of GPS chips for more useful application. GPS cell phone has now gained high popularity in vehicles. Earlier, only top lined luxury cars came equipped with GPS navigation. But, now GPS cell phone software is upgraded and is made to function identical to devices such as GPS navigation.
UPS Power Protection Systems
Sometimes, due to over voltage or under voltage, you are unable to 
work on your computer. This situation can arise with anybody at any point of time. Keeping in mind the situation, power protection system is introduced. Being a part of electrical power engineering, it offers a number of protections to the electrical power system by keeping apart the faulted part from rest of the network. Today online as well as offline market is flooded with different type of power protection system, each having its own ability and feature to protect computers and other electrical equipments. Installed between the power socket and the PC, UPS power protection systems are designed to reduce or stop the impact of an over voltage or under voltage.
Car DVD Player
While we have had portable DVD players for a long time we have also
had a variety of portable DVD players that we can fit into our cars. From a carry-in carry-out DVD player to an installed option, there is a wide variety to choose from in the market today and a huge number of places to research for optimal prices.Why would you really want a DVD player in your car you ask? Well imagine those long trips to visit the relatives, or the many hours on the road to your particular holiday destination.