20A 12/24V PWM Solar Charge Controller
Key Features
• Multi-Battery Support Auto-detects 12V/24V systems; compatible with GEL, AGM, flooded, and lithium batteries
• Total Safety Built-in protection against reverse connections, short circuits, open circuits, over-temperature, overloads, and over-current
• Intuitive LCD Easy-to-use interface and buttons for real-time monitoring of charge and load status
• Versatile Output Includes 12V/24V DC load terminals and a 5V/1A USB port for mobile devices
• Flexible Power Handles up to 340W solar input (12V) or 680W (24V)
20A 12/24V PWM Solar Charge Controller is backordered and will ship as soon as it is back in stock.
20A 12/24V PWM Solar Charge Controller
Optimize your 12V or 24V solar power systems with an efficient 20A PWM charge controller, featuring automatic voltage recognition, a clear display screen, and reliable multi-application performance.
Specifications
Key Specs at a Glance Wide Compatibility · Smart Voltage · PWM Charging · Easy Setup · Safe Protection
Controller Specification
| Battery System Voltage | 12V/24V Auto (FLD/GEL/SEL) Manual (Li) |
|---|---|
| No-load Loss | 8ma (12V), 12ma (24V) |
| Max Solar Input Voltage | <55Voc |
| Rated Solar Charge Current | 20A |
| Max Solar input Power | 340W/12V; 680W/24V |
| Dimension | 122*70*34.5 mm |
| Weight | 0.196 kg |
| IP Protection | 1P32 |
| USB Output | 5V1A |
Battery Parameters
| Equalize Charge Voltage | 14.6V*n |
|---|---|
| Boost Charge Voltage | 14.2V*n |
| Float Charge Voltage | 13.8V*n |
| Boost Charge Recovery Voltage | 13.2V*n |
| Over-discharge Recovery Voltage | 12.6V*n |
| Over-discharge Voltage | 11.1V*n |
| BatteryTypes | SEL |
| Max. Wind Load/Snow Load | 2400Pa/5400Pa |
Includes
Downloads & View
User Manual
FAQ
1. What types of batteries are compatible with this solar charge controller?
This controller supports a wide range of battery types, including AGM, GEL, flooded, and lithium batteries. Users can also adjust voltage settings for added flexibility.
2. Is the controller easy to operate and monitor?
Yes, it features a user-friendly LCD screen that shows system status and parameters, along with intuitive key press operations for easy setup and management.
3. What is the correct wiring sequence when installing this controller?
Always connect the battery first, and then connect the solar panel. When disconnecting the system, always remove the solar panel first, and then the battery. Reversing this sequence can damage the controller.
4. Does the controller automatically detect the voltage for lithium batteries?
No. The controller automatically recognizes 12V or 24V only for AGM, GEL, and flooded batteries. For lithium batteries, you must manually configure the voltage parameters using the setup button.
20A 12/24V PWM Solar Charge Controller is backordered and will ship as soon as it is back in stock.
