Fast Shipping On All Items 30 Days Money Guarantee Customer Support Excellent Service 100% Satisfaction Satisfaction Guaranteed Solar Charge Controller 20A 12V/24V Battery Auto DC Input Parameter Adjustable LCD Display Solar Panel Regulator Max Input 50V PV for AGM Sealed Gel Flooded Lithium Battery USB Specification Item model number SCL01-20A Batteries required No Product Dimensions 5.3"L x 5.3"W x 2.17"H Material Aluminum, Plastic Country of Origin China Item Weight 1 Pounds Color Black Yellow Manufacturer Voominhtec Brand Voominhtec Included Components MPPT Solar Charge Controller 5.3 "h x 5.3 "h x 2.17 "h. Weight: 1.0 lb Item Description ?Innovative MPPT Design?Voominhtec solar controller adopts power tracking technology, with tracking efficiency up to 99% and peak conversion efficiency up to 98%. This MPPT charge controller maximizes energy collection from solar panels, making it the perfect charging solution even in cloudy conditions where the solar panels' maximum power point fluctuates throughout the day. ?COMPLETE PROTECTION?Voominhtec solar controller uses aluminum profiles for heat dissipation, ensuring it has excellent heat dissipation performance. The charge controller has a series of built-in protection functions, including overcharge, over-discharge, reverse polarity, short circuit and overheating protection. These safeguards help protect your solar system and connected equipment from potential damage. ?4-stage safe charging?4-stage battery charging algorithm can achieve fast, efficient and safe charging (bulk charge, boost charge, float charge and equalization), ensuring safe battery charging and improving battery life and system performance. ?12V/24V Automatic Identification?Compatible with 12V and 24V batteries , whether you are using lead-acid, AGM, gel or lithium batteries, this charge controller can accommodate a variety of battery types. You can also charge your mobile phone, tablet via dual USB output 5V/3A (max). ?User-Friendly Interface?Understand the working status and process of the controller at a glance, the built-in LCD display provides real-time monitoring of system status, battery percentage, system voltage, solar panel output, etc. The user-friendly interface makes it easy to configure and adjust charging parameters to meet your specific needs. Product Description 1 Metal body 2 Complete Protection Return Policy ? We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product. ? Returns will be voided if the product is mishandled or physical damaged by customer. ? Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem. ? Returns made for all non-defective, undamaged products are subject to a 15% restocking fee. Shipping and handling fees are absolutely non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied. ? All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed. ? Please contact us before returning. Feedback ? We appreciate your feedback and our system will automatically leave feedback for you after bid ends. ? Please contact us through message center if you have any problems, we will always try our best for 100% customer satisfaction. Payment Options Shop With Confidence