Nitecore T4K size & dimensions
Nitecore T4K shown at true scale next to a credit card. Add another light to compare.
Specs
| Nitecore T4K Check price ↗ | |
| Length | 82 mm (3.23 in) |
| Head / width | 30 mm (1.18 in) |
| Thickness | 29 mm (1.14 in) |
| Weight | 77 g listed |
| Battery | Built-in |
| Max output | 4,000 lm |
| Throw | 209 m |
| Type | EDC |
| Price | $89.95 at batteryjunction.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced |
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Size in everyday terms
The Nitecore T4K is 82 mm (3.23 in) long and 30 mm (1.18 in) wide, 29 mm thick. That is about the length of a credit card's long side (85.6 mm), or about 1.6 AA batteries end to end (50.5 mm each). Its widest point is 5.7 mm wider than a US quarter (24.26 mm).
How it ranks
Among the 136 EDC lights in our catalog, the Nitecore T4K is the 19th shortest, 13th brightest of 118 with a published output and 42nd for throw of 81 with a published beam distance.
Battery, output and weight
The Nitecore T4K runs on a built-in rechargeable battery. The manufacturer rates its maximum output at 4,000 lm and its throw at 209 m. Listed weight is 77 g. When we checked on Nov 4, 2026, it was $89.95 at batteryjunction.com.
Featured in: Smallest 1,000+ lumen flashlights (#10), Best rechargeable flashlights with a built-in battery (#12), Best flashlights under $100 (#7).
Nitecore T4K vs…
T4K FAQ
How big is the Nitecore T4K?
The Nitecore T4K is 82 mm (3.23 in) long and 30 mm (1.18 in) wide, 29 mm thick. That is about the length of a credit card's long side (85.6 mm), or about 1.6 AA batteries end to end (50.5 mm each). Its widest point is 5.7 mm wider than a US quarter (24.26 mm).
What battery does the Nitecore T4K use?
The Nitecore T4K runs on a built-in rechargeable battery.
How bright is the Nitecore T4K?
The manufacturer rates the Nitecore T4K at 4,000 lm maximum output, with 209 m of throw.
More Nitecore lights
See also: Best EDC flashlights
Sources
- Nitecore T4K: specs from manufacturer published specs as listed by batteryjunction.com. Price $89.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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