--- title: "Lexron 40A MPPT Charge Controller 12/24V | GESPA Energy" description: "Lexron 40 A MPPT solar charge controller for 12/24 V battery systems. Values from the product label; write to us for the full datasheet. Shipped anywhere in Türkiye." canonical: https://www.gespaenerji.com/en/lexron-mppt-40a.html lang: en dateModified: 2026-10-13 publisher: "GESPA Enerji" --- [Home](https://www.gespaenerji.com/en/) / [Online Store](https://www.gespaenerji.com/en/online-satis.html) / Lexron 40 A MPPT Solar Charge Controller 12/24 V ![Lexron 40 A MPPT Şarj Kontrol Cihazı 12/24 V — product photo](https://www.gespaenerji.com/assets/img/products/lexron-mppt-40a.webp) ☀️ MPPT Charge Controller # Lexron 40 A MPPT Solar Charge Controller 12/24 V Product code: **GM-40AMPPTSARJKON** In stock / available to order Lexron 40 A MPPT charge controller: manages charging from panel to battery in 12/24 V battery solar systems. Transfers the most energy from high-voltage panels to the battery. **₺3.800** ≈ $77 Price includes VAT. 💰 By bank transfer: **₺3.700** [🛒 Add to cart](https://www.gespaenerji.com/en/sepet.html) [⚡ Buy it now](https://www.gespaenerji.com/en/sepet.html) [💬 Ask on WhatsApp](https://www.gespaenerji.com/en/iletisim.html) - 🚚 Shipped by courier to anywhere in Türkiye. - ⏱️ Estimated delivery after order confirmation: **2–5** business days. - 🔄 Right of withdrawal (distance sales): **14** days — return shipping is paid by the buyer. - ☀️ Panels and batteries are not included. - 🏷️ Brand: Lexron ⚡ 12/24 V · 40 A 🔆 MPPT ☀️ ≈ 480–960 W of panels Lexron 40 A MPPT has a 40 A charging current for 12/24 V battery systems. The model and battery voltages are printed on the label on the unit. MPPT (maximum power point tracking) finds the highest power the panel can deliver in the current light and passes it to the battery. When the panel voltage is higher than the battery voltage, the difference is not wasted but turned into charging current. That is why an MPPT controller collects more energy from the same panel than a PWM controller. Panels and batteries are not included. | Brand | Lexron | | --- | --- | | Model | Lexron 40 A MPPT Solar Charge Controller 12/24 V | | Charging method | MPPT (maximum power point tracking) | | Charging current | 40 A | | Battery voltage | 12/24 V | | Other technical values | Confirmed from the manufacturer's datasheet — write to us | Values are taken from the product name and the label on the unit. For values such as panel input voltage, load output, protections and battery-type settings, write to us and we'll confirm them with the manufacturer. What are PWM and MPPT? [Solar Glossary →](https://www.gespaenerji.com/en/sozluk.html#mppt) - Products are shipped by contracted courier to every province of Türkiye; delivery is not limited to Antalya. - Estimated delivery is 2–5 business days after order confirmation; the tracking number is sent via WhatsApp. - Shipping is paid by the buyer and is stated exactly at order confirmation. Prices include VAT. - Under distance-selling rules you may withdraw within 14 days of delivery; for a problem-free delivery the return shipping is paid by the buyer. - For damaged or defective goods all costs are ours — please inspect the parcel in front of the courier on delivery. - Optional on-site installation and training is offered in the Antalya region. Applications ## Where is it used? To get the most energy from high-voltage panels into the battery. 🏡 ### Off-grid homes and country houses An off-grid system built with batteries and an inverter. 🚐 ### Caravans and boats Efficient charging from the roof panel to the leisure battery. 📡 ### Camera and telecom masts Devices that need uninterrupted power at remote sites. 🌱 ### Farms and gardens Battery-backed irrigation, lighting and small workplaces. Installation ## How is it connected? The panel connects to the charge controller and the controller to the battery; the inverter and large loads are fed directly from the battery. - ☀️ **Solar panel**DC voltage - 📟 **Lexron 40 A MPPT**12/24 V - 🔋 **Battery**12/24 V - 🔌 **Inverter / DC load**straight to the battery - 1 ### Connect the battery first General rule: the controller is connected to the battery first and the panel last. Put a suitable fuse on the battery cable. - 2 ### Connect the panel Extend the panel cables with MC4 connectors; connect plus and minus to the controller's panel input the right way round. - 3 ### Connect the loads Connect the inverter directly to the battery. If the controller has a load output, use it only for small DC loads such as lighting. **Installation tips** - Mount the controller close to the battery in a ventilated, dry place. - Keep the battery cable short and thick; long thin cable causes voltage loss. - If you will use a lithium battery, send us its charging values before ordering. Choosing a model ## Which model should I choose? Approx. panel power = charging current × battery voltage (rule of thumb, not a datasheet value). | Model | Battery voltage | Charging current | Approx. panel power | | --- | --- | --- | --- | | Lexron 20 A MPPT | 12/24 V | 20 A | 240 W / 480 W | | Lexron 30 A MPPT | 12/24 V | 30 A | 360 W / 720 W | | Lexron 40 A MPPT This product | 12/24 V | 40 A | 480 W / 960 W | | Lexron 80 A MPPT HV | 12/24/36/48 V | 80 A | 960 W / 1920 W / 2880 W / 3840 W | - If your battery bank is 48 V, choose only a model that supports 48 V. - If you plan to grow the system, choose the next current rating up. Complementary products ## Complete your system Order them together and everything arrives in one shipment. [![Lexron 285 W Solar Panel](https://www.gespaenerji.com/assets/img/products/panel-lexron-285w.webp)Lexron 285 W Solar PanelA high-voltage panel; used most efficiently with MPPT.₺7.550 Add to cart →](https://www.gespaenerji.com/en/sepet.html?ekle=panel-lexron-285w)[![Lexron 655 W TOPCon Solar Panel](https://www.gespaenerji.com/assets/img/products/panel-lexron-655w.webp)Lexron 655 W TOPCon Solar PanelA high-power panel for large systems.₺10.000 Add to cart →](https://www.gespaenerji.com/en/sepet.html?ekle=panel-lexron-655w)[![Solar Cable Set (5 m Black + 5 m Red)](https://www.gespaenerji.com/assets/img/products/kablo-solar-5m.webp)Solar Cable Set (5 m Black + 5 m Red)For the connection between panel and controller.₺1.000 Add to cart →](https://www.gespaenerji.com/en/sepet.html?ekle=kablo-solar-5m)[![MC4 Connector Set](https://www.gespaenerji.com/assets/img/products/mc4-set.webp)MC4 Connector SetTo join the panel cable to the solar cable.₺100 Add to cart →](https://www.gespaenerji.com/en/sepet.html?ekle=mc4-set) Frequently Asked Questions ## Frequently asked ### Should I choose PWM or MPPT? If the panel voltage is well above the battery voltage (like the 285 W and 655 W panels in our shop), MPPT collects more energy from the same panel and is the right choice. For small, budget-first systems where the panel voltage is close to the battery voltage, PWM models are enough. ### How much panel power can I connect? Rule of thumb: charging current × battery voltage. For 40 A that is about 480 W at 12 V, about 960 W at 24 V. This is an estimate, not a datasheet value; write to us for the maximum panel power and voltage the manufacturer allows. ### How many panels can I wire in series? In series wiring the limit is set by the controller's maximum panel input voltage, which is not in the product information we have. Send us the Voc of the panel you will use and we'll check the layout together before you order. ### Can I use it with a lithium battery? Battery-type settings are in the manufacturer's datasheet and are not in the product information we have. Send us your battery type and charging values and we'll confirm with the manufacturer before you order. ### Who installs it, and do you ship outside Antalya? We ship anywhere in Türkiye. In the Antalya region we offer optional on-site installation; elsewhere we plan the wiring with you by phone. **A small, budget-first system?** In small systems where the panel voltage is close to the battery voltage, PWM models are an economical solution. [Lexron PWM charge controllers →](https://www.gespaenerji.com/en/lexron-pwm-20a.html) ## Order the MPPT charge controller today Message us on WhatsApp for stock and delivery; we reply the same day. [🛒 Add to cart & complete order](https://www.gespaenerji.com/en/sepet.html) --- Kaynak sayfa: https://www.gespaenerji.com/en/lexron-mppt-40a.html · GESPA Enerji · 0543 743 42 09 · info@gespaenerji.com · Örnek Mah. 1551 Sok. Yaşar Apt. 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