What is the warranty of the device?

I bought 100 amp version from amazon. Fan failed in a month. Manufacturer does not honor any warranty, and amazon can’t do anything past one month after order date, buyer be aware!

Vendor: Battery type systems? Programmable range?

12V，24V，36V，48V ，and such as 12V，range is 10V-15V，all battered work

For the manufacturer is there an offset value for the voltage detected? It is about 0.32v off when idle on my unit. I know i can manually subtract it.

Chris, good question. I have an difference of about 0.35V ... Like you, I just mentally compensate a third volt and haven't dug into the various settings.

How to interface my ampinvt to my pc

You will need a cat5 connection to your computer and an app to make it happen.

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Ampinvt 80 Amp MPPT Solar Charge Controller 48V 36V 24V 12V Auto, 80A Solar Panel Regulator Max Input Power 1100W-4500W, for AGM Sealed Gel Flooded Lithium Battery

Ampinvt 80 Amp MPPT Solar Charge Controller 48V 36V 24V 12V Auto, 80A Solar Panel Regulator Max Input Power 1100W-4500W, for AGM Sealed Gel Flooded Lithium Battery

Product ID: 160054542

Details

Brand
AMPINVT
Color
MPPT-80A
Material
Plastic
Product Dimensions
9.05"L x x
Voltage
24 Volts

⚡80A max charge current

📶Wi-Fi remote monitoring ready

🔋Supports 4 battery types incl. Lithium

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₹ 36544

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Sold byAmazon IndiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Charge smarter, live greener — the future of solar control is here!

STAY CONNECTED 📶 - Optional R5485 Wi-Fi module enables remote monitoring & control via Android/iOS apps—control at your fingertips.
SMART MONITORING 📊 - Multi-language LCD displays real-time power, fault records, and energy stats for data-driven decisions.
BATTERY VERSATILITY 🔋 - Seamlessly supports AGM, Sealed, Gel, Flooded lead-acid & Lithium batteries for ultimate flexibility.
POWERHOUSE PRECISION ⚡ - 80A MPPT controller with >98.5% charging efficiency ensures your solar setup runs at peak performance.
BUILT TO LAST COOL ❄️ - Intelligent cooling fan and temperature sensor protect your investment from overheating and extend lifespan.

The Ampinvt 80A MPPT Solar Charge Controller is a high-efficiency, multi-voltage regulator designed for 12V to 48V solar systems. It supports up to 4540W input power, auto-identifies system voltage, and offers advanced features like real-time LCD monitoring, temperature compensation, and compatibility with multiple battery chemistries including lithium. With optional Wi-Fi remote monitoring and intelligent cooling, it’s engineered for reliable, flexible solar energy management in residential, RV, and industrial applications.

Specifications

ASIN	B07SVRLMBG
Best Sellers Rank	#82,950 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #59 in Renewable Energy Controllers
Brand Name	AMPINVT
Color	MPPT-80A
Customer Reviews	4.4 4.4 out of 5 stars (264)
Display Type	LCD
Item Dimensions L x W x H	9.05"L x 3.58"W x 12"H
Manufacturer	Top One Power
Material Type	Plastic
Model	AP-80C
Part Number	AP-80C
Unit Count	1.0 Count
Voltage	24 Volts

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