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20A 12V 24V Digital Solar Charge Controller with 5 Stage Charging 760W at 24V and 380W at 12V for LiFePO4 Battery

Name: 20A 12V 24V Digital Solar Charge Controller with 5 Stage Charging 760W at 24V and 380W at 12V for LiFePO4 Battery
Brand: Shenzhen Melin Sunergy Co., Ltd.
SKU: MT515
Price: 58.00 USD
Availability: InStock

Brand Name:	Melin Sunergy
Model Number:	MT515
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

Max. Current:

20Amp

Type:

PWM Controller

IP Level:

IP67

Battery Type:

AGM ,GEL ,WET,Calcium ,LiFePO4 ,LTO

Charging Stage:

5 Stage Charging

Max. PV Power.:

760W @ 24V ,380W @ 12V

Protection:

Overcharge/Short Circuit/Reverse Polarity

Dimensions:

102X130X27mm

BMS Wake Up:

Yes

Temperature Compensation:

Yes

Warranty:

2 Years

Packaging Details:

brown box + our carton

Supply Ability:

5000pcs per month

Highlight:

20A Digital Solar Charge Controller

LiFePO4 Battery Digital Solar Charge Controller For Solar Panels

Smart PWM Charge Controller

Product Description

20A 12V 24V Smart PWM Digital Solar Charge Controller For Solar Panels LiFePO4 Battery

The MT515 Digital 20A Solar Charge Controller is a high-efficiency PWM controller with MCU control technology, designed for 12V or 24V solar power systems. It features advanced protection and monitoring capabilities to extend battery life and optimize charging performance.

Key Features

PWM technology with MCU control for high efficiency operation
LCD+LED display for real-time charging status monitoring
BMS wake up functionality for LiFePO4 batteries
IP67 rated for dust and water resistance
5-stage charging process (Soft Start-Bulk-Absorption-Equalization-Float)
Compatible with multiple battery types: AGM, GEL, WET, Calcium, LiFePO4, LTO
Auto-detection for 12V/24V battery systems
Temperature compensation function
2-year warranty

Technical Specifications

Item No.	MT515-20A
Rated Current	20A
Max. Solar Power Input	380W @ 12V system
Nominal Solar Input Voltage	15~44V DC
Max. Solar Input Voltage	50V DC
Charging Stage	5 Stage Charging
Protection	Over Charge, Reverse Polarity, Short Circuit, Over temperature
IP Rating	IP67
Dimensions	130×102×35mm
Weight	250g
Operation Temperature	-25~50℃/-13~122℉

Applications

Ideal for off-grid power systems, RVs, boats, and other applications requiring reliable solar charging. The controller's 20A capacity and 50V maximum input voltage make it suitable for larger solar systems with various battery types.

Frequently Asked Questions

What information is displayed on the LCD screen?

The LCD displays connection status, charging process, real-time voltage/current, AH charged, battery type setting, and fault codes if errors occur.

What is the maximum charging current?

The controller supports up to 20A charging current, suitable for batteries up to 200Ah.

What happens if I connect the wiring incorrectly?

The controller includes full protection against reverse polarity (input/output), short circuit, over voltage, and over temperature. It will protect immediately and resume charging once correctly wired.

What is the minimum order quantity?

The minimum order quantity is 100 units.

Tags:

PWM Solar Charge Controller

Digital Solar Charge Controller

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UPS Solar Generator

Portable Generator Battery Pack

RV MPPT Solar Charge Controller

MPPT Solar Charge Controller

Portable Folding Solar Panels

Solar Energy Storage System

DC DC Charger

Semi Flexible Solar Panel

PWM Solar Charge Controller

Digital Solar Charge Controller

Lithium Battery Solar Generator

UPS Solar Generator

Portable Generator Battery Pack

RV MPPT Solar Charge Controller

MPPT Solar Charge Controller

Portable Folding Solar Panels

Solar Energy Storage System

DC DC Charger

Semi Flexible Solar Panel

products details

20A 12V 24V Digital Solar Charge Controller with 5 Stage Charging 760W at 24V and 380W at 12V for LiFePO4 Battery

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