Manufacturer research Specifications checked 2026-10-24 US model
Goal Zero Lighthouse 600
The Goal Zero Lighthouse 600 (US SKU 32010) is a rechargeable lantern for shared room or table-area light. Goal Zero lists one-side or two-side output, a 5,200 mAh lithium-ion battery, and a low-power USB output. It is a lantern, not a household backup battery or a dependable phone-charging plan.
Is it right for your household?
A household that wants a shared light source and can keep it charged, accessible, and within its stated operating temperature.
An existing battery lantern or flashlight that already gives the household safe, usable light.
More fit considerations
Other situations to consider
- A room or table task where the lantern's one-side or two-side setting can be positioned safely without blocking an exit.
- A plan that already has separate primary phone charging and individual task lights where needed.
Other reasons to choose a different setup
- A headlamp or handheld flashlight when the task needs directed or hands-free light rather than room illumination.
- A dedicated, compatible power bank for device charging; the Lighthouse output is limited to 7.5 W maximum.
Manufacturer specification record · No hands-on testing · Source records checked on 2026-10-24
Separate shared light from task lighting
Goal Zero identifies the Lighthouse 600 as SKU 32010 and lists up to 600 lumens, with one or both lighting sides available. This makes its decision different from a headlamp: consider where shared light is useful and whether it can sit or hang securely. Lumens alone do not tell you the usable brightness across a particular room, and this guide contains no room-lighting test.
Compare each brightness mode with the time you need
Goal Zero lists an 18.98 Wh lithium-ion battery and manufacturer run times of five hours on high or 320 hours on low with one side lit, and 2.5 hours on high or 180 hours on low with both sides lit. Those mode-specific figures are not a guaranteed outage duration. Choose the brightness and coverage that the task requires, then test how long the household's chosen setting lasts before relying on it.
Plan charging and temperature as maintenance
Goal Zero lists an operating range of 32–104°F, about six hours for USB charging, and advises charging the stored lantern every three months. Its product details give USB output up to 5 V and 1.5 A (7.5 W). That output can be too limited for a household's phone plan, so do not count it as a power bank. Keep a reminder to check the battery, recharge it on schedule, and follow the current manual.
Specifications & sources
These are manufacturer specifications, not independent performance measurements. Source records checked on 2026-10-24. We have not tested this model hands-on.
- Listed light output and modes
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600 lm; one or both lighting sides can be selected
Checked 2026-10-24. Source for Listed light output and modes (opens in a new tab)
- Battery
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18.98 Wh (3.65 V, 5,200 mAh) Li-ion NMC
Checked 2026-10-24. Source for Battery (opens in a new tab)
- Manufacturer runtime by mode
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One side: 5 h high / 320 h low; both sides: 2.5 h high / 180 h low
Manufacturer figures are mode-specific; household runtime depends on selected brightness, battery condition and temperature.
Checked 2026-10-24. Source for Manufacturer runtime by mode (opens in a new tab)
- USB output
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5 V, up to 1.5 A (7.5 W maximum), regulated USB output
Checked 2026-10-24. Source for USB output (opens in a new tab)
- Dimensions
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4.5 × 5 × 6.5 in
Checked 2026-10-24. Source for Dimensions (opens in a new tab)
- Listed weight
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1.1 lb (498 g)
Checked 2026-10-24. Source for Listed weight (opens in a new tab)
- Operating temperature
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32–104°F (0–40°C)
Checked 2026-10-24. Source for Operating temperature (opens in a new tab)
- Storage care
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Goal Zero support recommends recharging every 3 months; product specification says every 3–6 months
Use the more frequent support instruction for the guide's maintenance reminder.
Checked 2026-10-24. Source for Storage care (opens in a new tab)
- Listed charge time
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About 6 h by USB source or Nomad 10 solar panel
Checked 2026-10-24. Source for Listed charge time (opens in a new tab)
Research notes & original documents
What remains unknown
- No room-illuminance or household usability test was performed; lumens do not establish how evenly a room is lit.
- The exact US listing and Special Link are maintained separately in the offer registry; seller, price and availability can change. No product image is used without a separate rights record.
- No exact compatible solar-panel configuration beyond the named Nomad 10 charging-time statement was independently compared here.