--- product_id: 14231470 title: "12 Volt Digital 440 Amp Charge Controller with Divert Relay & LED Meter for Wind and Solar" brand: "missouri wind and solar" price: "£4.66" currency: GBP in_stock: false url: https://www.desertcart.co.uk/products/14231470-12-volt-digital-440-amp-charge-controller-with-divert-relay store_origin: GB region: United Kingdom --- # 440 Amp Power Plug & Play Setup Isolated Protection 12 Volt Digital 440 Amp Charge Controller with Divert Relay & LED Meter for Wind and Solar **Brand:** missouri wind and solar **Price:** £4.66 **Availability:** ❌ Out of Stock ## Summary > Power Up Your Energy Game! ⚡ ## Quick Answers - **What is this?** 12 Volt Digital 440 Amp Charge Controller with Divert Relay & LED Meter for Wind and Solar by missouri wind and solar - **How much does it cost?** £4.66 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/14231470-12-volt-digital-440-amp-charge-controller-with-divert-relay) ## Best For - missouri wind and solar enthusiasts ## Why This Product - Trusted missouri wind and solar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Isolated electronics protection prevents accidental direct connections. - • **Precision Control:** Dual microprocessor technology ensures stability and accuracy for optimal performance. - • **Robust Relay System:** Onboard relay protects electronics from back voltage spikes, extending lifespan. - • **User-Friendly Design:** Long leads for effortless connection to your 12-volt battery or bank. - • **Customizable Settings:** Easily adjustable trip points to meet diverse system requirements. ## Overview The 12 Volt Digital 440 Amp Charge Controller is engineered for wind and solar applications, featuring dual microprocessor control for enhanced stability and accuracy. With robust protection against voltage spikes and customizable settings, this controller is designed for both ease of use and longevity, making it an essential component for any renewable energy system. ## Description The 440 amp charge controller with divert relay can be used with our divert loads (divert load sold separately). Some diversion loads include, wirewound resistor style, DC water heating elements, our room heaters, or simple plug in grid feed inverters. Comes with User Manual and Wiring Diagrams High amp rating - 440 amps Battery Status Digital LED display- Lets you know your battery's actual voltage! Green LED on board lets you know it's in dump mode Plug & Play - Long leads for easy termination to your 12 volt battery or battery bank Can divert the charging source from the batteries to the load, or dump both the batteries along with the charging source You can connect both wind and solar at the same time Reverse polarity protection Ultra low power consumption even with the volt meter on (almost negligible). You can even set the volt meter to turn off after in-activity On board relay- Isolates electronics from back voltage spikes. This is important to get the longest life out of the electronics Custom built relay with REAL plated anti seizing contacts - This is no ordinary relay solenoid. The basic operating philosophy of a diversion controller is quite simple. Monitor the battery voltage, and if it should rise to a predetermined level, connect a diversion load, of sufficient size, to the battery or energy source to prevent the battery voltage from increasing any further. This is a very simple, yet very effective way of preventing battery overcharging. All alternate energy systems should have some form of battery overcharge protection. ## Features - Dual microprocessor controlled for stability and accuracy - On board relay isolates electronics from back voltage spikes from large 440 amp relay. This is important to get the longest life out of the electronics - Multiple user changeable settings and trip points for many various system requirements and applications. - Plug & Play: Long leads for easy termination to your 12 volt battery or battery bank - Isolated Electronics Protection - Almost impossible to accidentally connect wind or solar directly to the circuit board ## Images ![12 Volt Digital 440 Amp Charge Controller with Divert Relay & LED Meter for Wind and Solar - Image 1](https://m.media-amazon.com/images/I/61-J0IbiUNL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/14231470-12-volt-digital-440-amp-charge-controller-with-divert-relay](https://www.desertcart.co.uk/products/14231470-12-volt-digital-440-amp-charge-controller-with-divert-relay) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-25*