10A 12V/24V solar charge controller / regulator with LCD display and powerful dual USB output (2.4A)
10A 12V/24V solar charge controller / regulator with LCD display and powerful dual USB output (2.4A)
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10A 12V/24V Solar Charge Controller
PWM Technology | LCD Display | Dual 2.4A USB Output
The PhotonicUniverse 10A 12V/24V Solar Charge Controller (model VS1024AU) is an intelligent regulator designed to manage your solar power system efficiently. This device maximises energy harvesting from your solar panels and extends battery lifespan, making it suitable for various off-grid applications in the UK.
Featuring advanced PWM (Pulse Width Modulation) technology, a clear LCD display for real-time monitoring, and convenient dual USB outputs, this controller offers a reliable and user-friendly solution for managing your renewable energy setup.
SYSTEM COMPATIBILITY: Supports 12V battery systems up to 160W PV, or 24V battery systems up to 320W PV.
Key Features
| ▶ PWM Charging Technology — Boosts charge acceptance and extends battery lifespan. |
| ▶ Automatic 12V/24V Detection — Simplifies setup for various battery systems. |
| ▶ Integrated LCD Display — Provides real-time monitoring of system performance. |
| ▶ Dual 5V USB Output (2.4A) — Conveniently charges mobile devices and tablets. |
| ▶ Comprehensive Battery Protection — Safeguards against over-charge, deep discharge, and more. |
| ▶ Versatile Load Management — Connects optional 12V DC loads with programmable settings. |
| ▶ Supports Multiple Battery Types — Compatible with sealed, gel, and flooded lead-acid batteries. |
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Charge/Discharge Current | 10A |
| System Voltage | 12V/24V Auto |
| Max. Solar Panel Input Power (12V) | 160W |
| Max. Solar Panel Input Power (24V) | 320W |
| Max. Solar Panel Input Voltage | 50V |
| USB Output | Dual 5V / 2.4A |
| Working Temperature Range | -25°C to +55°C |
| Terminals Wire Size | Up to 4mm² |
| Dimensions | 14.2 x 8.5 x 4.1 cm |
| Weight | 220 g |
Charging & Battery Modes
The PhotonicUniverse 10A charge controller employs advanced PWM charging to optimise battery health and performance. It automatically detects 12V or 24V battery systems and offers customisable charging programs for various battery types, including sealed, gel, and flooded lead-acid batteries. This ensures your battery bank receives the correct charge profile for longevity.
An optional remote temperature sensor (sold separately) can be connected for even greater charging precision, allowing the controller to adjust charging parameters based on actual battery temperature.
Typical Applications
| Application | Description |
|---|---|
| Small Off-Grid Systems | Ideal for cabins, sheds, and remote lighting setups where a modest power supply is needed. |
| Caravans & Motorhomes | Manages solar charging for leisure batteries, powering lights, pumps, and USB devices. |
| Garden & Outdoor Lighting | Controls solar panels charging batteries for garden lights, water features, or security systems. |
| Portable Power Stations | Suitable for DIY portable solar generators for camping, festivals, or emergency backup. |
Built-In Protection Functions
This PhotonicUniverse charge controller incorporates robust electronic safety features to protect your solar system components. These include protection against: reverse current flow at night • automatic cut-off to prevent over-charging • deep discharge • overheating • overload • short circuits • and reverse polarity for both solar panels and batteries.
Common Questions
What type of batteries is this controller compatible with?
This controller is designed to work with 12V or 24V lead-acid batteries, including sealed, gel, and flooded types. It automatically detects the system voltage.
Can I charge my phone directly from this controller?
Yes, the controller features two 5V USB ports with a combined output of 2.4A, allowing for fast and efficient charging of USB-compatible devices like mobile phones and tablets.
What is the maximum solar panel input I can connect?
For a 12V battery system, the maximum solar panel input power is 160W. For a 24V battery system, it supports up to 320W of solar panel input. The maximum solar input voltage is 50V.
Does it protect against overcharging my battery?
Yes, the controller includes an automatic cut-off function to prevent over-charging, ensuring your battery is protected and its lifespan is extended.
Installation Notes
- Mount the controller in a cool, dry, and well-ventilated area, away from direct sunlight and moisture.
- Ensure adequate clearance around the controller for heat dissipation.
- Connect the battery first, then the solar panels, and finally any DC loads. Disconnect in reverse order.
- Use appropriate cable gauges for all connections to minimise voltage drop and ensure safety.
- Refer to the detailed user manual provided for specific wiring diagrams and operational instructions.
Before You Buy
- Verify your battery system voltage (12V or 24V) matches the controller's auto-detection capability.
- Confirm your total solar panel wattage does not exceed the controller's maximum input (160W for 12V, 320W for 24V).
- Check that your solar panel's open-circuit voltage (Voc) is below the controller's maximum input voltage of 50V.
- Consider if you require an optional remote temperature sensor for enhanced battery charging accuracy.
- Ensure you have suitable wiring and connectors for installation, compatible with up to 4mm² terminals.
Please verify all specifications and compatibility requirements before purchase. Product specifications are subject to change by the manufacturer. This product is supplied by Solarika.co.uk.
Solarika.co.uk
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- Daily Cut-Off: Orders placed before 16:00 GMT are prepared the same working day
- Preparation Time: 0–1 working days (Monday to Friday)
- Delivery Window: 5–10 working days after dispatch (Monday to Friday)
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30-Days Return
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- Return Window: 30 days from the date of delivery
- Restocking Fees: None
- Refund Timeline: Usually within 7 business days
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