What's the maximum size panel I can use with this controller?

100 Watts. You need to add 20% headroom. A 100 (watts solar panel) divided by 12 (battery voltage) equals 8.33 multiplied by 1.20 (20%) equals 10 (solar charge controller amperage)

Do I need to run my load through the controller, or can it go directly to battery? What are the advantages of running through the controller?

I'm afraid several have misunderstood the question. Without a low-voltage disconnect, the load connections on the controller are provided merely for connection convenience. It should be the same as connecting your load directly to the battery. There is no low-voltage protection either way. Unless you purchase the unit that contains the LVD

Morningstar controllers are manufactured in a fully automated world-class ISO 9001 facility in Taiwan.

Will this work with my 160w panels on my motorhome

yes it will works, because the solar panel will produce about 10 A/h

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Morningstar Corporation SunSaver 10A PWM Solar Charge Controller 12V Batteries, Solar Panel Controller, 12V, White/Black, SS-10-12V

Morningstar Corporation SunSaver 10A PWM Solar Charge Controller 12V Batteries, Solar Panel Controller, 12V, White/Black, SS-10-12V

Product ID: 343075077

Details

Brand
Morningstar
Colour
white/black
Item weight
227 g
Material
Polycarbonate
Voltage
12 Volts

⚡20A max current

🌞PWM regulation

🛡️5-year warranty

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52180 som

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Description

Harness the Sun, Conquer the Elements! ☀️

SAFETY FIRST - Meets stringent UL/CSA requirements for hazardous locations, providing peace of mind in critical environments.
DURABLE DESIGN - Constructed with high-impact polycarbonate, this controller is built to withstand the toughest conditions.
SMART DIAGNOSTICS - Advanced self-diagnostics alert you to installation or user errors, making setup a breeze.
UNMATCHED RELIABILITY - Experience the lowest hardware failure rate in the industry, ensuring your solar setup is always operational.
BUILT FOR THE ELEMENTS - Tropicalized and hardened for field use, this controller is ready for any adventure.

The Morningstar Corporation SunSaver 10A PWM Solar Charge Controller is engineered for smaller solar systems, offering a maximum solar/load current of up to 20A. With its robust design, it features advanced electronic protection, smart diagnostics, and a five-year warranty, making it the most reliable choice for solar panel battery management in both everyday and hazardous environments.

Specifications

ASIN	B002MQW3H8
Brand Name	Morningstar Corporation
Color	white/black
Customer Reviews	4.5 4.5 out of 5 stars (104)
Display Type	LCD
Included Components	CONTROLLER
Item Weight	0.5 Pounds
Manufacturer	MORNINGSTAR
Material Type	Polycarbonate (PC)
Model	SS-10-12V
Part Number	SS-10-12V
UPC	033172793449 153736796065
Voltage	12 Volts

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52180 som

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Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

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