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SD1024A / SD2024A / SD3024A

SD-A Series 10A–30A PWM Solar Charge Controller for 12V/24V Systems

SD-A series PWM solar charge controllers offer 10A / 20A / 30A charging options with 12V/24V automatic system voltage recognition. They support lead-acid, LiFePO4 and lithium-ion batteries.

  • 10A / 20A / 30A rated charging current
  • 12V/24V automatic voltage recognition
  • 50V maximum PV open-circuit voltage
  • Supports lead-acid, LiFePO4 and lithium-ion batteries
  • 5V USB output; load timer up to 24 hours; manual load switching
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Product Specifications

Controller type
PWM
System voltage
12V, 24V
Rated charge current
10A / 20A / 30A
Maximum PV open-circuit voltage
50V
Supported battery types
Lead-acid, LiFePO4, lithium-ion
Product dimensions
184 × 92 × 48 mm

SD-A Series Overview

SD-A series PWM solar charge controllers offer 10A / 20A / 30A charging options with 12V/24V automatic system voltage recognition. They support lead-acid, LiFePO4 and lithium-ion batteries.

Model Selection

Model Rated Charge Current Rated Load Current System Voltage
SD1024A 10A 10A 12V, 24V
SD2024A 20A 20A 12V, 24V
SD3024A 30A 30A 12V, 24V

Features and Specifications

5V USB output, load delay shutdown up to 24 hours, manual load switching and adjustable battery voltage settings. Maximum PV open-circuit voltage: 50V. Blue plastic housing with an aluminum heat sink base and LCD display.

Dimensions: 184 × 92 × 48 mm. Operating temperature: −10°C to +45°C. Protection rating: IP21.

Installation

Match the PV panel and charging settings to the battery system. Connect the battery first, then the PV panel, and finally the DC load. Keep PV open-circuit voltage within the controller limit.

Contact Gerixi with your required model, quantity and battery system for a quotation.

OEM & Project Supply

Discuss your battery and PV requirements

Send the battery voltage, panel open-circuit voltage, required charging current and estimated quantity for model selection.

Contact Gerixi