--- product_id: 62745386 title: "wincong Solar Charge Regulator 30 A 12 V/24 V with LCD Display Graphics Programmable for Batteries Lead (PB)/VRLA (AGM)/Gel/Li-Ion/Lifepo4 (LFP) – SL03 – 30 A" brand: "wincong" price: "$13.35" currency: USD in_stock: false url: https://www.desertcart.us/products/62745386-wincong-solar-charge-regulator-30-a-12-v-24-v store_origin: US region: United States of America --- # 3-stage PWM LCD display 30A capacity wincong Solar Charge Regulator 30 A 12 V/24 V with LCD Display Graphics Programmable for Batteries Lead (PB)/VRLA (AGM)/Gel/Li-Ion/Lifepo4 (LFP) – SL03 – 30 A **Brand:** wincong **Price:** $13.35 **Availability:** ❌ Out of Stock ## Summary > ☀️ Charge Ahead: Your Solar Solution Awaits! ## Quick Answers - **What is this?** wincong Solar Charge Regulator 30 A 12 V/24 V with LCD Display Graphics Programmable for Batteries Lead (PB)/VRLA (AGM)/Gel/Li-Ion/Lifepo4 (LFP) – SL03 – 30 A by wincong - **How much does it cost?** $13.35 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/62745386-wincong-solar-charge-regulator-30-a-12-v-24-v) ## Best For - wincong enthusiasts ## Why This Product - Trusted wincong brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Monitoring:** Stay informed with an LCD display showing real-time battery stats. - • **Efficient Charging:** Experience optimal charging with a 3-stage PWM intelligent cycle. - • **Empower Your Energy:** Harness the sun with a robust 30A solar charge regulator. - • **Programmable Precision:** Customize load control parameters via light or timer settings. - • **Versatile Compatibility:** Supports multiple battery types: Lead, AGM, Gel, Li-Ion, and LFP. ## Overview The Wincong Solar Charge Regulator SL03 is a high-performance 30A device designed for 12V/24V solar systems. It features an LCD display for real-time monitoring and supports various battery types, ensuring efficient and customizable charging with a 3-stage PWM cycle. ## Description Solar Charge Controller with LCD screen up to 30 amps sustained for batteries or 12 V or 24 V (autoselección) the display panels simply indications of: battery pack voltage, ambient temperature, intensity of load (amp), intensity of discharge (amps, when the load is connected to the regulator), accumulated charging (Ah), download accumulated (Ah), voltage from solar panels, battery and charging indicator Graphic by sections of 20% Can charge different types of batteries: plomo-acido classical, VRLA/AGM, GEL, litio-hierro-fosfato (LiFePO4) of 4 or 8 Cells (4 * 3.2 V 3.2 V), or 4 * 3 * 3, 4 or 6 cell Li-ion (3.7 V or 4 * 3.7 V or 6 * 3.7 V) all voltages are programmable (any of the parameters, including 8 V to 35 V in steps of 0.1 V). Performs automatic compensation of ambient temperature charging voltage (Adjustable by programming), has 4 modes of operation: Continuous operation, Operation Manual, Light control for control, by light and timer to control the light sensor connection/disconnection of connected equipment (eg, for lighting) with sleep timer from 1 to 15 hours (eg, at night and turns on the lights during 6h USB output and then turns off until next day). Up to 1 A (5 V) For charging mobile phones or powering external things Intelligent charging cycle PWM 3 stage by impulses. for solar panels of up to 420 W (at 12 V) or 840 W (24 V) prevents overcharging of the battery, preventing excessive heat and risks associated with, such as premature ageing and allows feed an external charging of 12 V, controlling the level of battery for not download all and to avoid harming it. ## Features - With LCD Display, Up to 30 A 12/24 V solar charge regulator). - Programmable in any of the external voltage, and the load control parameters by Light or timer. - Supports of classic lead, VRLA/AGM, Gel, and lithium batteries (both Li-Ion and LiFePO4/LFP). - Display shows battery voltage, temperature, load (a), intensity of strength values (a), accumulated charge (Ah), discharge drifting (Ah), from voltage solar panels. - 3 stage PWM intelligent charging cycle by Impulse (Bulk, absorption and float). ## Images ![wincong Solar Charge Regulator 30 A 12 V/24 V with LCD Display Graphics Programmable for Batteries Lead (PB)/VRLA (AGM)/Gel/Li-Ion/Lifepo4 (LFP) – SL03 – 30 A - Image 1](https://m.media-amazon.com/images/I/41nVw5UuPtL.jpg) ![wincong Solar Charge Regulator 30 A 12 V/24 V with LCD Display Graphics Programmable for Batteries Lead (PB)/VRLA (AGM)/Gel/Li-Ion/Lifepo4 (LFP) – SL03 – 30 A - Image 2](https://m.media-amazon.com/images/I/41R0R-R5zCL.jpg) ![wincong Solar Charge Regulator 30 A 12 V/24 V with LCD Display Graphics Programmable for Batteries Lead (PB)/VRLA (AGM)/Gel/Li-Ion/Lifepo4 (LFP) – SL03 – 30 A - Image 3](https://m.media-amazon.com/images/I/410aDGo2SFL.jpg) ![wincong Solar Charge Regulator 30 A 12 V/24 V with LCD Display Graphics Programmable for Batteries Lead (PB)/VRLA (AGM)/Gel/Li-Ion/Lifepo4 (LFP) – SL03 – 30 A - Image 4](https://m.media-amazon.com/images/I/41mZZ44eeVL.jpg) ![wincong Solar Charge Regulator 30 A 12 V/24 V with LCD Display Graphics Programmable for Batteries Lead (PB)/VRLA (AGM)/Gel/Li-Ion/Lifepo4 (LFP) – SL03 – 30 A - Image 5](https://m.media-amazon.com/images/I/41eCItG3OXL.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.us/products/62745386-wincong-solar-charge-regulator-30-a-12-v-24-v](https://www.desertcart.us/products/62745386-wincong-solar-charge-regulator-30-a-12-v-24-v) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-10*