Fenix HM65R-T V2.0 size & dimensions
Fenix HM65R-T V2.0 shown at true scale next to an 18650 cell. Add another light to compare.
Specs
| Fenix HM65R-T V2.0 Check price ↗ | |
| Length | 80 mm (3.15 in) |
| Height | 46.8 mm (1.84 in) |
| Thickness | 34.9 mm (1.37 in) |
| Weight | 140 g with battery and headband |
| Battery | 18650 / 2x CR123A |
| Max output | 1,600 lm |
| Throw | 170 m |
| Type | Headlamp / right-angle |
| Price | $104.95 at fenixlighting.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced Listed 80 x 46.8 x 34.9 mm |
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Size in everyday terms
The Fenix HM65R-T V2.0 is 80 mm (3.15 in) long and 46.8 mm (1.84 in) tall, 34.9 mm thick. That is shorter than the long side of a credit card (85.6 mm), or about 1.6 AA batteries end to end (50.5 mm each). Its widest point is 22.5 mm wider than a US quarter (24.26 mm).
How it ranks
Among the 44 headlamps / right-angle lights in our catalog, the Fenix HM65R-T V2.0 is the 20th shortest, 12th brightest of 42 with a published output and 17th for throw of 39 with a published beam distance.
Battery, output and weight
The Fenix HM65R-T V2.0 runs on removable 18650 / 2x CR123A batteries. The manufacturer rates its maximum output at 1,600 lm and its throw at 170 m. Listed weight is 140 g (with battery and headband). When we checked on Nov 4, 2026, it was $104.95 at fenixlighting.com.
Featured in: Best headlamps (#13).
Fenix HM65R-T V2.0 vs…
HM65R-T V2.0 FAQ
How big is the Fenix HM65R-T V2.0?
The Fenix HM65R-T V2.0 is 80 mm (3.15 in) long and 46.8 mm (1.84 in) tall, 34.9 mm thick. That is shorter than the long side of a credit card (85.6 mm), or about 1.6 AA batteries end to end (50.5 mm each). Its widest point is 22.5 mm wider than a US quarter (24.26 mm).
What battery does the Fenix HM65R-T V2.0 use?
The Fenix HM65R-T V2.0 runs on removable 18650 / 2x CR123A batteries.
How bright is the Fenix HM65R-T V2.0?
The manufacturer rates the Fenix HM65R-T V2.0 at 1,600 lm maximum output, with 170 m of throw.
More Fenix lights
See also: Best headlamps
Sources
- Fenix HM65R-T V2.0: specs from Fenix product page (manufacturer). Price $104.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
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