PWM Solar Charge Controller 10A 20A for Solar Power System USB Function

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PWM Solar Charge Controller 10A 20A for Solar Power System USB Function

Customization:	Available
After-sales Service:	Installation and Debugging Guide
Warranty:	1

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Product Description

Basic Information

Model NO.

MAX-U Series

Condition

New

Certification

ISO, CE, RoHS, FCC

Application

Solar System Controller, Charger Controller, Lighting Controller

Rated Voltage

12V/24V

Battery Type

AGM, Gel, Wet, Calcium, LiFePO4, Li-ion, Lto

Protection Degree

IP65

USB Interface

5V/2A

Self Consumption

6~10mA

Specification

PWM

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Product Parameters

Item	MAX1024-U	MAX2024-U
Max Charging Current	10A	20A
System Voltage	12/24V automatic recognition
Battery Type	Gel, AGM, Liquid, Lithium (default: Gel)
Boost Voltage	14.0~14.8V/28.0~29.6V @25ºC
Equalization Voltage	14.3~15.0V/28.6~30.2V (Liquid, AGM)
Float Voltage	13.2~14.0V/26.4~28.0V (default: 13.7/27.4V)
Low Volt. Disconnect	10.8~11.8V/21.6~23.6V
USB interface	5V/2A
Dimensions	8014230mm
Protection degree	IP32

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Frequently Asked Questions

1. What types of batteries are supported by this controller?

The controller supports a wide range of batteries including Gel, AGM, Liquid, and various Lithium types (LiFePO4, Li-ion, Lto). The default setting is for Gel batteries.

2. Does it support automatic system voltage recognition?

Yes, the MAX-U series provides automatic recognition for 12V and 24V systems.

3. Can I charge my mobile devices using this controller?

Yes, the controller features a built-in USB interface with a 5V/2A output, specifically designed for charging mobile phones and other small electronics.

4. What load working modes are available?

It supports multiple modes including Always On (Default), Dusk to Dawn (D2D), Light Control Mode, Time Control Mode, and User-defined Mode.

5. What are the protection levels of the controller?

The controller features an IP32 protection degree for internal components and offers overcharge protection, ensuring safety across different operating environments.

6. What is the maximum PV terminal voltage supported?

Depending on the specific configuration, the maximum voltage on the PV terminal can range from 25V up to 100V.