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Compact 5 Stage Charging PWM Solar Charge Controller with 104X65X23mm Size and 120g Lightweight Design

Name: Compact 5 Stage Charging PWM Solar Charge Controller with 104X65X23mm Size and 120g Lightweight Design
Brand: Shenzhen Melin Sunergy Co., Ltd.
SKU: MT504-12A
Price: 8.50 USD
Availability: InStock

Brand Name:	Melin Sunergy
Model Number:	MT504-12A
MOQ:	100
Payment Terms:	T/T,Western Union,L/C
Supply Ability:	5000pcs per month

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

CE ,FCC ,UKCA

Product Size:

104X65X23mm

Color:

Black

Battery Type:

AGM ,GEL ,WET ,LiFePO4

Water Proof:

IP67

System Voltage:

12V 24V Auto

Control Method:

PWM Smart Charging

Protection Functions:

Short Circuit, Reverse Polarity, Overcharge, Over-Temperature

Display:

LED Indicator

Weight:

120g

Packaging Details:

Inner box + out carton

Supply Ability:

5000pcs per month

Highlight:

Waterproof Solar Panel And Charge Controller

IP67 Solar Panel And Charge Controller

PWM Solar Panel Charge Controller 12V

Product Description

Black IP67 Waterproof PWM Solar Panel And Charge Controller 12V 24V Auto LED Indicator

Product Overview

The MT504-12A Solar Charge Controller is a reliable and efficient PWM controller for 12V or 24V solar power systems. Equipped with MCU-controlled PWM technology, it ensures high-efficiency operation while protecting your battery from overcharging and extending battery life.

Key Features

Advanced 5-stage charging technology (Soft Start, Bulk, Absorption, Equalization, Float)
IP67 waterproof rating for durability in harsh environments
Compatible with AGM, GEL, WET, and LiFePO4 battery types
User-friendly LED indicators for easy status monitoring
Compact design (104×65×23mm) with wall-mount installation
Built-in protections: Overcharge, reverse polarity, short circuit, over temperature

Technical Specifications

Item No.	MT504-12A
Rated Current	12A
Max. Solar Power Input	220W @ 12V system, 440W @ 24V system
Nominal Solar Input Voltage	15-22V DC
Battery Types	AGM, GEL, WET, LiFePO4 or Calcium
Operation Temperature	-25°C to 50°C (-13°F to 122°F)
Dimensions	104×65×23mm
Weight	120g

Applications

Ideal for RV, marine, camper, boat, and off-grid solar systems. Perfect for homes, businesses, and remote areas requiring reliable solar power solutions.

Support & Warranty

Includes 2-year warranty with technical support available. Our team assists with installation guidance and provides repair/replacement services for faulty components.

Frequently Asked Questions

Q1: What is the warranty of this solar charge controller?

A1: We provide 2 Years Warranty for all our PWM solar charge controllers.

Q2: What size of cable should we use with this controller?

A2: We suggest using cable no less than 12AWG with MT504-12A.

Q3: Where is the solar charge controller made?

A3: The solar charge controller is made in China.

Q4: Could I use this controller to charge my lithium battery pack?

A4: This controller is ok to charge LiFePO4 Lithium battery, but not suitable for charging NCM Lithium battery.

Q5: What is the minimum order quantity and delivery time?

A5: The minimum order quantity is 100 and the delivery time is 25 days. The supply ability is 5000pcs per month.

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