12V Portable Solar Panel · Foldable Briefcase · Built-In Controller
100W of Portable Solar Power With a Built-In Charge Controller
The MEGA 100 Portable Briefcase Kit folds down to a compact case with a carrying handle — a complete, plug-and-play charging solution with a waterproof 10A controller built directly into the panel, for RVs, boats, camping, and off-grid battery charging.
What Sets the MEGA 100 Briefcase Apart
Grab-and-Go Design
- Folds into a compact briefcase with a carrying handle for easy transport
- Built-in kickstands enable quick setup and optimal sun positioning
- Corner protection guards against impact damage during travel
Complete Charging Solution
- Waterproof 10A solar charge controller built directly into the panel
- No separate controller to buy, wire, or mount
- Plug-and-play setup — connect and start charging
Built to Last
- Monocrystalline cells at up to 23.2% efficiency
- Strong tempered glass and aluminum frame construction
- IP67-rated weatherproof design for reliable outdoor performance
Built-In Components
- Waterproof 10A solar charge controller
- Built-in kickstands
- Carrying handle
- Panel leads (pair): 12 AWG, 5ft each, MC4 connectors
- IP67-rated waterproof junction box and solar connectors
Full Specifications
Electrical
| Max. power (Pmax) | 100 W |
| Max-power voltage (Vmp) | 18.6 V |
| Max-power current (Imp) | 5.38 A |
| Open-circuit voltage (Voc) | 22.8 V |
| Short-circuit current (Isc) | 5.78 A |
| Max. system voltage (Vmax) | 1000 Vdc |
Physical
| Weight | 15.7 lbs |
| Dimensions (folded) | 25.2 × 18.1 × 2.4 in |
| Dimensions (unfolded) | 36.4 × 25.2 × 1.2 in |
| Charge controller | 10A, waterproof, built-in |
Where It Fits
Common Questions
Does this come with a separate charge controller?
No — a waterproof 10A solar charge controller is built directly into the panel, so there’s no separate controller to buy, wire, or mount.
How compact does it fold down?
Folded, it measures 25.2 × 18.1 × 2.4 in and weighs 15.7 lbs — small enough to carry by its built-in handle and store in a vehicle or boat.
Can it be used to charge a portable power station or generator?
Yes — it’s designed for exactly that, along with direct battery charging in RVs, boats, and off-grid setups.
Is it weatherproof?
Yes — it carries an IP67 rating with a waterproof junction box and solar connectors, plus corner protection for transport durability.
How is it positioned toward the sun?
Built-in kickstands let it stand at an angle for better sun exposure, and it sets up in minutes without additional mounting hardware.
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