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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PowMr 12V 24V AUTO 20Amp Solar Charge Controller, MPPT Charge Controller Intelligent Regulator w/LCD Display for AGM, Gel, Flooded and Lithium Battery Charging

PowMr 12V 24V AUTO 20Amp Solar Charge Controller, MPPT Charge Controller Intelligent Regulator w/LCD Display for AGM, Gel, Flooded and Lithium Battery Charging

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

EC$233

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Sold byAmazon Saint Vincent and the GrenadinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔆 Power your future with precision and control!

SMART MPPT TECH - Harness up to 99.5% solar efficiency for max power gain
DYNAMIC LOAD CONTROL - Choose from 24H, light, or light+time modes for tailored energy use
DUAL VOLTAGE FLEXIBILITY - Seamlessly auto-detects and supports both 12V & 24V systems
REAL TIME LCD MONITORING - Stay informed with instant updates on voltage, current, temp & errors
VERSATILE BATTERY COMPATIBILITY - Optimized for AGM, Gel, Flooded, Lithium & LifePO4 batteries

The PowMr 12V/24V 20A MPPT Solar Charge Controller intelligently maximizes solar energy harvest with 99.5% tracking efficiency. It auto-detects system voltage, supports multiple battery chemistries including Lithium and AGM, and offers versatile load control modes. Featuring a clear LCD display, it provides real-time monitoring of charging status, ensuring efficient and safe battery management for modern renewable energy setups.

Specifications

ASIN	B0B5WP1BY8
Best Sellers Rank	#142,252 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #144 in Renewable Energy Controllers
Brand Name	PowMr
Color	MPPT 20amp/12v 24v
Customer Reviews	3.6 3.6 out of 5 stars (53)
Display Type	LCD
Included Components	no
Item Weight	0.67 kg
Manufacturer	PowMr
Material Type	Metal
Model	Keeper1220
Number of Items	1
Operating Temperature	55 °C
Part Number	POWKeeper1220
Voltage	24 volts

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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EC$233

Duties & taxes included

In stock

Sold byAmazon Saint Vincent and the GrenadinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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TrustScore 4.5 | 7,300+ reviews

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