--- product_id: 146824593 title: "MPPT Charge Controller 100 amp 12V/24V Auto, 100A Solar Panel Charge Regulator with Blacklight LCD Display Max 100V for Lead-Acid Sealed Gel AGM Flooded Lithium Battery" brand: "ooycyoo" price: "€ 318.10" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.fr/products/146824593-mppt-charge-controller-100-amp-12v-24v-auto-100a-solar store_origin: FR region: France --- # 100A charging current Supports 6 battery types Comprehensive protection features MPPT Charge Controller 100 amp 12V/24V Auto, 100A Solar Panel Charge Regulator with Blacklight LCD Display Max 100V for Lead-Acid Sealed Gel AGM Flooded Lithium Battery **Brand:** ooycyoo **Price:** € 318.10 **Availability:** ✅ In Stock ## Summary > ⚡ Power Up Your Solar Game! ## Quick Answers - **What is this?** MPPT Charge Controller 100 amp 12V/24V Auto, 100A Solar Panel Charge Regulator with Blacklight LCD Display Max 100V for Lead-Acid Sealed Gel AGM Flooded Lithium Battery by ooycyoo - **How much does it cost?** € 318.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/146824593-mppt-charge-controller-100-amp-12v-24v-auto-100a-solar) ## Best For - ooycyoo enthusiasts ## Why This Product - Trusted ooycyoo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful Performance:** Max PV input power of 1300W/2600W for 12V/24V systems. - • **Robust Safety Measures:** Overcharge, overload, and reverse polarity protections keep you worry-free. - • **Versatile Compatibility:** Charge 6 battery types effortlessly! - • **Expert Support Guaranteed:** Professional installation guidance and reliable after-sales service. - • **Smart Charging Technology:** Three-stage charging for fast, efficient, and safe power. ## Overview The MPPT Charge Controller is a high-performance solar panel charge regulator designed for 12V/24V systems, supporting a variety of battery types including lead-acid and lithium. With a maximum charging current of 100A and advanced safety features, it ensures efficient and secure charging for your solar setup. ## Description MPPT Charge Controller 100 amp 12V/24V Auto, 100A Solar Panel Charge Regulator with Blacklight LCD Display Max 100V for Lead-Acid Sealed Gel AGM Flooded Lithium Battery ## Features - It supports 6 kinds of battery charging: lead acid, AGM, sealed, gel, immersion and LiFePO4 - Full intelligent:：Three-stage charging mode, constant current, constant pressure and floating charging, fast, efficient and safe charging. - 【 Charging current and MAX.PV input power:】 (12V/24 system)100A: MAX.PV=1300W/2600W; - 【 Prevention:】 overcharge, overdischarge, overload, overheat, reverse polarity, lightning and other protection functions; - [worry free installation and after-sales guarantee:] professional technical team guides the installation; desertcart warehouse logistics; Strictly abide by desertcart's after-sales service policy; ## Technical Specifications | Specification | Value | |---------------|-------| | Voltage | 24 Volts | | Item Dimensions L x W x H | 10.81"L x 3.34"W x 7.36"H | ## Product Details - **Color:** black - **Brand:** OOYCYOO - **Voltage:** 24 Volts - **Product Dimensions:** 10.81"L x 3.34"W x 7.36"H - **Item Weight:** 2.3 Kilograms ## Images ![MPPT Charge Controller 100 amp 12V/24V Auto, 100A Solar Panel Charge Regulator with Blacklight LCD Display Max 100V for Lead-Acid Sealed Gel AGM Flooded Lithium Battery - Image 1](https://m.media-amazon.com/images/I/61HMz+n1EmL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Whe battery load exceeds charge current, battery voltage drops. would this charger lost mppt? remeber at this case, battery voltage keeps going down.** A: MPPT controller will constantly detect battery voltage and capacity to achieve charging MPPT. If the loss is too large, it will affect the battery voltage extremely stable. It is recommended that a group of batteries with the same ah be parallel, so J can be achieved **Q: Why is the charging failure indicated when I hook this up?** A: Charging "X" (failure), it is necessary to check whether the PV line is connected correctly (polarity reverse connection, short circuit), remove and reconnect the wire, and check whether the line matches reasonably; The winding of wires interferes with each other, and the wires can be sorted out; **Q: Can controller charge 12 V batteries using 24V panneks?** A: tolerable; 18V-72V solar panels can charge 12V batteries; 36V-96V solar panels can charge 24V batteries; This product is MPPT solar charging controller, fully intelligent; **Q: the monitor that attaches to the com port is out of stock, is this discontinued?** A: External display screen: ASIN: B09QCMQSY9 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product works exceptionally well. *by E*** on May 28, 2025* Great product. Needs wifi. And a app. But works great no problems. Love it. Would have payed a little more for a wifi addon. ### ⭐⭐⭐⭐⭐ Update *by P***T on November 15, 2022* This charge controller works very well for me the 2 months or more ive been using it. I have 2.3k solar array and LiFePo batteries. The charge controller is easy to use and gives all the information needed. Up to now it has worked flawlessly. For the price its good quality, it does the job and i can monitor very easily the condition of the batteries and solar power.UPDATE !!!It worked great since September 7th. Today January 8th it caught fire in the battery in terminal. Luckily, I was there at the time and noticed it smoking. There are no ways to contact the seller to ask for refund. There are other reviews that said this will burn your house down. I should have taken notice. For $200 I expected a better performance. Im updating this review because i found the reason for the failure. Using 8 gauge wire wasnt heavy enough. The 50 amps from the solar panels heated the wire too much. The constant heating and cooling caused the wire to become loose in the terminal and arced until it burnt out. I would recomend 4 Gauge multi strand copper wire for use with this controller. A regular check on the terminals with a screwdriver now and then also. The company sent me a new controller which is working flawlessly and not overheating the 4 Gauge connections now. Customer support from both Amazon and the seller has been excellent. ### ⭐⭐⭐⭐⭐ IT IS DOING IT'S JOB AS IT KEEPS MY LIFEPO4 BATTERIES UP. *by D***E on October 24, 2024* This unit is a little difficult to read but with some effort I think most people can figure it out.So far it has worked well over the summer and that is all I can ask. I don't know about support because I haven't needed any and that is a good thing.I would buy this one again. ## Frequently Bought Together - OOYCYOO MPPT Charge Controller 100 amp 12V/24V Auto, 100A Solar Panel Charge Regulator with Blacklight LCD Display Max 100V for Lead-Acid Sealed Gel AGM Flooded Lithium Battery - TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing - Ampper Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator with Lugs for Car, Vehicle, RV and Boat (On/Off Kit) --- ## 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.fr/products/146824593-mppt-charge-controller-100-amp-12v-24v-auto-100a-solar](https://www.desertcart.fr/products/146824593-mppt-charge-controller-100-amp-12v-24v-auto-100a-solar) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-22*