SPECIFICATIONS

Application: Charger Controller,Voltage Controller,Lighting Controller,Solar System Controller,Solar Working Station

Battery Type: Lo4 SEL GEL FLD No3

Battery Voltage: 12V 24V Auto

Brand Name: NONE,PowMr

Certification: CE

Charging Algorithm: 3 stages

Display: LCD Display

Feature: Battery Full Protection

Feature 1: MPPT Solar Charge Controller

Feature 2: MPPT Control

High-concerned chemical: None

Is Smart Device: no

MPPT Efficiency: 97% To 99%

Max. Input Power(12V): 300W 420W 540W

Max. Input Power(24V): 600W 840W 1080W

Max. Solar Array Open-Circuit Voltage: 100VDC

Maximum Current: MPPT 25A 35A 45A

Model Number: POW-M25/M35/M45-PRO

Origin: Mainland China

is_customized: Yes

protection: Over temperature protection, over voltage protection

PowMr 45A MPPT Solar Charge Controller 24V 48V Auto Multi-Battery Compatibility & Full Protection Max PV 100V for Solar Power

Introduction:

Models: POW-M25-PRO/POW-M35-PRO/POW-M45-PRO is an advanced MPPT (Maximum Power Point Tracking) charge controller integrating high efficiency, intelligence, and safety. Specifically designed for various off-grid and solar energy storage systems, it is dedicated to providing users with exceptional energy management solutions.

1. High-Efficiency MPPT Technology for Maximum Energy Capture

Utilizing advanced MPPT algorithms, it achieves tracking efficiency exceeding 99% and peak conversion efficiency of 97%, ensuring solar panels consistently deliver maximum power output under varying light conditions.

Supports automatic 12V/24V system voltage recognition for strong compatibility.

2. Intelligent Charging Management for Extended Battery Life

Multi-stage adaptive charging: Integrates intelligent charging algorithms including boost and float charging, automatically optimizing the charging curve based on battery status.

Wide Battery Compatibility: Pre-set parameters for lead-acid (flooded, sealed, gel), lithium-ion (Li-ion), lithium iron phosphate (LiFePO4), and other battery types, with user-defined modes for flexible adaptation.

Battery Temperature Compensation: Real-time temperature monitoring automatically adjusts charging parameters above 80°C to prevent overheating damage.

3. Comprehensive Safety Protection for Stable, Reliable Operation

Features multiple electronic protections including:

- PV input overcurrent, short circuit, and reverse connection protection

- Battery overvoltage, overdischarge, and reverse connection protection

- Load overcurrent protection and controller overtemperature protection

Built-in lithium battery activation safely reactivates lithium batteries in protective mode.

Robust metal heat-dissipating casing with natural air cooling ensures stable operation in prolonged high-temperature environments.

4. User-Friendly Design, Intuitive Operation

Features a clear LCD display showing real-time key data: PV voltage/power, battery voltage/current, device temperature, and operating mode.

Intuitive button navigation allows easy parameter browsing, battery type configuration, charging voltage setting, and load mode selection.

Load output supports multiple modes: light-controlled (sunset on/sunrise off), always-on, and 1-23 hour timed shutdown, accommodating diverse power needs.