50A MPPT Charge Controller – Fivestar FSM-50 for Efficient Solar Power

Smart and Reliable 50A MPPT Charge Controller for Solar Systems

The 50A MPPT charge controller by Fivestar (FSM-50) is a high-performance power management solution for both residential and commercial solar systems. Designed with an intelligent DSP core, this controller ensures stable, efficient, and safe energy conversion across 12V, 24V, 36V, and 48V battery systems.

With advanced tracking technology, the 50A MPPT charge controller captures up to 99% solar power efficiency, maximizing energy utilization while extending battery life. Ideal for off-grid, hybrid, or backup solar setups, it offers superior system control and comprehensive protection for long-term reliability.

Key Features

Advanced MPPT Tracking: Delivers up to 99% solar tracking efficiency for maximum power harvest.
Automatic Voltage Detection: Supports 12V, 24V, 36V, and 48V systems with automatic adjustment.
3-Stage Charging System: Optimized for battery longevity—Bulk, Constant, and Float phases.
Real-Time LCD Display: Provides accurate system monitoring for PV voltage, battery level, and current flow.
Enhanced Safety: CE and RoHS certified for safe, professional installations.
Wide Compatibility: Works perfectly with gel, AGM, lithium, and flooded batteries.
Durable Design: Built to perform in tough solar environments for years of reliable use.

Technical Specifications

Specification	Details
Brand	Fivestar
Model	FSM-50 (FSMOP5050A)
Product Type	50A MPPT Charge Controller
Supported Battery Voltage	12V / 24V / 36V / 48V (Auto Switch)
Maximum PV Input Voltage	180V
Maximum PV Input Power	600W (12V), 1200W (24V), 1800W (36V), 2400W (48V)
Controller Type	MPPT (Digital Signal Processor Core)
Charging Phases	Bulk, Constant, Float
Display	LCD with Real-Time Data
Certifications	CE, RoHS
Warranty	1 Year (with professional installation)

Why Choose ?

The 50A MPPT charge controller is the perfect choice for anyone looking to boost solar system efficiency and battery performance. Whether you’re powering a home, office, or off-grid project, this 50A MPPT charge ensures smooth energy management, optimized charging, and reliable protection from voltage fluctuations.

For best results, ensure installation is handled by a certified electrician, following SANS 10142 standards. This guarantees proper operation and protects your investment through valid warranty coverage.