can you use li ion battery in olight flashlight Amazon.com: 5000mAH Customized Rechargeable (217C50) Seeker 2/3/4 Pro, Warrior X Pro, Freyr, Prowess, and Odin Flashlights, with Battery Organizer : Tools & Home Improvement C charging socket in the round housing cover Olight S1A and S2A Review

Though it lacks the build quality and more premium internals of the ProTac 1L-1AA, it makes up for it with its generous lumen output though not quite enough to best the Streamlight as a whole, resulting in its honorable mention here

Its directional shape and taper help make each powder day more epic than the last by adding nose-lifting float

Diameter: 1.18 inches Bezel Diameter: 1.08 inches Weight w/Battery: 4.4 ounces Has Clip: Yes USB Rechargeable: No Includes Battery: Yes Battery Type(s): 18650* Material: Aluminum Modes: Hi/Low/Strobe Stated Max Output: 500 lumens Tested Max Output: 778 Lumens Peak Beam Intensity: 4251 candela Max Heat Output: 127 degrees Stated Battery Duration: 3 hours, 15 minutes Tested Battery Duration: 2+ hours Waterproof: IPX8 Passed Water Test: Yes Passed Dropped Test: Yes MSRP: $75.00 * Note: Requires Streamlight battery ProTac 2L-X Analysis The 2L-X uses Streamlights internally rechargeable 18650 battery, which has a built-in USB port that connects right to a recharging plug

Why would anyone pay more than a few bucks for a basic flashlight