Fenix TK11R size & dimensions
Fenix TK11R shown at true scale next to an 18650 cell. Add another light to compare.
Specs
| Fenix TK11R Check price ↗ | |
| Length | 145.5 mm (5.73 in) |
| Head / width | 34 mm (1.34 in) |
| Body | 23.5 mm (0.93 in) |
| Weight | 117.5 g without battery |
| Battery | 18650 / 2x CR123A |
| Max output | 1,600 lm |
| Throw | 420 m |
| Type | Tactical |
| Price | $86.95 at fenixlighting.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced |
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Size in everyday terms
The Fenix TK11R is 145.5 mm (5.73 in) long and 34 mm (1.34 in) across at its widest point. That is about 1.7 times the length of a credit card (85.6 mm), or about 2.9 AA batteries end to end (50.5 mm each). Its widest point is 9.7 mm wider than a US quarter (24.26 mm). Next to a phone the size of an iPhone 15 (147.6 mm tall) it is 99% as long.
How it ranks
Among the 26 tactical lights in our catalog, the Fenix TK11R is the 11th shortest, 22nd brightest of 26 with a published output and 12th for throw of 26 with a published beam distance.
Battery, output and weight
The Fenix TK11R runs on removable 18650 / 2x CR123A batteries. The manufacturer rates its maximum output at 1,600 lm and its throw at 420 m. Listed weight is 117.5 g (without battery). When we checked on Nov 4, 2026, it was $86.95 at fenixlighting.com.
Featured in: Best tactical flashlights (#12).
Fenix TK11R vs…
TK11R FAQ
How big is the Fenix TK11R?
The Fenix TK11R is 145.5 mm (5.73 in) long and 34 mm (1.34 in) across at its widest point. That is about 1.7 times the length of a credit card (85.6 mm), or about 2.9 AA batteries end to end (50.5 mm each). Its widest point is 9.7 mm wider than a US quarter (24.26 mm). Next to a phone the size of an iPhone 15 (147.6 mm tall) it is 99% as long.
What battery does the Fenix TK11R use?
The Fenix TK11R runs on removable 18650 / 2x CR123A batteries.
How bright is the Fenix TK11R?
The manufacturer rates the Fenix TK11R at 1,600 lm maximum output, with 420 m of throw.
More Fenix lights
See also: Best tactical flashlights
Sources
- Fenix TK11R: specs from Fenix product page (manufacturer). Price $86.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
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