Official manufacturer imageBest for a rechargeable, glove-friendly control layoutPrinceton Tec Axis Li
The manufacturer specifies micro-USB charging.
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Brand guide
Princeton Tec Headlamps: Models and Features to Compare
Axis Li is the rechargeable choice in the verified range; Apex Li adds a higher-output, waterproof format. Compare power, weight and intended use.
Models at a glance
Official manufacturer imageBest for a rechargeable, glove-friendly control layout
Official manufacturer imageBest for a higher-output rechargeable optionPrinceton Tec Apex Li
The catalogue listing does not give a weight.
Check price on Amazon UKCompare them side by side
| Official manufacturer imagePrinceton Tec Axis Li | Official manufacturer imagePrinceton Tec Apex Li | |
|---|---|---|
| Brightness | 450 lumens | 550 lumens |
| Power | Rechargeable lithium-ion | Rechargeable |
| Runtime | 15 hours | 13 hours |
| Water resistance | IPX4 | IPX7 |
| Weight | 81 g | — |
| Check price on Amazon UK | Check price on Amazon UK |
Sources and how we chose
- Princeton Tec Axis Li Industrial · 2026-10-21
- Princeton Tec headlamp catalogue · 2026-10-21
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