Certified Safety
UL-tested LiFePO4 protection
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Specification
Rates Power
45W
USB-C Max Power Voltage & Current
2 Ports, 5V-3A and 11V-2.25A
USB-A Max Power Voltage & Current
1 Port, 12V-1.5A
IP Rating
IP68
Conversion Efficiency
25.4%
Warranty
3 Years
S45 Portable Solar Panel | 45W, USB-A & 2x Type-C
$69.00$109.99
Specification
Rates Power
45W
USB-C Max Power Voltage & Current
2 Ports, 5V-3A and 11V-2.25A
USB-A Max Power Voltage & Current
1 Port, 12V-1.5A
IP Rating
IP68
Conversion Efficiency
25.4%
Warranty
3 Years
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@Customer
Ran everything I needed without a hitch
@David R.
Kept all my essentials running
@Ryan
Perfect for keeping my e-bike charged
@Zoe R.
It has been really handy during outages
@Max
Setup was easier than I expected
@Jason M.
Great backup for the house
@Customer
Ran everything I needed without a hitch
@David R.
Kept all my essentials running
@Ryan
Perfect for keeping my e-bike charged
@Zoe R.
It has been really handy during outages
@Max
Setup was easier than I expected
@Jason M.
Great backup for the house
@Customer
Ran everything I needed without a hitch
@David R.
Kept all my essentials running
@Ryan
Perfect for keeping my e-bike charged
@Zoe R.
It has been really handy during outages
@Max
Setup was easier than I expected
@Jason M.
Great backup for the house
@Customer
Ran everything I needed without a hitch
@David R.
Kept all my essentials running
@Ryan
Perfect for keeping my e-bike charged
@Zoe R.
It has been really handy during outages
@Max
Setup was easier than I expected
@Jason M.
Great backup for the house
@Customer
Ran everything I needed without a hitch
@David R.
Kept all my essentials running
@Ryan
Perfect for keeping my e-bike charged
@Zoe R.
It has been really handy during outages
@Max
Setup was easier than I expected
@Jason M.
Great backup for the house
@Customer
Ran everything I needed without a hitch
@David R.
Kept all my essentials running
@Ryan
Perfect for keeping my e-bike charged
@Zoe R.
It has been really handy during outages
@Max
Setup was easier than I expected
@Jason M.
Great backup for the house
GEYOTO S45 Portable Solar Panel
Sunlight in Pocket
Lightweight & Bend-Resistant
IP68 Water & Dust Resistance
Panel in Sun & Gear in Shade
Charge Wherever You Go
Cup Sized & Ultra-Portable
Smart Status Indicator
Take the Sun Wherever You Go
1.65 lbs (750 g)
Unfold. Plug In. Power Up.
25.4% High Conversion Efficiency
Turn available daylight into useful power for the devices you carry.
*Actual output varies with sunlight, angle, temperature, shading, and device conditions.
Power That Fits the Way You Live
From weekend travel to everyday backup, GEYOTO makes reliable energy easy to bring along, recharge, and use wherever it matters.
Reliable Solar Power for Every RV Stop
Stay Powered While You Relax Outdoors
More Solar Power for Outdoor Adventures
Power Your Everyday Essentials
S45 → USB-C/USB-A → Devices
Specs
Model
S45
Rates Power
45W
Product Weight
0.75 kg / 1.65 lbs
Product Dimension (Folded)
8.5x12.5x1.3 in / 214.5x318x32 mm
Product Dimension (Unfolded)
34.3x12.5x0.7 in / 870x318x18 mm
USB-C1 Output
5V-3A(Max)
USB-C2 Output
5V-3A, 9V-2.77A, 11V-2.25A(Max)
USB-A Output
5V-3A, 9V-2A, 12V-1.5A(Max)
Conversion Efficiency
25.4%
Warranty
3 Years
Cell Type
Monocrystalline Silicon
IP Rating
IP68
What's in the box?
Package Includes
GEYOTO S45 Solar Panel (x1)
USB C To C Cable (x1)
Carabiner (x2)
Storage Pouch (x1)
User Manual (x1)
Download
FAQs
What is the GEYOTO S45 Portable Solar Panel?
The GEYOTO S45 is a lightweight, foldable 45W solar panel equipped with three USB charging ports. It is designed to charge phones, tablets, power banks, cameras, GPS devices, and other USB-powered electronics during camping, hiking, travel, emergencies, and off-grid activities.
Does the S45 always produce 45W of power?
45W is the panel’s rated maximum output under standard laboratory conditions. Actual output may be lower due to cloud cover, temperature, shading, panel angle, surface cleanliness, and the charging limits of connected devices.
What charging ports does the S45 provide?
The S45 features three charging ports:
USB-C1 with PD charging up to 25WUSB-C2 with charging up to 15WUSB-A with QC 3.0 charging up to 18W
Actual output depends on available sunlight and the charging requirements of each connected device.
How can I maximize the S45’s solar output?
Fully unfold the panel and place it in direct, unobstructed sunlight. Keep the solar surface facing the sun and adjust its position throughout the day. Avoid shade from trees, buildings, tents, cables, or nearby objects.
Can I use the S45 on cloudy days?
Yes, but solar output will be lower and less stable. Devices may charge slowly or repeatedly stop and restart as sunlight changes. Using the panel to charge a power bank first can provide more stable power for sensitive electronics.
Why is my device charging more slowly than expected?
Charging speed may be reduced by weak sunlight, partial shading, an incorrect panel angle, high panel temperature, multiple connected devices, an incompatible cable, or the device’s own charging limit. Use a suitable fast-charging cable and reposition the panel in stronger sunlight.
Is the S45 waterproof?
The solar panel surface is rated IP68 for water and dust resistance. The junction box, USB ports, and cable connections are excluded from the waterproof rating and should always be kept dry. Do not fold or store the panel while it is wet.
Complete by design. Backed for the long run.
Every system includes dependable support from purchase through years of use.
Certified Safety
5-Year Warranty
5-Year Warranty
Long-term peace of mind
Free Shipping
Free Shipping
Fast delivery from U.S. warehouses
30-Day Returns
30-Day Returns
Simple, hassle-free support