PWM Photovoltaic System OffGrid Solar Controller SelfAdaption Charge Controller 12V/24V(20A )

$27.99

  • Large-screen LCD displays real-time status and data clearly
  • MPPT algorithm boosts efficiency by 15 to 20 percent
  • Self-recovering protection against over-current and shorts
  • Tracks maximum power even under partial shading
  • Compact unit measures approximately 13.4 x 6.8 x 3.4 cm

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PWM Photovoltaic System OffGrid Solar Controller SelfAdaption Charge Controller 12V/24V(20A )
PWM Photovoltaic System OffGrid Solar Controller SelfAdaption Charge Controller 12V/24V(20A )
$27.99
Specifications
Dimensions14 × 8 × 4 cm
Weight0.21 kg
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  • Change-of-mind returns within 14 days on unopened eligible items (10% restocking fee; you pay return postage). Faulty or wrong items are always put right, free. Returns policy

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01BATTERIES & GENERATORS

Precision control for your solar array

Mounted securely within your off-grid setup, this controller acts as the intelligent heart of your photovoltaic system. Its large-screen LCD offers a clear, immediate view of energy flow, transforming complex electrical data into readable information at a glance.

Designed for both 12V and 24V systems, it manages charging with precision, ensuring your battery bank receives optimal current while protecting components from stress. It suits builders seeking reliable, self-adapting performance in remote or variable conditions.

PWM Photovoltaic System OffGrid Solar Controller SelfAdaption Charge Controller 12V/24V(20A )
PWM Photovoltaic System OffGrid Solar Controller SelfAdaption Charge Controller 12V/24V(20A )

02DISPLAY

Clear visibility of system status

The built-in industrial microchip drives a large-screen LCD that presents voltage, current, and state of charge without clutter. This interface allows you to monitor the health of your installation instantly, adjusting charge and discharge parameters directly through the display rather than relying on external meters.

PWM Photovoltaic System OffGrid Solar Controller SelfAdaption Charge Controller 12V/24V(20A )

03EFFICIENCY

Maximum power point tracking

Unlike basic controllers, this unit employs a maximum power tracking algorithm that increases energy utilization by roughly fifteen to twenty percent compared to traditional PWM methods. It actively seeks the most efficient operating point, ensuring you extract more usable electricity from your panels throughout the day.

PWM Photovoltaic System OffGrid Solar Controller SelfAdaption Charge Controller 12V/24V(20A )

04PROTECTION

Robust internal safeguards

Internal circuits handle over-current, short-circuit, open-circuit, and reverse connection events with self-recovery capabilities. Dual MOS reverse current protection minimizes heat generation, allowing the controller to maintain stable performance without overheating during prolonged operation or sudden load changes.

05ADAPTABILITY

Handling shaded or damaged panels

When parts of your array are shaded or partially damaged, multiple peaks appear in the power curve. The double-peak tracking technology identifies these variations accurately, continuing to harvest maximum power where standard controllers might stall, keeping your system productive in imperfect conditions.

PWM Photovoltaic System OffGrid Solar Controller SelfAdaption Charge Controller 12V/24V(20A )
PWM Photovoltaic System OffGrid Solar Controller SelfAdaption Charge Controller 12V/24V(20A )

06AT A GLANCE

The key points

  • Large-screen LCD displays real-time status and data clearly
  • MPPT algorithm boosts efficiency by 15 to 20 percent
  • Self-recovering protection against over-current and shorts
  • Tracks maximum power even under partial shading
  • Compact unit measures approximately 13.4 x 6.8 x 3.4 cm

07

About this product

1, Built‑in industrial microchip, with good storage function, large‑screen LCD display, can clearly indicate the status and data, adjustable charge and discharge parameters. 2, The internal over‑current/short‑circuit protection, open‑circuit protection, and reverse connection protection are all self‑recovery, lossless controllers, dual MOS reverse current protection, and low heat generation. 3, The built‑in maximum power tracking algorithm can significantly improve the energy utilization efficiency of the photovoltaic system, which is about 15%‑20% higher than the traditional PWM charging efficiency. 4, It has a current‑limiting charging mode. When the power of the battery panel is too large and the charging current is greater than the rated current, the controller automatically reduces the charging efficiency and makes it work at the rated charging current. 5, Double-peak or multi-peak tracking technology, when the battery panel is shaded or part of the battery panel is damaged, multiple peaks will appear, and the controller can still accurately track the maximum power.

Please allow 1‑2in error due to manual measurement. Thanks for your understanding.

Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

Specification

Condition: 100% Brand New

Item Type: Solar Charge Controller

Material: ABS+ROHS

Color: As shown in the picture

Size: Approx. 13.4×6.8×3.4cm / 5.3×2.7×1.3in

Weight: Approx.160g~165g/5.6oz~5.8oz

Package List

1 x Solar Charge Controller

1 x Instruction Manual

Note

PWM Photovoltaic System OffGrid Solar Controller SelfAdaption Charge Controller 12V/24V(20A )

Additional information

Weight 0.21 kg
Dimensions 14 × 8 × 4 cm

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