Can I leave the panel mounted at the dock, and just unplug it from the controller when I want to leave, then plug it back in when I return?

Absolutely! I have it sitting in the bed of my truck, so if I need to use the truck I just unplug the panel and put it in my garage and I am on my way.

Country of Origin? Where is this manufactured?

2 guesses and 1 don't count, pure Chinesium product.

Is there a setup that can charge 5 dirt bike/quads?

Do you mean the setting of charging 5 batteries at the same time? This is to charge separate batteries, and you cannot charge 5 batteries at the same time

How much power does the controller consume when the panel is producing energy?

The controller is junk, i had to buy a real one...

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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SOLPERK Solar Panel Kit 20W 12V, Waterproof Solar Battery Trickle Charger Maintainer + Smart MPPT Controller + Adjustable Mount Bracket for Boat Car RV Motorcycle Marine Automotive

Product ID: 234489203

Details

Brand
SOLPERK
Efficiency
High
Item Weight
3 Pounds
Material
Aluminum
Product Dimensions
15"L x 13.2"W

⚡20W high power output

🔋8A smart MPPT charge controller

🛠️360° adjustable mounting bracket

₨48791

Duties & taxes included

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

☀️ Power Your Adventures with Smart Solar Precision!

BUILT TO BRAVE THE ELEMENTS - Durable low-iron tempered glass and rustproof aluminum frame ensure 25 years of waterproof, weatherproof performance.
SMART CHARGING ZERO WORRIES - Advanced 8A MPPT controller prevents overcharging and short circuits while optimizing battery health.
MAXIMIZE YOUR CHARGE EFFICIENCY - Monocrystalline solar cells with 21%-30% conversion rate deliver reliable, fast battery maintenance.
COMPLETE KIT FOR ON THE GO POWER - Includes solar panel, smart controller, mounting hardware, and alligator clips—ready to power your boat, RV, or vehicle anywhere.
EFFORTLESS INSTALLATION PERFECT SUN ANGLE - 360° adjustable bracket with plug-and-play cables makes setup quick and guarantees optimal solar exposure.

The SOLPERK 20W Solar Panel Kit features a high-efficiency monocrystalline panel with 21%-30% conversion, paired with an 8A smart MPPT charge controller that safeguards and optimizes 12V battery charging. Its rugged, waterproof design withstands extreme weather, while the 360° adjustable mounting bracket ensures maximum sun exposure. Ideal for maintaining batteries in boats, RVs, cars, and more, this all-in-one kit offers easy installation and reliable off-grid power for up to 25 years.

Specifications

Amperage Capacity	8 Amps
Asin	B08GX19KT9
Best Sellers Rank	#1,949 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #2 in Solar Panels
Brand Name	SOLPERK
Connector Type	SAE
Customer Reviews	4.4 4.4 out of 5 stars (3,849) 4.4 out of 5 stars
Efficiency	High Efficiency
Included Components	1 X 20W Mono solar panel, 1 X User Manual, 1 X controller charger, 1 X360° Adjustable bracket, 2 X Mount Screws
Item Dimensions L X W X H	15"L x 13.2"W x 0.7"H
Item Weight	3 Pounds
Manufacturer	SOLPERK
Manufacturer Part Number	FD-EP-230201-1688
Material Type	Aluminum, Monocrystalline Silicon
Maximum Power	20 Watts
Maximum Voltage	12 Volts
Model Number	FD-EP-230201-1688
Output Voltage	12 Volts
Unit Count	1.0 Count
Upc	884017701569

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