Goal Zero’s Lighthouse 600 puts out up to 600 lumens from two independently switched sides, runs up to 320 hours on low with one side lit, and has a hand crank that Goal Zero says turns one minute of cranking into about 10 minutes of low light, according to the company’s spec sheet. It also has a USB port to charge a phone. Goal Zero lists it at $79.95 with a 2-year warranty. This review goes through the specs, what those runtimes mean on a camping trip or in a power outage, and how to get the most from each charging method.
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Specs come from Goal Zero’s U.S. product page for the Goal Zero Lighthouse 600, checked Oct. 17, 2026. The planning tables use Goal Zero’s published runtimes and our own calculations, labeled as such.
Lighthouse 600 Specs
| Spec | Goal Zero Lighthouse 600 (SKU 32010) |
|---|---|
| Brightness | Up to 600 lumens |
| LEDs | 2 × 3W warm white |
| Color temperature | 3,500K (warm) |
| Battery | Li-ion NMC, 18.98Wh (3.65V, 5,200mAh) |
| USB output | 5V, up to 1.5A (7.5W max), regulated |
| USB input | 5V, up to 1A (5W max) |
| Hand crank | 1W at 120 RPM; 1 minute ≈ 10 minutes of light on low |
| Charge time | About 6 hours from USB or a Nomad 10 solar panel |
| Pass-through | Yes, it can recharge and discharge at the same time |
| Operating temperature | 32–104°F (0–40°C) |
| Size / weight | 4.5 × 5 × 6.5 in; 1.1 lb (498 g) |
| Shelf care | Charge every 3–6 months |
| Warranty | 2 years |
| Price (Goal Zero / Amazon, Oct. 17, 2026) | $79.95 |
Runtime, Side by Side
The Lighthouse 600 has two light panels, one on each side, and you can light either side or both, on a dimmable setting. Goal Zero publishes these runtimes:
| Mode | Goal Zero runtime | Nights at 5 hours/night (our math) |
|---|---|---|
| One side, low | 320 hours | About 64 nights |
| Both sides, low | 180 hours | About 36 nights |
| One side, high | 5 hours | 1 night |
| Both sides, high (600 lumens) | 2.5 hours | Half a night |
The gap between high and low is huge, so the dimmer setting decides how long a charge lasts. In practice, most people run it somewhere in between. Full brightness is great for setting up camp or cooking, and a low setting is plenty for reading or moving around a tent.
Worked Example: A Three-Night Power Outage
Say the power is out for three evenings and you want 2 hours of bright light for dinner and cleanup, then 4 hours of low light each night.
- Both sides on high draws the 18.98Wh battery down in 2.5 hours, so 2 hours uses about 80% of a charge.
- One side on low lasts 320 hours, so 4 hours uses only about 1.25% of a charge.
- So each night uses about 81% of the battery. You’d need to recharge each day, from a power bank, USB car port, solar panel or the crank.
Switch the dinner hours to one side on high instead (5 hours of runtime), and those 2 hours use about 40% of a charge. Each night then uses about 41%, and a full charge covers two nights. Light matters most when the grid is down. Our power outage backup guide covers keeping bigger loads running too.
Four Ways to Charge It
| Method | Speed (Goal Zero) | Best use |
|---|---|---|
| USB wall adapter or computer | About 6 hours (5V, 1A input) | At home before a trip |
| Goal Zero Nomad 10 solar panel | About 6 hours of sun | Multi-day camping, outages |
| Power bank or power station USB port | About 6 hours, same 5W input limit | Car camping, home backup |
| Hand crank | 1W; 1 minute ≈ 10 minutes of low light | Emergency only |
The input tops out at 5W, so a fast charger won’t speed it up. Any basic USB source does the job. Pass-through charging means you can run the lantern while it charges from a solar panel or power station. A station like the one in our BLUETTI Elite 30 V2 and solar panel review could recharge it many times over.
How Much the Crank Really Gives You
At 1W, a minute of cranking makes about 1/60 of a watt-hour. Goal Zero’s figure of 10 minutes of low light per minute of cranking is the useful number. Five minutes of cranking gives you nearly an hour of low light. That’s enough to find your way, check on kids or get through a stretch with no other power. It’s an emergency backup, not a way to fill the battery.
Using It as a Phone Charger
The USB output delivers up to 7.5W, regulated at 5V. That’s slow by modern standards, but it works for phones, headlamps and small devices overnight.
Worked example: The battery holds 18.98Wh. After conversion losses, which we estimate at about 15%, roughly 16Wh is available at the port. A typical phone battery holds 12–19Wh, so a full Lighthouse charge gives about one phone charge, or roughly half to a full charge for a large phone. Every watt-hour you send to a phone is light you won’t have later, so in an outage, decide which matters more.
Design Details
- Collapsible legs: Goal Zero says the legs make a stand for maximum light spread and fold in for storage.
- Built-in handle: for carrying and for hanging from a tent loop, branch or hook.
- 360° or half light: light the full lantern for 360° coverage, or just half to save power and extend runtime.
- Battery gauge: blue LED lights show the current battery level, per Goal Zero’s FAQ.
- Two-way crank: Goal Zero says the crank works in either direction.
- Warm 3,500K light: easier on the eyes at night than cool-white LEDs and better for sleeping areas.
- Directional sides: light one side toward a picnic table and leave the other dark so it doesn’t shine into a neighboring site.
- Built-in protection: Goal Zero says the battery management system handles charging and low-battery protection.
Storage and Care
- Top it up every 3–6 months, as Goal Zero recommends, so it’s ready for an outage.
- Keep it inside the 32–104°F operating range. On a cold night, keep it in the tent rather than outside on the picnic table.
- Store it charged in your emergency kit next to a USB cable and a power bank.
- Wipe dust off the light panels so they put out full brightness.
For a full kit list, see our Kaito KA500 hand-crank radio review. It’s a good partner if you want a crank radio alongside the lantern.
Who It’s For
- Car campers who want one bright, warm lantern for the table and tent.
- Emergency kits, where the crank and long low-power runtime matter.
- Solar setups that already include a Goal Zero panel or a power station with USB.
- Backyard and patio use, where pass-through charging lets it run all evening from a power bank.
Goal Zero also makes the smaller Lighthouse Core if you want a lighter option.
Camp Setup Tips
- Hang it high for area light. Hanging it from a branch or canopy frame spreads 600 lumens across a whole campsite better than leaving it on the table.
- Stand it low for tasks. On its legs, with one side facing the stove or a cutting board, it lights your hands without glaring in everyone’s eyes.
- Use low in the tent. One side on low is plenty for a tent and runs for days, per Goal Zero’s 320-hour figure.
- Charge during the drive. Plug it into a car USB port on the way to camp, so you arrive with a full battery.
- Pair it with a small panel. On multi-day trips, a Nomad 10 refills it in about 6 hours of sun while you’re out hiking.
FAQ
How long does the Goal Zero Lighthouse 600 last?
Up to 320 hours with one side on low, 180 hours with both sides on low, 5 hours with one side on high and 2.5 hours with both sides at full 600 lumens, per Goal Zero.
How long does it take to charge?
About 6 hours from a USB source or a Goal Zero Nomad 10 solar panel.
Can it charge my phone?
Yes, from its USB port at up to 7.5W (5V, 1.5A). By our estimate, a full lantern charge is about one phone charge.
Does the hand crank fully charge it?
No, it’s for emergencies. Goal Zero says one minute of cranking gives about 10 minutes of low light.
Can I use it while it charges?
Yes. Goal Zero lists simultaneous recharge and discharge.
How do I check the battery level?
Blue LED lights on the lantern show the current charge level, per Goal Zero.
How big is the battery?
18.98Wh (3.65V, 5,200mAh) lithium-ion NMC.
Bottom Line
The Goal Zero Lighthouse 600 is a bright, warm, flexible lantern with four ways to recharge, including a crank for emergencies. The key to its runtime is the dimmer: low settings run for days, and full brightness lasts a couple of hours. Keep it charged in your emergency kit, pair it with a small solar panel or power bank, and it covers most nights at camp and through a short outage.