$89.69
1 retailer
D4KTI 21700
The Emisar D4KTI 21700 is a 4,800 lm, 0.24 lb flashlight. It runs on 21700.
- Max output
- 4,800 lm
- Beam
- Not published
- Weight
- 0.2 lb · 108 g
- Battery
- 21700
What the data says
- Lighter than 70% of the 10 other lights we list in the 4,300–5,300 lm range.
Computed from the specs below. How we write summaries.
Full specs
Last verified Oct 5, 2026
Unless marked otherwise, specs are from the manufacturer’s product page (intl-outdoor.com).
| Max output | 4,800 lumens |
|---|---|
| Peak intensity | 25,600 cd |
| LED | SST-20 |
| Color temperature | 6,500 K |
| Battery | 21700 |
|---|---|
| Battery included | No |
| Type | Everyday carry |
|---|---|
| Weight (manufacturer) | 0.24 lb (108 g) |
| Length | 10.3 cm (4.1 in) |
| Head diameter | 2.8 cm (1.1 in) |
| Body | Titanium |
| Water rating | IP67 |
| Built for | Everyday carry |
|---|
