I just read that 18650 cells are dangerous. What is your experience with this? What do you recommend?
I've noticed that there are some very cheap, bright flashlights that run on 18650s or 26650s. Is this always the case? If so, how is the run-time between cell replacment or recharge?
I am thinking about getting an inexpensive Ultrafire Wf 502b Cree Xml T6 3 Mode Cree Led Flashlight 900 Lumens and some Ultrafire Li-ion 18650 3000mah Batteries. I didn't decide on a charger yet.
I'm a little reluctant to make this switch because I already purchased an Energizer charger and 12 AAA Energizer rechargeables for my tail light and coleman flashlight.