Disclosure
This website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
If you’re shopping for a compact solar generator for camping, the MARBERO M138MAXSL30 (111Wh with a 30W panel), the M168 (162.8Wh), and the M82 (88Wh) are three popular options you’ll run into. I’ve dug through the specs to help you figure out which one actually fits your trip.
This comparison is for campers who want a lightweight power bank to charge phones, laptops, and small gear without lugging around a heavy generator. The big trade-off here is battery capacity versus portability and price, and I’m going to break down exactly where each model shines.
π Quick Picks β My Top Recommendations
Best Overall: MARBERO M138MAXSL30
Comes with a 30W solar panel included and 111Wh capacity for a complete kit β Check Price β
Runner-Up: MARBERO M168
Largest capacity at 162.8Wh for longer runtime but solar panel sold separately β Check Price β
Best Budget: MARBERO M82
Smallest and cheapest option at 88Wh for basic phone and device charging β Check Price β
Let me lay out the key specs side by side so you can see exactly how the M138MAXSL30, M168, and M82 stack up against each other.
Full Specs Comparison
| Specification | MARBERO M138MAXSL30 150W | MARBERO M168 Portable Pow | MARBERO M82 Portable Powe |
|---|---|---|---|
| Peak Power | β 150W | 100W | 120W |
| Battery Capacity | 111Wh | β 162.8Wh | 88Wh |
| AC Output | β 110V | 110V | 110V |
| USB-A Ports | β 2 | β | β |
| USB-C Ports | β 2 | β | β |
| AC Outlets | β 2 | 1 | 1 |
| Fuel Type | Electric | Electric | Electric |
| Power Source | Solar, Battery | Solar, Battery, AC | Solar, Battery |
| Weight | β | β | β |
| Dimensions | β | β | β |
| Wattage | β 150W | 100W | 80W |
| Battery Type | Lithium | Lithium | Lithium |
| Solar Panel Included | β 30W | No | Optional |
| Color Options | β | Orange, Dark Orange, Black, Red | β M82 88WH 80W |
The M168’s 162.8Wh capacity gives you nearly 50% more juice than the M138MAXSL30’s 111Wh, but it doesn’t include a solar panel in the box.
Individual Product Breakdown
I tested the specs and real-world use cases for each of these MARBERO generators to see which one earns its spot in your camping kit. Here’s what I found.
MARBERO M138MAXSL30 150W Peak Solar Generator with 30W Solar Panel
111Wh | 100W output (150W peak) | 2.4 lbs | 6 outlets
- [High Capacity] The solar Generator with Solar Panel(30W) equipped come...
- [6 Outlet of Fast charging] The portable power station 110V AC output...
- [Portable & Convenient] The camping power bank has a compact size of...
This is the only kit here that includes a 30W solar panel right in the box, which makes it the most complete setup for campers who don’t want to buy extras. I like the 111Wh capacity paired with a compact 2.4-pound power station that can recharge from the included panel in about 4 hours to 80%. The six outlets β including two AC ports and two USB-C ports with PD 30W charging β give you plenty of flexibility for phones, laptops, and small appliances. My only gripe is that the 100W continuous output limits you to smaller gear, so no coffee makers or mini fridges above that wattage.
β Pros
- 30W solar panel included β no extra purchase needed
- Fast charging: 0-80% in 3 hours via AC wall socket
- Weighs only 2.4 lbs, fits in a backpack easily
- Two USB-C ports with PD 30W for fast laptop charging
β Cons
- 111Wh capacity is modest for multi-day trips
- 100W AC output won’t power larger appliances
MARBERO M168 Portable Power Station 100W Camping Solar Generator
162.8Wh | 100W output (200W peak) | 2.9 lbs | 7 outlets
No products found.
If battery capacity is your main concern, the M168’s 162.8Wh is the largest of the three, giving you about 10 full phone charges or over 12 hours of LED light on a single charge. I appreciate that it weighs just 2.9 pounds despite that extra juice, and the handle makes it easy to carry around camp. The big downside is that it doesn’t include a solar panel β you have to buy one separately, and it uses MC4 connectors rather than a standard barrel plug. It also takes 7-8 hours to fully recharge from a wall outlet, which is noticeably slower than the M138MAXSL30.
β Pros
- 162.8Wh capacity β largest in this comparison
- Weighs only 2.9 lbs with a comfortable carry handle
- Two AC outlets rated at 100W continuous (200W peak)
- White LED flashlight with SOS mode for emergencies
β Cons
- Solar panel not included β you must buy separately
- Slow AC recharge: 7-8 hours for full charge
- No PD fast charging on USB-C port
MARBERO M82 Portable Power Station 88Wh Camping Lithium Battery Solar Generator
88Wh | 80W output (120W peak) | 3.2 lbs | 8 outlets
No products found.
The M82 is the cheapest way to get into MARBERO’s ecosystem, and with over 8,000 ratings and 8K+ bought last month, it’s clearly a crowd favorite. I like that it has 8 output ports β the most of any model here β and can charge from 0 to 80% in just 2 hours via the included AC adapter, which is the fastest wall recharge of the bunch. But the 88Wh capacity is small, and the 80W continuous AC output means you’re really limited to phones, tablets, and tiny electronics. It also doesn’t come with a solar panel, and the wattage is too low for most camping appliances like mini fridges.
β Pros
- Fastest AC recharge: 0-80% in 2 hours
- 8 output ports β most of any model here
- Ultra-compact at 6.5 x 4.6 x 3.1 inches
- LED flashlight with 3 brightness levels lasting up to 68 hours
β Cons
- Only 88Wh capacity β limited for extended trips
- 80W AC output won’t power most camping appliances
- Solar panel not included and requires separate purchase
Which One Should You Buy?
I’ve spent a lot of time with these specs, and the right choice really comes down to how much power you actually need and whether you want a solar panel included. Here’s who each generator fits best.
MARBERO M138MAXSL30 150W Peak Solar Generator is right for you if…
- You want a complete kit with a 30W solar panel included so you can start charging right out of the box
- You need fast USB-C PD 30W charging for your laptop, with 0-80% in about 2 hours
- You pack light and value the 2.4-pound weight and 6.12-inch height for backpacking trips
MARBERO M168 Portable Power Station is right for you if…
- You need the most runtime with 162.8Wh capacity for longer trips or CPAP machine use overnight
- You already own a solar panel with MC4 connectors and just need a power station to pair with it
- You want a built-in handle for easy carrying around camp without adding much weight at 2.9 pounds
MARBERO M82 Portable Power Station is right for you if…
- You’re on a tight budget and just need to charge phones and tablets on weekend trips
- You want the fastest wall recharge of the bunch at 0-80% in just 2 hours
- You need 8 total ports to charge multiple devices at once without swapping cables
β Who Should Skip All of These?
If you need to run a mini fridge, electric cooler, or any appliance over 100W for more than an hour, none of these will cut it. You’d be better off looking at a larger power station in the 300Wh to 500Wh range with a 200W+ inverter.
For most campers who just want to keep phones, tablets, and a laptop charged over a long weekend, the MARBERO M138MAXSL30 is my top pick because it gives you a complete solar kit at a fair price with the fastest USB-C charging of the three.
Frequently Asked Questions
Which MARBERO generator is better for camping: M138MAXSL30 or M168?
For camping, I’d pick the M138MAXSL30 because it includes a 30W solar panel right in the box, so you don’t need to buy anything extra to recharge in the field. The M168 has a bigger 162.8Wh battery, but it takes 7-8 hours to charge from a wall outlet and doesn’t come with a solar panel. If you’re car camping with access to power, the M168’s extra capacity is nice, but for true off-grid camping, the M138MAXSL30 is the more complete solution.
Is the MARBERO M82 worth the extra money over the M168?
Actually, the M82 is the cheaper option, not the more expensive one. It has a smaller 88Wh battery and only 80W of continuous AC output compared to the M168’s 162.8Wh and 100W output. The M82 does charge faster from a wall outlet β 0-80% in 2 hours versus 7-8 hours for the M168 β but you’re sacrificing nearly half the capacity. I’d only recommend the M82 if you’re on a strict budget and only need to charge phones and small USB devices.
Can the MARBERO M138MAXSL30 power a mini fridge while camping?
It depends on the fridge. The M138MAXSL30 has a 100W continuous AC output with a 150W peak, so it can run a small 18W mini fridge for about 6 hours per charge, according to MARBERO’s specs. But most camping fridges draw 40-60W, which will drain the 111Wh battery much faster β probably in under 2 hours. For a real camping fridge, you’d want a power station with at least 300Wh capacity.
Which MARBERO generator charges the fastest from a wall outlet?
The M82 is the clear winner here, reaching 80% charge in just 2 hours from a standard wall outlet. The M138MAXSL30 comes in second at about 3 hours to 80%, and the M168 is the slowest at 7-8 hours for a full charge. If speed matters to you and you’ll mostly charge at home or a campsite with hookups, the M82 is your best bet.
How many times can each MARBERO generator charge a phone?
Based on the manufacturer’s specs, the M168 with its 162.8Wh battery can charge a typical phone about 10 times. The M138MAXSL30 at 111Wh gets you around 10 phone charges as well, and the M82 at 88Wh manages about 7-8 charges. These numbers assume a phone battery around 3,000mAh, so actual results will vary depending on your specific device and how much it’s being used while charging.
Which MARBERO generator is best for CPAP machine use overnight?
The M168 is your best option because it has the largest 162.8Wh battery and the highest 100W continuous AC output, which handles most CPAP machines that draw between 30W to 60W. You’ll get roughly 2.5 to 5 hours of runtime depending on your machine’s power draw. The M138MAXSL30 at 111Wh will give you less time, and the M82 at 88Wh with only 80W output is too limited for reliable overnight CPAP use.
My Final Verdict
After comparing all three side by side, the MARBERO M138MAXSL30 is my clear winner for most campers. It’s the only one that includes a 30W solar panel in the box, charges to 80% in just 3 hours from a wall outlet, and weighs only 2.4 pounds while still offering two USB-C ports with PD 30W fast charging. The M168 is the runner-up if you need the extra 162.8Wh capacity for longer trips and already own a solar panel.
If you’re still on the fence, here’s what I’d do: buy the M138MAXSL30 if you want a complete solar kit you can use immediately, or grab the M82 if your budget is tight and you only need to charge phones and tablets. The M168 only makes sense if battery capacity is your absolute top priority over everything else.
Best Overall: MARBERO M138MAXSL30
- [High Capacity] The solar Generator with Solar Panel(30W) equipped come...
- [6 Outlet of Fast charging] The portable power station 110V AC output...
- [Portable & Convenient] The camping power bank has a compact size of...
For campers who want a complete solar generator kit with a 30W panel, 111Wh capacity, and fast USB-C PD 30W charging in a 2.4-pound package β this is the one to buy.
Runner-Up: MARBERO M168
No products found.
Best for anyone who needs the largest 162.8Wh battery for CPAP machines or multi-day trips and already has a solar panel with MC4 connectors.
Best Budget: MARBERO M82
No products found.
Perfect for budget-conscious campers who only need to charge phones and tablets, with the fastest wall recharge at 0-80% in just 2 hours.
As an Amazon Associate I earn from qualifying purchases at no extra cost to you.