emergency · Published 2026-04-09 · Updated 2026-07-20
BioLite AlpenGlow 500 Review
A 500-lumen rechargeable lantern with CRI 90 white light, colour modes, and a USB-A output for device charging.
TL;DR
Strengths
- CRI 90 white light
- 500-lumen maximum
- USB-A device output
- White and multi-colour modes
Limitations
- No hand-crank backup
- Older Micro-USB input
- Built-in rather than replaceable battery
Score breakdown
The AlpenGlow 500 combines general lantern modes with colour effects and a USB-A output, making it relevant for both ambient use and an emergency-lighting kit.
Key facts
| Specification | Detail |
|---|---|
| Max output | 500 lumens |
| CRI | 90 |
| Runtime | 5 hrs (high) / 200 hrs (low) |
| Charging | Micro-USB input |
| Device charging | USB-A output |
| Modes | White + multi-colour |
| Indicative price (checked 2026-07-20) | £65 |
How we assess emergency lighting
Emergency lights are compared on stated output and runtime, storage guidance, charging options, controls that should be manageable in the dark, and battery maintenance requirements.
Design & Build
A frosted globe diffuses the light, while a shake gesture cycles through selected colour modes. The internal battery charges through a Micro-USB input, and the USB-A output can supply a connected device.
Performance
BioLite rates the AlpenGlow 500 at up to 500 lumens, with runtime varying substantially by brightness and mode. Its high-colour-rendering light is a useful distinction for meals and living spaces, while buyers focused only on emergency resilience may prefer a model with a hand crank or replaceable batteries.
Verdict
At £65 the AlpenGlow is a premium choice for emergency-only use, and it lacks a hand crank. Its stronger case is dual use: an ambient lantern for ordinary evenings that can also serve as backup lighting.
Who should buy it?
Buy it if
People who want one lantern that's pleasant to use nightly and ready in an outage.
Skip it if
Buyers who need a hand crank, replaceable batteries, or a newer USB-C charging input.
Alternatives we considered
Frequently Asked Questions
In our editorial assessment, the BioLite AlpenGlow 500 scored 8.6/10. A 500-lumen rechargeable lantern with CRI 90 white light, colour modes, and a USB-A output for device charging.
The main listed limitations are: No hand-crank backup. Older Micro-USB input. Built-in rather than replaceable battery. Compare them with your intended use before buying.
In the emergency category, this product stands out for: CRI 90 white light. Check our comparison pages for detailed head-to-head matchups.
Sources
- 1AlpenGlow 500
BioLite