It seems that my ancient Energizer rechargeable batteries have stopped holding a charge. They've been in the charger all night and are still dead.
The rest of the ones I've got are a mixture of Uniross Hybrio 2400 series (which have been pretty good) and Duracell (which I haven't used much, but seem ok - impulse purchase from a bargain bin somewhere).
Before I go and buy some of the Uniross 2700 series ones, what's currently getting good reviews from the group?
Use will mainly be in children's toys (cameras), LED lights and bike lights.
I could possible also be persuaded into getting a new charger, as my Energizer one is pretty old and I'd expect newer ones to be more intelligent at optimising charging, so suggestions there, too, please.
Thanks in advance.