--- product_id: 29838075 title: "Digital PWM 30A Solar Charge Controller Regulator 12v 24v Autoswitch Solar Panel" brand: "sumalink" price: "FREE" currency: GBP in_stock: false url: https://www.desertcart.co.uk/products/29838075-digital-pwm-30a-solar-charge-controller-regulator-12v-24v-autoswitch store_origin: GB region: United Kingdom --- # 30A capacity PWM technology 12V/24V compatibility Digital PWM 30A Solar Charge Controller Regulator 12v 24v Autoswitch Solar Panel **Brand:** sumalink **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🌍 Power Up Your Green Journey! ## Quick Answers - **What is this?** Digital PWM 30A Solar Charge Controller Regulator 12v 24v Autoswitch Solar Panel by sumalink - **How much does it cost?** FREE 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/29838075-digital-pwm-30a-solar-charge-controller-regulator-12v-24v-autoswitch) ## Best For - sumalink enthusiasts ## Why This Product - Trusted sumalink brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart PWM Technology:** Optimizes charging efficiency to extend battery life. - • **Seamless Voltage Switching:** Automatically adapts to 12V or 24V systems for ultimate flexibility. - • **Eco-Friendly Energy Solution:** Join the green revolution and reduce your carbon footprint. - • **Maximize Your Solar Potential:** Harness the power of the sun with a robust 30A capacity. - • **User-Friendly Digital Display:** Easily monitor your solar performance at a glance. ## Overview The Digital PWM 30A Solar Charge Controller Regulator is designed for both 12V and 24V solar panel systems, featuring advanced PWM technology for efficient battery charging and a user-friendly digital display for real-time monitoring. ## Description Digital PWM 30A Solar Charge Controller Regulator 12v 24v Autoswitch Solar Panel Our controllers are specially designed for solar power DC supply system, solar power DC street lamp system and mini solar power station system. Intelligent control is realized by using dedicated computer chips. The controllers can be used in hard environment, since its adoption of technical grade chips. To the controllers with 12V/24V automatic identification function, 12V and 24V battery auto sensing The short circuit, over-load, connection-reverse protection, as well as over-charge, over-discharge protection are available. Besides, the complete indications are usable, including indications for states of charge, storage battery and faults. Parameters: Rated charge current: 30A Rated load current: 30A Work voltage: 12V/24V AUTO No load losses current: 5mA-20mA (only when digital LEDs being lighted) Charging circuit voltage drop: ≤0.26V Load circuit voltage drop: ≤0.15V Over voltage protection: 14.8V; x2/24V Boost charge voltage: 14.6V; x2/24V Direct charge voltage: 14.4V; x2/24V Float charge voltage: 13.6V; x2/24V Charge recover voltage: 13.2V; x2/24V Over discharge recover voltage: 12.6V; x2/24V Lower voltage indication: 12.0V; x2/24V Over discharge voltage: 11.1V; x2/24V (no load) real-time modified voltage by the discharge rate Temperature compensation: -4.0 mV/℃ 2V (boost voltage direct charge, float charge and charge return voltage compensation) Control method: PWM pulse-duration modulation charge mode Working temperature: industry stage: -35℃~+55℃ Package contents: 1 x SL-02A 30A solar charge controller 1 x User manual ## Features - Digital PWM 30A Solar Charge Controller - 12V 24V Autoswitch Solar Panel ## Images ![Digital PWM 30A Solar Charge Controller Regulator 12v 24v Autoswitch Solar Panel - Image 1](https://m.media-amazon.com/images/I/41mMJ-Aar5L.jpg) ![Digital PWM 30A Solar Charge Controller Regulator 12v 24v Autoswitch Solar Panel - Image 2](https://m.media-amazon.com/images/I/31EHeni3wbL.jpg) ![Digital PWM 30A Solar Charge Controller Regulator 12v 24v Autoswitch Solar Panel - Image 3](https://m.media-amazon.com/images/I/31nKSWzku1L.jpg) ![Digital PWM 30A Solar Charge Controller Regulator 12v 24v Autoswitch Solar Panel - Image 4](https://m.media-amazon.com/images/I/41wDwccKFqL.jpg) ![Digital PWM 30A Solar Charge Controller Regulator 12v 24v Autoswitch Solar Panel - Image 5](https://m.media-amazon.com/images/I/41H8b6pR0qL.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/29838075-digital-pwm-30a-solar-charge-controller-regulator-12v-24v-autoswitch](https://www.desertcart.co.uk/products/29838075-digital-pwm-30a-solar-charge-controller-regulator-12v-24v-autoswitch) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*