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- Lighthouse 400 vs Synergy 35
Goal Zero Lighthouse 400 vs Kooduu Synergy 35
What Lighthouse 400 does better (1) and where Synergy 35 wins (0) — every spec side by side.
vs
8.2Battery & charging5.3
Dimensions
Size comparison
Lighthouse 400Synergy 35
| Lighthouse 400 | Synergy 35 | Difference | |
|---|---|---|---|
| Length / height | 165.1 mm | 410 mm | −244.9 mm |
| Head diameter / width | 127 mm | 240 mm | −113 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Lighthouse 400 better than Synergy 35?
- Battery capacity4,400 mAh vs 2,600 mAh+69%
Why is Synergy 35 better than Lighthouse 400?
Synergy 35 has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 400 lm | — |
| Light source | LED | LED |
| Battery & charging | ||
| Battery | Built-in Li-ion / Li-Po | — |
| Battery capacity | 4,400 mAh | 2,600 mAh |
| Rechargeable | Yes | — |
| Charging time | — | 3.5 h |
| Build & durability | ||
| Body material | — | Plastic / polymer |
| Size & weight | ||
| Length / height | 165.1 mm | 410 mm |
| Head diameter / width | 127 mm | 240 mm |
| Body diameter / depth | 114.3 mm | — |
| Weight | 498 g | — |









