I am new to rechargeables, as I have always used 123A's.
I have just purchased AW 18650 2900mAh batteries Protected & Flat-top), and a Pila Charger.
I figured if I started off with what appears to be top of the line goods, I'll have less risk of something going wrong
I will test voltage after charging though, to make sure I am not Overcharged.
I will also test voltage after removing them from my light, after use. I don't know if that is necessary to do every time though. But I will test intermittently, unless suggested otherwise.
I don't buy cheap parts for my Bike, and I don't buy cheap ammo. Both can be hazardous to your life, and that is why I don't take a chance with cheap batteries or chargers. But I will try to puchase top quality stuff for a good price, as long as they are the real mcoy
I am getting the P-Rocket 800+ lumens which also has a protected circuit in it regarding discharge. I presume that means I will be double protected, between the protected circuit in the flashlight, in addition to the battery.
I don't know if all LED lights have a protected circuit built in. I would think they do, but am not sure.
Seems less trouble to use 123A's when possible, but I won't get the most out of my lights. I spent $120 between batteries and a charger, so hopefully I can put them to safe use.
I have read only good things about the Pila which is why I purchased it from BugOutGear.
Btw, Paul looks like he also injured his thumb. Looks like it could have been a UCL tear. Nevertheless, I hope you are having a good recovery, as it has been less than 3 months since your injuries.