Table of Contents
What do you use NiMH batteries for?
NiMH cells are often used in digital cameras and other high-drain devices, where over the duration of single-charge use they outperform primary (such as alkaline) batteries. NiMH cells are advantageous for high-current-drain applications, largely due to their lower internal resistance.
When should rechargeable batteries not be used?
If the battery is not used it also loses 90\% of its capacity in one year which can damage the battery very soon. Conclusion:Rechargeable batteries should be kept in use and recharged as many times as you like. If they are kept and unused, they lose their capacity and performance.
What is the voltage of NiMH rechargeable batteries?
In addition, because of the discharge of NiMH rechargeable batteries, they don’t see their voltage slide down during their lifecycle in the way that alkalines do. Instead, rechargeable batteries maintain a steady voltage output of 1.2 volts.
How often should I recharge my Ni-MH battery?
Although the memory effect of Ni-MH batteries is small, it is best to recharge them after each use, and to charge them all at once. Do not charge them for a while and then use them for a while.
What happens if you mix NiMH batteries with NiZn batteries?
If NiMH’s don’t supply enough voltage for your device, consider NiZn’s , or mixing NiMH and NiZn together, after seeing the caution about mixing NiMH and NiZn in the same device. Voltage Drop. Like most other rechargeables, NiMH batteries maintain most of their voltage over the whole charge and then suddenly plummet.
What is the difference between alkaline batteries and NiMH batteries?
The main difference is that an alkaline battery starts at 1.5 volts and gradually drops to less than 1.0 volts. NiMH batteries stay at about 1.2 volts for almost 80\% of their discharge cycle.