Want to adjust float voltage. Manual says I select that screen and then press select for 5 secs and should start blinking. But it doesn't.

Here is how to adjust your Float voltage, Step 1: press setting button to Browse your controller's parameter till you see 13.7V and your battery icon. Step 2: When the LCD shows 13.7V, long press the setting button until the 13.7V Flashing. Step 3: When the 13.7V Flashing, press plus or minus to adjust your parameter. Step 4: After adjust to your own parameter, let go the button just let is flashing, after 2-5 second it will stop flashing. Step 5: Press setting button to Browse your controller's parameter again, see if the parameter successful modify.

What happens if i put a 12v (18vmax) panel on a 24v battery?

it won't charge. This controller only charge when you solar panel voltage higher than battery.

Does this controller steps up voltage if I have 3 12v solar panel wanting to charge a 48v battery?

NO. Solar panel voltage must higher than battery voltage, 3 12V solar panel, max only 36V, it can't charge 48V batttery.

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MPPT Solar Charge Controller 60AMP, for 12V/24V/36V/48V Auto, MAX 160V 2800W Input, 150V w/LCD Display, for Lead-Acid Lithium Battery -- Parallel Version

MPPT Solar Charge Controller 60AMP, for 12V/24V/36V/48V Auto, MAX 160V 2800W Input, 150V w/LCD Display, for Lead-Acid Lithium Battery -- Parallel Version

Product ID: 461285253

Details

Brand
PowMr
Color
MPPT 20amp/12v
Item Weight
0.67 kg
Material
Metal
Voltage
24 volts

⚡20A max charging current

📊99.5% MPPT tracking efficiency

🔋Supports 12V & 24V battery systems

703 kr

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Description

🔆 Empower your solar setup with Keeper1220 — where smart meets sustainable.

PRECISION MPPT TECH - Harness up to 99.5% solar power efficiency—maximize every ray.
REAL TIME LCD MONITORING - Stay informed with instant updates on charging current, battery voltage, temperature, and error alerts.
DYNAMIC LOAD CONTROL MODES - Choose from 24H, Light, or Light+Time control to tailor your power usage.
SMART DUAL VOLTAGE AUTO DETECT - Seamlessly switches between 12V and 24V systems for ultimate flexibility.
VERSATILE BATTERY COMPATIBILITY - Works flawlessly with Flooded, AGM, GEL, LiFePO4, and more—customize your energy storage.

The Keeper1220 is a robust 20A MPPT solar charge controller designed for 12V and 24V battery systems. It features advanced maximum power point tracking technology with over 99.5% efficiency, supports multiple battery chemistries including Lithium and AGM, and offers versatile load control modes. Its clear LCD display provides real-time system diagnostics, making it an essential upgrade for efficient, reliable solar energy management.

Specifications

ASIN	B0B5WP1BY8
Best Sellers Rank	#49,620 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #50 in Renewable Energy Controllers
Brand	PowMr
Brand Name	PowMr
Color	MPPT 20amp/12v 24v
Customer Reviews	3.7 out of 5 stars 53 Reviews
Display Type	LCD
Item Weight	0.67 kg
Manufacturer	PowMr
Material	Plastic
Material Type	Plastic
Model	Keeper1220
Number of Items	1
Operating Temperature	55 °C
Part Number	POWKeeper1220
Voltage	24 volts

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703 kr

Duties & taxes included

In stock

Sold byAmazon Faroe IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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

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