--- product_id: 404843963 title: "xcluma 12V MPPT Solar Panel Controller CN3722 3S Lithium Li-ion 18650 Battery Charge Controller Module" brand: "xcluma" price: "€ 20.10" currency: EUR in_stock: true reviews_count: 3 category: "Xcluma" url: https://www.desertcart.pt/products/404843963-xcluma-12v-mppt-solar-panel-controller-cn3722-3s-lithium-li store_origin: PT region: Portugal --- # 3A max constant current 28V max input voltage MPPT tech for lithium batteries xcluma 12V MPPT Solar Panel Controller CN3722 3S Lithium Li-ion 18650 Battery Charge Controller Module **Brand:** xcluma **Price:** € 20.10 **Availability:** ✅ In Stock ## Summary > ⚡ Charge smarter, live greener — never miss a watt! ## Quick Answers - **What is this?** xcluma 12V MPPT Solar Panel Controller CN3722 3S Lithium Li-ion 18650 Battery Charge Controller Module by xcluma - **How much does it cost?** € 20.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/404843963-xcluma-12v-mppt-solar-panel-controller-cn3722-3s-lithium-li) ## Best For - xcluma enthusiasts ## Why This Product - Trusted xcluma brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Reliable:** Automatic full-charge cutoff protects your lithium-ion 18650 batteries, extending their lifespan. - • **Smart LED Indicators:** Dual-color LED lights keep you instantly informed—charging, full, or no battery status at a glance. - • **Compact & Lightweight:** Sleek aluminium design at just 200g fits seamlessly into any solar setup without bulk. - • **Precision MPPT Charging:** Harness maximum solar power with advanced MPPT chip for ultra-efficient lithium battery charging. - • **High Voltage Compatibility:** Supports up to 28V input, perfect for systems with wide voltage differences for optimized performance. ## Overview The xcluma 12V MPPT Solar Panel Controller CN3722 is a compact, high-efficiency charge controller designed specifically for 3S lithium-ion 18650 battery packs. Featuring advanced MPPT technology, it maximizes solar energy harvesting with up to 3A constant current and supports input voltages up to 28V. Its smart LED indicators provide real-time charging status, while its aluminium build ensures durability and lightweight integration. Ideal for professionals seeking reliable, optimized solar charging solutions tailored for lithium batteries. ## Description xcluma 12V MPPT Solar Panel Controller CN3722 3S Lithium Li-ion 18650 Battery Charge Controller Module Review: Great MPPT for lithium battery - Great MPPT for your lithium battery. Have used it before. But if you are using for lead acid battery, the charge full indication is at 12.6v. hence exclusively for lithium batteries. Review: Waste item - Waste item ## Features - Maximum Power Point Tracking (MPPT) Solar Charger Module - High-end technology MPPT solar maximum power tracking charge management chip, with trickle, constant current, constant voltage charging management - High-speed and efficient way of charging, heat small, fast - Maximum Constant Current 3A, Dual status indicator light, no battery when the red light flashes green light is always on, charging red light, full of self-stop while the green light. - CN3722 uses switching buck mode DC-DC conversion to realize maximum power point tracking of photovoltaic cells. Its input voltage can reach up to 28V, which is very suitable for applications with large difference between input voltage and battery voltage ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09MMMRFYS | | Best Sellers Rank | #47,301 in Garden & Outdoors ( See Top 100 in Garden & Outdoors ) #429 in Solar & Wind Power Parts & Accessories | | Brand | xcluma | | Brand Name | xcluma | | Colour | multicolor | | Country of Origin | India | | Customer Reviews | 3.8 out of 5 stars 18 Reviews | | Display Type | LED | | Importer Contact Information | Select brands international pvt ltd. 44 pologround industrial area,Indore 452001 (M.P.), Sound Land Corp | | Included Components | Robotbanao | | Item Dimensions L x W x H | 5L x 5W x 15H Centimeters | | Item Type Name | ROBOTICS COMPONENT | | Item Weight | 200 Grams | | Manufacturer | Bytesware Electronics, Select brands international pvt ltd. 44 pologround industrial area,Indore 452001 (M.P.), Sound Land Corp | | Manufacturer Contact Information | Select brands international pvt ltd. 44 pologround industrial area,Indore 452001 (M.P.), Sound Land Corp | | Material | Aluminium | | Material Type | Aluminium | | Packer Contact Information | Select brands international pvt ltd. 44 pologround industrial area,Indore 452001 (M.P.), Sound Land Corp | | Product Dimensions | 5L x 5W x 15H Centimeters | | Unit Count | 1 Count | | Voltage | 12 Volts | ## Product Details - **Colour:** multicolor - **Brand:** xcluma - **Voltage:** 12 Volts - **Material:** Aluminium - **Manufacturer:** Bytesware Electronics ## Images ![xcluma 12V MPPT Solar Panel Controller CN3722 3S Lithium Li-ion 18650 Battery Charge Controller Module - Image 1](https://m.media-amazon.com/images/I/51ezQ8npDnL.jpg) ![xcluma 12V MPPT Solar Panel Controller CN3722 3S Lithium Li-ion 18650 Battery Charge Controller Module - Image 2](https://m.media-amazon.com/images/I/516dTkp5BiL.jpg) ![xcluma 12V MPPT Solar Panel Controller CN3722 3S Lithium Li-ion 18650 Battery Charge Controller Module - Image 3](https://m.media-amazon.com/images/I/41lQ1CigRvL.jpg) ![xcluma 12V MPPT Solar Panel Controller CN3722 3S Lithium Li-ion 18650 Battery Charge Controller Module - Image 4](https://m.media-amazon.com/images/I/517U9sJyuRL.jpg) ![xcluma 12V MPPT Solar Panel Controller CN3722 3S Lithium Li-ion 18650 Battery Charge Controller Module - Image 5](https://m.media-amazon.com/images/I/51wtjzg34NL.jpg) ## Questions & Answers **Q: can we have similar board for Lead acid batteries?** A: This is only for lithium. You can charge a lead acid battery but charging stops when the battery reaches 12.6v. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great MPPT for lithium battery *by N***R on 24 May 2022* Great MPPT for your lithium battery. Have used it before. But if you are using for lead acid battery, the charge full indication is at 12.6v. hence exclusively for lithium batteries. ### ⭐ Waste item *by M***V on 2 July 2025* Waste item ### ⭐ Wrong product sent *by A***R on 20 August 2023* I got 2S board, but the product description says its 3S. Contacted xcluma support but no response. Waster of time and money. ## Frequently Bought Together - xcluma 12V MPPT Solar Panel Controller CN3722 3S Lithium Li-ion 18650 Battery Charge Controller Module - Electronic spices BMS 18650 Lithium Battery Protection Board (3S, 20A, 12.6V) (Pack of 2) - Electronic spices 5.5 MM DC Power Jack Female Panel Mounting Screw Type Connector Socket PACK OF 10 --- ## 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.pt/products/404843963-xcluma-12v-mppt-solar-panel-controller-cn3722-3s-lithium-li](https://www.desertcart.pt/products/404843963-xcluma-12v-mppt-solar-panel-controller-cn3722-3s-lithium-li) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*