Use LDSOLAR Controller Build Off-grid Solar System

PWM solar controller Sky Dream outer packaging

Sky Dream series product base on in series PWM mode, with full digital technology and LCD display, auto run mode with large application range, such as off-grid solar home system, traffic indicator, solar street lights, solar garden lights and so on. The intelligent charging process has been optimized for long battery life and improved system performance.

Features

v 32bits CPU, sampling precision is higher, operation speed is faster

v 12V/24VDC Automatic Identification System Voltage

v 3 stages PWM charging: Bulk, Boost, Float

v Sealed, Gel, Flooded battery selection procedure

v Humanized LCD displaying, dynamic display operation data and working state.

v Built-in operation log, account system working state

v Multi load control mode: Normal mode, Sensor mode, Timer mode

v Temperature Compensation Function and Controller Over Temperature Protection Function

v Fullest digital protection functions: Overcharging, Over-discharging, Overload, Short Circuit, Reverse Connection, Controller Over-Temperature and so on.

v Max 16mm2 connectors, colorful connector distinguish plus and minus poles.

v 5V 1A USB output

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SD PWM Specification.pdf

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PWM solar controller Sky Dream outer packaging 2

Sky Dream Series

Sky Dream Series (SD in short) is our newly designed PWM solar controllers. Its specialty lies in the inner 32 bits CPU,which enables the controllers to work faster and more stable. Besides,our unique black&Red big terminals design facilitate your connection in real application. It can be applied in the solar system which has higher standard over the stability and reliability.

Product Description

01
Auto temperature compensation
The controller adopts asymmetrical design, and the LCD screen is located at the golden section, with a harmonious proportion and beautiful appearance.
02
Free USB Charging
Support the maximum 1A charging current, charge your mobile device faster ,10A / 20A with 2 USB ports, 30A / 40A with 1 USB port.We also supply 10A / 20A with 4USB models
03
Main control chip
ARM architecture, high-quality 32-bit main control chip , improve charging efficiency comprehensively.

PWM solar controller Sky Dream outer packaging 3

04
Distinctive heat dissipation character
This time, we also made a brand-new upgrade design for the SD series heat dissipation system, and the back MOS tubes are evenly distributedWhile ensuring a stylish and simple appearance, the heat dissipation is further improved.
05
Battery
Support lithium battery and multiple battery type
06
Patent
Open mold custom designed for DC large diameter ports suitable for solar systems requiring large diameter wires to reduce line loss and voltage drop