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RenogyWanderer

Q: Recently the output from controller has been over 16 volts. Hooked up to two 100 watt panels. Is this unit bad? Don't want to damage my batteries.

UNREGULATED 16 Volt DC can damage a battery but a working controller should prevent this. You can check the output of the controller and see what the voltage is. Should be no more than 15 Volts DC at most ... if it's higher, you have a problem that should be corrected. You may have a higher voltage directly off the panel without the controller. Mine in bright sunlight can get as high as 20 Volts DC. Again ... a working controller should prevent you from frying your battery. Just make sure it's working before hooking up the battery!

Q: I have two 100watt hqst panels that are 5.8amps. i can’t put these in parallel can i?

I wouldn't do that. I would get a controller that could handle12 amps like a 20 amp or at least 15 amps. If you exceed the rated capacity then it may damage the unit or cause malfunction. They make higher capacity controllers at Renogy for a little more cost. I only have one 50 watts panel to keep a battery topped off which is around 2.85 amps.

Q: I have a single renogy 100w 12v poly/ mono solar panel. is it possible to use this panel/controller combo to charge 2 12v batteries in series?

It should work with your setup since it automatically detects 12 or 24 volts. One thing That might be a problem is the 12v panel voltage. You may need a higher voltage panel or put two panels in series. It should be easy to do a quick mock up on the ground and check it out. Also, my advice is worth exactly what you are paying for it.

Q: Can I hook up a 24 volt solar panel and charge a 12 volt battery?

Thank you for contacting Renogy, The 10-amp Wanderer can accept up to 50-Volts D/C. However, please note that it can only accept 100-watts of solar input when charging a 12-volt battery bank.

Product ID: 255170668

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Details

Colour
black
Brand
Renogy
Voltage
12 Volts
Product dimensions
16.5L x 10.9W
Material
Lithium

⚡4-stage intelligent charging

📱Smartphone app compatibility

🔋30A PWM charging power

Frequently Bought Together

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Description

⚡ Power your adventure with smart, sleek solar control!

COMPACT SLEEK DESIGN - Lightweight and small footprint fits effortlessly into any setup.
SMART 4 STAGE PWM CHARGING - Maximize battery lifespan with Bulk, Boost, Float & Equalization modes.
ADVANCED SAFETY PROTECTIONS - Built-in safeguards against reverse polarity, overcharging, and short circuits.
BLUETOOTH ENABLED MONITORING - Connect via RS232 and Renogy DC Home app for remote system control.
UNIVERSAL 12 V BATTERY COMPATIBILITY - Seamlessly supports AGM, Gel, Flooded & Lithium batteries.

The Renogy Wanderer is a compact 30A PWM solar charge controller designed for 12V battery banks, including lithium types. Featuring smart 4-stage charging and Bluetooth connectivity via the Renogy DC Home app, it offers enhanced battery life, real-time monitoring, and robust safety protections—all in a lightweight, easy-to-install package.

Specifications

Item weight	136 g
Display type	LED
UPC	816360027676
Global Trade Identification Number	00816360027676
Manufacturer	Renogy
Color	black
Size	30A
Style	Charge Controller
Compatible with	Smartphones
Material Type	Lithium
Number of Items	1
Power Source	Solar Powered
Included Components	controller
Batteries Included?	No
Item model number	Charge Controller
Product Dimensions	16.38 x 10.95 x 4.47 cm; 136.08 g
ASIN	B07G1PL1B9

Have a Question? See What Others Asked

Recently the output from controller has been over 16 volts. Hooked up to two 100 watt panels. Is this unit bad? Don't want to damage my batteries.

I have two 100watt hqst panels that are 5.8amps. i can’t put these in parallel can i?

I have a single renogy 100w 12v poly/ mono solar panel. is it possible to use this panel/controller combo to charge 2 12v batteries in series?

Can I hook up a 24 volt solar panel and charge a 12 volt battery?

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