The battery holds 3600mah which is quite a lot. They can be recharged with simple micro-usb chargers - a big plus for most that don't have li-ion battery chargers. This simple recharge and use it. Along with a new charger that i needed, this has my ol...  Read More

They fit perfectly in my pelican 7000 and wowtac a1s. They are very strong and last quite long in my flashlight. They run a tad longer than some 18650s but still work great! Bought a headlamp, kind that straps on head, to work above ceiling tiles most...  Read More

Battery is larger in circumference and a tad longer making it too big for an actual 18650 battery. Does not function properly in my streamlight protac-hl. Flashlight stays on and switch doesn't work. Usb type-c, not micro.