Fenix TK22R PRO size & dimensions
Fenix TK22R PRO shown at true scale next to a 21700 cell. Add another light to compare.
Specs
| Fenix TK22R PRO Check price ↗ | |
| Length | 165 mm (6.50 in) |
| Head / width | 40 mm (1.57 in) |
| Body | 26 mm (1.02 in) |
| Weight | 251 g with battery |
| Battery | 21700 |
| Max output | 4,200 lm |
| Throw | 440 m |
| Type | Tactical |
| Price | $159.95 at fenixlighting.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced Non-round head: listed 40 mm wide x 26 mm high |
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Size in everyday terms
The Fenix TK22R PRO is 165 mm (6.50 in) long and 40 mm (1.57 in) across at its widest point. That is about 1.9 times the length of a credit card (85.6 mm), or about 3.3 AA batteries end to end (50.5 mm each). Its widest point is 15.7 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 112% as long.
How it ranks
Among the 26 tactical lights in our catalog, the Fenix TK22R PRO is the 26th shortest, 3rd brightest of 26 with a published output and 11th for throw of 26 with a published beam distance.
Battery, output and weight
The Fenix TK22R PRO runs on a removable 21700 battery. The manufacturer rates its maximum output at 4,200 lm and its throw at 440 m. Listed weight is 251 g (with battery). When we checked on Nov 4, 2026, it was $159.95 at fenixlighting.com.
Featured in: Best tactical flashlights (#11), Best 21700 flashlights (#17).
Fenix TK22R PRO vs…
TK22R PRO FAQ
How big is the Fenix TK22R PRO?
The Fenix TK22R PRO is 165 mm (6.50 in) long and 40 mm (1.57 in) across at its widest point. That is about 1.9 times the length of a credit card (85.6 mm), or about 3.3 AA batteries end to end (50.5 mm each). Its widest point is 15.7 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 112% as long.
What battery does the Fenix TK22R PRO use?
The Fenix TK22R PRO runs on a removable 21700 battery.
How bright is the Fenix TK22R PRO?
The manufacturer rates the Fenix TK22R PRO at 4,200 lm maximum output, with 440 m of throw.
More Fenix lights
See also: Best tactical flashlights
Sources
- Fenix TK22R PRO: specs from Fenix product page (manufacturer). Price $159.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
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