The PolyTac X includes two CR123A lithium batteries. It features Multi-Fuel innovation that allows them to accept Streamlight’s SL-B26 (18650) USB battery or CR123A lithium batteries, ensuring you’ll always have a beam when you need it.

Features of Streamlight PolyTac X

• Multi-fuel – Uses two CR123A lithium batteries (included) or a rechargeable SL-B26 (18650) USB battery (not included)
• TEN-TAP Programming allows the choice of three programs: 1) high/strobe/low 2) high only 3) low/medium/high High super-bright light: 600 lumens; 205m beam; runs 2.75 hours (CR123A); runs 3.5 hours (SL-B26 (18650) USB); 11,485 candela
• Medium for bright light and longer run time: 260 lumens; 135m beam; runs 5.5 hours (CR123A); runs 5.75 hours (SL-B26 (18650) USB); 4,930 candela
• Low for extended run time: 35 lumens; 50m beam; runs 34 hours (CR123A); runs 36 hours (SL-B26 (18650) USB); 675 candela
• Strobe for signaling or disorienting: runs 5.5 hours (CR123A); runs 8 hours (SL-B26 (18650) USB) Removable, multi-position pocket clip
• High-impact, super-tough nylon polymer with "Rocky Stipple" texture for a sure grip
• IPX7; waterproof to 1m for 30 minutes; 3m impact resistance tested
• Length: 5.46" (13.87 cm); 4.34 oz. (123 grams)
• Limited lifetime warranty