MARBERO M82 Series

MARBERO 237Wh Solar Generator + 60W Solar Panel Kit, M823SL60

Compact 237Wh backup power with 300W pure sine output and an included 60W solar panel.

The MARBERO M823SL60 pairs a 237Wh, 300W pure sine-wave power station with a 60W foldable solar panel for camping, travel, and emergency backup. Multiple AC, USB, USB-C PD, and DC outputs add flexibility, while the compact 4.6 lb station is easy to carry.

237Wh Battery Capacity The M823 uses a 237Wh, 64,000mAh lithium-ion battery pack.
300W Pure Sine Wave Output Two AC outlets share a 300W continuous pure sine-wave rating with a 375W peak.
60W Foldable Solar Panel Included The bundle includes MARBERO’s foldable 60W solar panel.
Up to 23.5% Solar Conversion The exact M823SL60 bundle listing publishes a 21.5% to 23.5% panel conversion range.
4.6 lb Power Station The M823 power station itself weighs 4.6 lb. The included solar panel is a separate 5.1 lb component.
18W USB-C PD + QC 3.0 The station includes an 18W USB-C PD port plus two QC 3.0 USB-A ports rated up to 18W each.
Pricing & Purchase Options
$209.99
M823SL60 237Wh Power Station + 60W Solar Panel / Brick Red Black In stock Free shipping; 3–7 business days
View at MARBERO
$159.99 $191.99
M823SL60 237Wh Power Station + 60W Solar Panel / Brick Red Black In stock
View on Amazon

Quick Specifications

Rated Power
300W
Cell Efficiency
Up to 23.5%
Weight
4.6 lb
Cell Type
Not Disclosed
Weather Rating
Included solar panel: IP65
Solar Connector
DC5521
PRODUCT OVERVIEW

MARBERO 237Wh Solar Generator + 60W Solar Panel Kit, M823SL60 Review

The MARBERO M823SL60 is the kind of solar generator kit that makes sense for people who want useful backup power without turning the garage into a battery showroom. The bundle pairs MARBERO’s 237Wh M823 portable power station with a 60W folding solar panel, which is enough hardware to cover phones, laptops, lights, cameras, routers, and other small electronics.

Useful Power in a Small Box

The M823 delivers 300W of continuous pure sine-wave AC power with a 375W peak. That is enough for the electronics most people actually bring camping, but it is not appliance-class power. Hair dryers, space heaters, kettles, and other electricity goblins should remain on speaking terms with the wall outlet.

Port selection is one of the stronger parts of the design. You get two AC outlets, two QC 3.0 USB-A ports, two standard USB-A ports, an 18W USB-C PD port, and a DC output. The USB-C ceiling is modest by current standards, but the variety of connections makes the M823 easy to use with older and newer gear.

Solar Charging Is Part of the Package

The included 60W folding panel is what makes this bundle more interesting than the power station by itself. MARBERO rates the panel in the exact combo listing at 21.5% to 23.5% conversion efficiency. The panel also includes standard USB-A, QC 3.0 USB-A, USB-C, and DC outputs, so smaller devices can be charged directly from the panel.

At 60W, solar charging is best viewed as a daytime replenishment strategy rather than a fast refill. Output will vary with cloud cover, temperature, and panel angle. The sun remains annoyingly unwilling to honor USB Power Delivery specifications.

Portable Enough to Actually Bring Along

The M823 itself weighs about 4.6 pounds and measures roughly 8.15 by 5.83 by 3.9 inches. Built-in LED lighting adds genuine emergency usefulness, and the battery-management system provides voltage and temperature control plus automatic protection against short circuits and overloads.

Overall Assessment

The M823SL60 works best as a compact camping and emergency kit, not as a substitute for a larger home-backup station. Its 237Wh battery and 300W inverter impose real limits, but the low weight, broad port selection, pure sine output, and included solar panel make those limits easy to understand.

For charging personal electronics and keeping a few essentials alive during an outage, it is a practical all-in-one package. Just keep your expectations in the same weight class as the power station.

PROS & CONS

What We Like and What Could Be Better

The M823SL60 offers a strong mix of portability and connection options, but its modest battery and output limits keep it firmly in the small-device class.

Pros

  • Includes both the 237Wh M823 power station and a 60W folding solar panel
  • 300W pure sine-wave AC output is suitable for sensitive small electronics
  • Wide port selection with AC, QC 3.0 USB-A, USB-C PD, and DC
  • Compact 4.6 lb power station is easy to transport

Cons

  • 237Wh capacity is limited for extended backup use
  • 18W USB-C PD is slow by current laptop-charging standards
  • 300W output ceiling rules out high-draw appliances
  • Power station has no published IP weather-resistance rating
PRODUCT SPECIFICATIONS

Detailed Product Specifications

Physical Specifications

Product Weight
4.6 lb
Product Dimensions
8.15 × 5.83 × 3.9 in
Primary Material
ABS power station; Oxford cloth solar panel
Color Options
Brick Red / Black
Carry Handle
Included
Carrying Case
Not Included
Kickstand
Included

Environmental & Compliance

Ingress Protection Rating
Included solar panel: IP65

Solar Panel

Panel Type
Portable Non-Folding
Solar Cell Type
Not Disclosed
Surface Material
Not Disclosed

Electrical Specifications

Rated Power
300 W
Cell Efficiency
Up to 23.5%
Solar Connector
DC5521
Direct Charging Ports
USB-A USB-C DC

Battery Specifications

Battery Capacity
237 Wh
Battery Capacity
64,000 mAh
Battery Voltage
3.7 V
Battery Chemistry
Lithium-Ion
Expandable Capacity
Not Expandable
Replaceable Battery
Not Replaceable
Battery Management System
Included
App Battery Monitoring
Not Supported
Connectivity

Output Ports

Power Station AC Outlets

2 ports Output
Port Type
AC
Maximum Output
300W
Output Specification
110V AC, 60Hz, pure sine wave; 300W continuous, 375W peak

300W is the combined continuous AC rating, not 300W per outlet.

Power Station USB-A QC 3.0

2 ports Output
Port Type
USB-A
Maximum Output
18W
Output Specification
5V/3A, 9V/2A, 12V/1.5A; up to 18W
Connector Standard
Quick Charge 3.0

Uses the specification published for the exact M823SL60 bundle.

Power Station USB-A

2 ports Output
Port Type
USB-A
Maximum Output
15W
Output Specification
5V/2.1A; manufacturer lists 15W Max

The published 5V/2.1A specification mathematically equals 10.5W, which conflicts with MARBERO’s stated 15W maximum. Values are preserved as published.

Power Station USB-C PD

1 port Output
Port Type
USB-C
Maximum Output
18W
Output Specification
5V/3A, 9V/2A, 12V/1.5A; 18W PD
Connector Standard
USB Power Delivery

Power Station DC Output

1 port Output
Port Type
DC
Output Specification
12–16.8V/10A; manufacturer also states 14A Max

MARBERO’s current specification contains conflicting current figures, so no maximum wattage is inferred.

Solar Panel USB-A

1 port Output
Port Type
USB-A
Maximum Output
15W
Output Specification
5V/3A Max

Solar Panel USB-A QC 3.0

1 port Output
Port Type
USB-A
Maximum Output
18W
Output Specification
5V/3A, 9V/2A, 12V/1.5A
Connector Standard
Quick Charge 3.0

Solar Panel USB-C

1 port Output
Port Type
USB-C
Output Specification
5V/3.3A, 9V/3.3A, 12V/3.3A, 20V/3.3A

Actual output remains constrained by available solar power and the panel’s 60W nominal rating.

Solar Panel DC Output

1 port Output
Port Type
DC
Output Specification
18–24V DC
Connector Standard
DC5521; DC5521-to-MC4 adapter cable included

The station is limited to 300W continuous AC output with a 375W peak. Solar-panel output varies with sunlight and panel angle. The included panel is rated IP65, but MARBERO does not publish an IP rating for the M823 power station.

Pricing

Pricing & Purchase Options

The M823SL60 bundle combines MARBERO’s 237Wh M823 power station with a 60W folding solar panel.

MARBERO

Recommended
M823SL60 237Wh Power Station + 60W Solar Panel / Brick Red Black
$209.99
In stock Free shipping; 3–7 business days
View at MARBERO

Amazon

Best price
M823SL60 237Wh Power Station + 60W Solar Panel / Brick Red Black
$159.99
$191.99 17% off
In stock
View on Amazon
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Prices and availability are subject to change. Verify current pricing, shipping, and availability with the retailer before purchasing.