# Which portable camping lantern has the longest battery life? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which portable camping lantern has the longest battery life?

## Products

### BioLite AlpenGlow 500
```yaml
product: biolite-alpenglow-500
brand: BioLite
price_gbp: 44.3
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
lumens: 500 high, 5 low
weight: 13.4
run_mode: Cool white, warm white, single color, multicolor, single side light, candle flicker, 1-color cycle, multicolor party, fireworks
battery_life: 5 high, up to 200 low
waterproof_rating: IPX4
```

- **Price:** £44.3 [^1]
- **Summary:** The BioLite AlpenGlow 500 is a rechargeable 500-lumen camping lantern with cool and warm white light, multicolor modes, and USB-A device charging. Its long low-power runtime and versatile lighting options suit campers, backyard gatherings, and emergency home use.
- **Ideal For:** It suits campers seeking the longest battery life because it runs for up to 200 hours on low, while still providing 500 lumens on high and multiple lighting modes.
- **Additional Sources:** [^2], [^3]

---
## References & Sources
[^1]: BioLite, accessed 2026-09-13. https://www.bioliteenergy.com/products/alpenglow-500
[^2]: REI Co-op, accessed 2026-09-13. https://www.rei.com/product/189849/biolite-alpenglow-500-lantern
[^3]: Paddy Pallin, accessed 2026-09-13. https://www.paddypallin.com.au/bio-alpenglow-500-lantern-57225544.html