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

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 charge controller

🛠️360° adjustable mounting bracket

S$126

Duties & taxes included

In stock

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Description

☀️ Charge Smarter, Live Freer — Power Your Journey with SOLPERK!

BUILT TO BRAVE THE ELEMENTS - Durable low-iron tempered glass and rustproof aluminum frame ensure 25 years of waterproof, weatherproof performance.
MAXIMIZE YOUR ENERGY HARVEST - Monocrystalline solar cells with 21%-30% efficiency deliver powerful, reliable charging for all your 12V batteries.
SMART CHARGING ZERO WORRIES - Advanced 8A MPPT controller prevents overcharging and short circuits while optimizing battery health with real-time status indicators.
COMPLETE KIT COMPLETE CONFIDENCE - Includes everything you need plus lifetime tech support and 24/7 customer care—join thousands powering their adventures sustainably.
EFFORTLESS SETUP PERFECT POSITIONING - Plug-and-play cables and a 360° adjustable bracket guarantee quick installation and optimal sun exposure anytime, anywhere.

The SOLPERK 20W 12V Solar Panel Kit features high-efficiency monocrystalline cells (21%-30%) paired with an upgraded 8A smart MPPT charge controller. Built with durable tempered glass and a corrosion-resistant aluminum frame, it withstands extreme weather and offers a 25-year lifespan. The kit includes a 360° adjustable mounting bracket for optimal sun alignment and plug-and-play installation, making it ideal for maintaining batteries in vehicles, boats, and outdoor equipment. Backed by lifetime technical support and 24/7 customer service, it’s a reliable, eco-friendly power solution for professionals on the move.

Specifications

ASIN	B08GX19KT9
Amperage Capacity	8 A
Best Sellers Rank	#923 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2 in Solar Panels
Brand Name	SOLPERK
Connector Type	SAE
Customer Reviews	4.5 4.5 out of 5 stars (3,807)
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 Highlight	Solar Battery Trickle Charger + Smart MPPT Controller Adjustable Mount Bracket for Boat Car RV Motorcycle Marine Automotive
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
Number of Items	1
Output Voltage	12 volts
UPC	884017701569
Unit Count	1 Count

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