If you have some 1.2 volt NiMH batteries, is there a difference in the quality -- or quantity -- of charge, if they are charged for the prescribed duration in a 30 minute charger, a 2 hour charger, a six hour charger, etc? Will the charge last as long if the batteries were put into service after 30 minutes in the 30 min. charger, as it would after 6 hours in the 6 hr. charger?
If the batteries are designed for fast charging and used in a proper charger, the charge level shou;d be the same.
There are exceptions - a battery that is hot from hard use won't receive a proper charge until it has cooled to the "rated" temperature range (whatever the batterty spec lists).
John
ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.