FlexSolar 12V10A Solar Charge Controller with USB-C PD36W & USB-A QC18W Outputs Compatible for Gel, AGM, LiFePO4 Batteries

High-Efficiency MPPT Technology: Equipped with advanced MPPT (Maximum Power Point Tracking) technology, this 12V 10A solar charge controller boasts a tracking efficiency of up to 99% and peak conversion efficiency of 98%, which improves solar energy utilization by 20%-30% compared to traditional PWM controllers. It can automatically track the optimal power point of solar panels, maximizing energy conversion even in low-light conditions, saving charging time effectively. Max PV input is 150W with 30Voc, perfectly matching 12V solar panel setups.Wide Battery Compatibility & Intelligent Charging: Specifically designed for 12V systems, this controller is fully compatible with various 12V batteries, including LiFePO4, AGM, Gel, Flooded, Sealed, and Lead-Acid batteries, meeting different usage needs of users. Adopting intelligent 3-stage charging (Bulk, Absorption, Float), it ensures safe and efficient charging, extends battery service life, and prevents overcharging or undercharging issues. Built-in temperature compensation sensor adjusts charging voltage according to ambient temperature, avoiding charging failures in extreme weather.Multi-Functional Design & Easy Monitoring: Featured with an LCD display and LED indicator lights, it provides real-time monitoring of solar panel voltage, battery voltage, charging current, and system working status, allowing you to grasp the operation situation at a glance. Comes with USB C PD36W output, enabling convenient charging of smartphones, tablets, and other electronic devices directly from the controller, suitable for outdoor activities like backpacking and RV travel. The compact and portable design saves 30% space compared to ordinary controllers, easy to carry and install outdoors.Full Safety Protection & Durability: Built-in multiple safety protection mechanisms, including Over Charge Protection, Over Voltage Protection, Over Current Protection, Short Circuit Protection, Reverse Polarity Protection, Over Temperature Protection, and Discharge Protection, fully protecting your solar panel and battery from damage. With excellent waterproof performance (IP67 rating optional), it can be used outdoors with confidence, resisting dust and light rain (do not soak in water for a long time). Made of high-quality plastic material, it is lightweight (145g) and durable, suitable for harsh outdoor environments.Plug & Play & Wide Application: Equipped with SAE connectors for quick connection and disconnection, plug-and-play, no complicated wiring required, convenient for both beginners and experienced users. The package includes SAE extension cables for easy extension or DIY of your solar system. Perfect for various off-grid solar setups, such as RV, camping, backpacking, emergencies, shed, cabin, gate opener, and home solar systems, compatible with 12V solar panels and batteries of different brands.

• ⚡ High-Efficiency MPPT Technology, Compatible with All 12V Battery Types： Equipped with advanced MPPT (Maximum Power Point Tracking) algorithm, this controller delivers far higher charging efficiency than traditional PWM controllers, maximizing solar energy utilization. Optimized for 12V battery systems, it supports GEL, AGM, and LiFePO₄ three mainstream battery types, with 3 exclusive charging modes to precisely match different battery characteristics, extending battery lifespan and preventing overcharge damage.
• 🛡 6-Point Protection System for Safe, Worry-Free Charging： Built with a comprehensive 6-layer safety protection system: Overcharge Protection, Over Temperature Protection, Reverse Current Protection, Reverse Polarity Protection, Short Circuit Protection, and Over Temperature Protection, it fully safeguards your batteries and devices. It operates stably even in complex outdoor environments, ensuring completely worry-free charging.
• 📱 Dual Fast-Charging Ports, One Device for Multiple Uses： Features USB-A QC18W + USB-C PD36W dual fast-charging ports, supporting both solar and battery power supply. It not only charges 12V batteries but also directly fast-charges digital devices like smartphones, tablets, and laptops, meeting multi-scenario power needs with a single controller, making outdoor travel more convenient.
• 📊 Real-Time Visual Monitoring, Clear Status at a Glance： The high-definition LCD display shows real-time battery voltage, paired with 4-segment LED power indicators (25%/50%/75%/100%) and battery type indicators. The entire charging progress, battery status, and working mode are fully visualized, no extra tools required, so you can always keep track of charging conditions.
• 🧰 Complete Accessory Kit, Plug-and-Play with No Complex Installation： The package includes the controller main unit, DC5521 to MC4 connectors, SAE adapter to alligator clip, and user manual, compatible with various solar panel and battery wiring methods. No professional tools needed, you can install it quickly right out of the box. It is perfect for RVs, camping, home energy storage, chicken coops, greenhouses and other scenarios, with a portable and lightweight design for on-the-go use.