The Solar Step
PWM 10A 12V/24V Fivestar Solar Controller
PWM 10A 12V/24V Fivestar Solar Controller
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Description:
This 10A PWM Solar Charge Controller is designed for small off-grid solar systems, offering reliable charge management for 12V or 24V lead-acid batteries. Featuring a 4-stage PWM charging process and built-in safety protections, it ensures efficient battery performance and system longevity.
Key Features:
-Automatic Voltage Detection: Recognizes and adjusts between 12V and 24V systems.
-Advanced Charge Management: Built-in 4-stage PWM charging – Bulk, Boost, Float, and Equalization.
-User-Friendly Display: Digital screen with one-button setup and memory function for easy configuration.
-Multiple Protections: Safeguards against short circuits, open-circuits, reverse polarity, and overload.
-Built-in USB Port: 5V/3A USB output for charging mobile devices or low-voltage accessories.
-Timer & Light Sensor: Enables lighting automation for solar lighting applications (off-grid systems only).
Technical Specifications:
-Model: PWM 10A
-System Voltage: DC 12V/24V (auto-switching)
-Max Solar Input Voltage: 50V
-Rated Current: 10A
-Buck Charge Voltage: 28.8V
-Float Charge Voltage: 27.4V
-Discharge Stop Voltage: 21.4V
-Discharge Reconnect Voltage: 25.2V
-Self-Consumption: <10mA
-USB Output: 5V / 3A
-Operating Temperature: -35°C to 60°C
Recommended System Sizes:
-10A – 12V System: Max 120W Solar Panel, 21V Input
-10A – 24V System: Max 240W Solar Panel, 42V Input
Battery Compatibility:
-Compatible with Lead-Acid (OPEN, AGM, GEL) batteries only.
-Not suitable for lithium-ion or nickel-based batteries.
Installation Notes:
-Battery must be connected first for voltage recognition.
-Designed exclusively for solar module regulation – do not connect alternative charging sources.
Package Contents:
-1 × 10A PWM Solar Charge Controller
-1 × User Manual
Warranty & Compliance:
This controller includes a 60 month limited warranty. For optimal safety and performance, installation should follow SANS 10142 standards and be completed by a competent person. A Certificate of Compliance (COC) is recommended for installations that form part of a full solar or backup system.
Let customers speak for us
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
The staff was very helpful and they were quick to respond to my messages aswell as give me the best system that fits into my budget and that is also in great quility
Outstanding Service!
I had an amazing experience with this company! From start to finish, their team was professional, knowledgeable, and efficient.
