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- KL1 vs NU53
Kask KL1 vs Nitecore NU53
What KL1 does better (0) and where NU53 wins (0) — every spec side by side.
Why is KL1 better than NU53?
KL1 has no measurable advantages in this pair.
Why is NU53 better than KL1?
NU53 has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | — | 1,800 lm |
| Peak beam intensity | — | 7,660 cd |
| Beam distance (ANSI FL1) | — | 175 m |
| Light source | LED | LED |
| LED & beam | ||
| Number of LEDs | — | 19 |
| Battery & charging | ||
| Battery | AA | — |
| Battery capacity | — | 6,000 mAh |
| Maximum runtime | — | 153 h |
| Rechargeable | — | Yes |
| USB-C charging | — | Yes |
| Battery level indicator | — | Yes |
| Build & durability | ||
| Protection rating | — | IP68 |
| Water protection (IPx) | IPx8 | IPx8 |
| Submersible to | 2 m | — |
| Size & weight | ||
| Weight | — | 151 g |
| Modes & features | ||
| SOS / beacon | — | Yes |
| Red light | — | Yes |
| Motion / reactive sensor | — | Yes |
| Lockout | — | Yes |
