Rechargeable battery life
One concern when it comes to rechargeable batteries is the life span.
The fact is that batteries lose their charge even when not used. The rate at which the charges are leaked depends on different factors, some of the most significant are the material used for the battery and the storage temperature.
The suggestion is to purchase alkaline batteries as opposed to nickel cadmium ones. The reason behind this is that the latter easily loses charge and also degrades faster than the former.
It is important to know about the charging capabilities and guidelines of your battery for your specific electronic device so that you can extend the life span of your battery.