Name: 20A Solar Controller
Brand: Cxztcl
SKU: 806044784
Price: 39094.90 ARS
Availability: InStock
Rating: 4 (2 reviews)

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AR$39094

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In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power up smartly—charge with confidence, control with ease!

ROBUST SAFETY PROTECTIONS - Built-in safeguards against overcurrent, short-circuit, and overcharge ensure your system runs smoothly and batteries last longer.
COMPACT EFFICIENT DESIGN - Lightweight 4.8 oz controller with low heat generation and improved system efficiency—perfect for home or commercial solar setups.
SEAMLESS VOLTAGE ADAPTATION - Automatically switches between 12V and 24V systems—no manual hassle, just plug and power.
USER FRIENDLY LCD INTERFACE - Clear, real-time display of system status and easy parameter adjustments keep you in control without the guesswork.
SMART LEAD ACID BATTERY COMPATIBILITY - Optimized charging for open, sealed, and gel lead-acid batteries with auto voltage recognition to protect your investment.

The 20A Solar Controller is a compact, auto-adaptive charge regulator designed for 12V and 24V lead-acid battery solar systems. Featuring a built-in industrial microcontroller and LCD display, it offers real-time monitoring and user-friendly controls. With multiple safety protections and efficient power management, it extends battery life and simplifies solar energy management for home and commercial use. Note: Best suited for lead-acid batteries; some users report build quality limitations requiring technical tweaks.

Specifications

ASIN	B09MF1ZR1W
Best Sellers Rank	#290,869 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #285 in Renewable Energy Controllers
Brand Name	Cxztcl
Color	Blue
Customer Reviews	3.5 3.5 out of 5 stars (6)
Display Type	LCD
Manufacturer	Quanzhou Innovator Electrical Appliance Group Co., Ltd.
UPC	738737110449
Unit Count	1.0 Count

Reviews

J**N

I don’t regret buying this!

Works as it should! Easy to use, and have an easy to read display.

21.04.2026

J**B

You get what you pay for. it’s cheap, it works, but it’s inaccurate and low build quality

It was inexpensive. It claims it can work on lithium battery type. It does have adjustable voltage limits , however The Voltage measurement was way off, it would have damaged batteries if used as is. I was able to identify the resistors making the voltage divider internally on the board and modify them to fix voltage accuracy. It Shows only voltage, not charge currents. Switching is all done on the negative side with positive all bussed together internal between solar, battery and load. This limits what can be the load, as it’s common negative terminal must route to the controller. Back thin metal cover is a heat sink, but just slightly presses against internal fets with no proper mounting and poor thermal contact area. I modified my unit to have a real heat sink plate and better thermal transfer. Unless you have the engineering knowledge and time to fix this unit up, I suggest looking at a higher quality unit.

4.09.2022

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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