I have an XtarWP2 charger that I've been using to charge a few AW 3400mah 18650 that I have for my flashlight. I recently find I have use for some AAA and AA batteries in some lights and some other devices and was thinking of buying some Eneloops and a charger. I've been trawling the web trying to pick one and after a lot of reading I see there are a few chargers that will charge both Li-ion and Ni-MH which would be convenient allowing me to charge all my batteries on one charger. The few I was looking at were the Opus BT-C3400, Xtar VC4, and the Nitecore D4. Which of these would be the better charger? Or would I be better off going for a separate charger for my Ni-MH batteries like the Technoline BC1000? And one last question - the suggested charging current for Eneloops is 0.5C? Any help would be appreciated.