The Solar Step
50A MPPT Solar Charge Controller - Fivestar FSM-50
50A MPPT Solar Charge Controller - Fivestar FSM-50
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Description:
The Fivestar FSM-50A MPPT Solar Charge Controller is a high-performance energy management solution for multi-voltage battery systems. Built for both small and large-scale solar setups, this controller features 100% MPPT tracking and an intelligent DSP core for stable, efficient energy conversion across 12V, 24V, 36V, and 48V battery banks.
Key Features:
-Auto Voltage Detection: Seamlessly detects and adjusts for 12V, 24V, 36V, and 48V battery systems.
-Advanced MPPT Algorithm: Delivers up to 99% tracking efficiency and 98% system conversion, capturing maximum solar output.
-Optimized 3-Stage Charging: Includes bulk, constant, and float charging stages to enhance battery health and long-term reliability.
-Full System Feedback: Large LCD screen displays real-time system metrics including PV voltage/current, battery state, and charging activity.
-Certified Safety: CE and RoHS compliant for peace of mind in professional installations.
Technical Specifications:
-Brand: Fivestar
-Model: FSM-OP50-50A
-Battery Voltage: 12V/24V/36V/48V (auto-switching)
-Maximum PV Input Voltage: 180V
-Maximum PV Input Power:
-600W (12V)
-1200W (24V)
-1800W (36V)
-2400W (48V)
Controller Type: MPPT with Digital Signal Processor (DSP)
Charging Phases: 3-stage charging (Fast, Constant, Float)
Display: LCD with live data feedback
Package Includes:
-1 × Fivestar FSM-50A MPPT Charge Controller
-1 × Instruction Manual
Warranty & Installation Guidelines:
Backed by a 1-year manufacturer warranty. For warranty validation and optimal performance, ensure installation is performed by a qualified wireman or electrician. The installation must conform to SANS 10142 standards and must be accompanied by a valid COC (Certificate of Compliance).
Let customers speak for us
Thank you Solar Step for your great service and speedy delivery. Especially Luandro who is very helpful. They are highly recommended.
Bought a lithium battery W51100 online the response was excellent and it was collected the following day the staff was amazing with the communication all the way
Battery working fine. Thanks for the quick response and excellent service
So far so good. Eazy to install. Switching over is seamless.
I bought a solar combo, the service was very good and I appreciate the constant updates
Excelent service from Luandro Thanks very much for your assisrance
Will def do buisness with them anytime again
10 out 10
It's very good service,got tracking number in n few minutes. Lovely way to do business. Make you feel safe.
System works very well, happy with purchase.
Very impressive store. Friendly service. Ruan is an excellent salesman and very professional.
We bought the 11kva system last week. Customer service is excellent, delivery excellence, installed and working like 4 paired horses bulling a wagon. We're thrilled and keep up the great work guys.
A big thank you to The Solar Step team for the excellent service, I am very happy with my product!
This place has amazing service the staff are so friendly and fast to help i would highly recommend
This place has amazing service the staff are so friendly and fast to help i would highly recommend
