What is the best battery choice Correct Battery for the Job-NiMH(1)?
What is the best battery choice Correct Battery for the Job-NiMH(1)?
What is the best battery choice Correct Battery for the Job-NiMH(1)?
Many battery users have a choice of switching from NiCd to NiMH to obtain longer runtimes and/or reduce weight. Regulatory bodies advise using less toxic alternatives because of the environment. But will the NiMH battery perform as well as the NiCd in industries that require repetitive deep discharges?
The NiMH will not match the cycle count of the NiCd chemistry. This lower life expectancy has serious consequences on applications that need one or several recharges per day. However, in a recent study on battery choice for heart defibrillators for emergency applications, it was observed that a battery may cycle far less than anticipated. Instead of the expected 200-cycle count after two years of use, less than 60 cycles had been delivered. Such service information is now available with the use of ¡®smart¡¯ batteries. With fewer cycles needed, the switch to lighter and higher energy-dense batteries becomes practical for these applications.
more info:www.good-battery.co.uk
