12W 12V Solar Battery Charger & Maintainer PRO, Built-in Smart MPPT Charge Controller, Portable Waterproof Solar Trickle Charger Kits for Car Auto Automotive RV Trailer Tractor

20W Flexible Solar Panel Kit For 12V Battery Trickle Charging & Maintenance Solar PanelThis solar panel charger is designed for year-round maintenance and trickle charging 12V battery, which can extend the battery life.With built-in MPPT charge controller, and provide full protection against overcharge, overvoltage, anti-reverse charge, over discharge, short circuit, and more.Made with ABS+Tempered glass, these solar panels withstand -40 to 140℉ and are IP65 waterproof, enduring heavy rain, ABS+PC frames are stronger than flexible panels and won't damage car paint like aluminum frames.12W solar car charger is also perfect for small off-grid systems, it comes with various adapter extension cords, making it an ideal choice for solar panel beginners.Perfect solar battery charger for a variety of scenarios such as car, boat, RV, marine, trailer, tractor, camper, lawnmower, motorcycle, jet ski, water pump, shed, gate opener, snowmobile, etc.Note:Alligator Clip Efficiency: It's advised not to engage while the vehicle is in motion to prevent potential short circuits caused by looseness.Cigarette Lighter Cable Versatility: For those choosing the convenience of a power outlet connection, the cigarette lighter cable is at your service. Note that in some car models, the cigarette lighter may not operate when the ignition is turned off. Suction Cup Adaptability: Enhance your setup with the versatile suction cups, suitable for both interior and exterior placement on car glass.Product Technical Parameter TableMaximum Power (Pmax) : 12WMaximum Power Voltage (Pmax) : 18VMaximum Power Current (Lmp) : 0.75AOpen Circuit Voltage (Voc) : 21VOpen-circuit current: 1.12ADimension: 380*235*16MMPackage List:1 X 12W Mono solar charger PRO1 X Battery Clamp Cable1 X Cigarette Lighter Cable1 X Bare Wire Cable4 X Suction Cups1 X User Manual

• 【12W Solar Panel】Widely used as a solar trickle charger and advanced solar battery maintainer for 12V batteries. Ideal for infrequently used vehicles, boat, lawnmowers, tractors, outdoor electronics, etc. It ensures instant device startup and protects batteries from long-term discharge
• 【Comprehensive Battery Protection】Built-in MPPT controller can maximize charging efficiency with up to 99% conversion. When the battery is full, the controller stops charging automatically and resumes when the voltage drops. The built-in smart protection system ensures no over-voltage and short circuit. Make charging safer
• 【Visual Charging Status】The controller has 4 indicator lights, you can clearly know the charging status of the battery and solar panel through the indicator light. The charge level indicators allow to visually monitor the stage of charge among 25%-50%-75%-100%
• 【Stronger and Durable】The 12W solar car battery charger adopts high-transparency glass, which is high-strength, impact-resistant, wind-snow-resistant low-iron tempered. The corrosion-resistant ABS frame makes this solar panels charger more stronger and won't damage car paint like aluminum frames. IP65 waterproof, fully protected
• 【Lightweight and Portable】Comes with 4pcs suction cups, the solar charger panel mounts easily to the windshield or dash. Equipped with a cigarette lighter plug and alligator clips, connect the solar panel and the battery directly. Compatible with sealed lead-acid, lithium, LiFePO4, GEL, AGM, flooded, ect
• 【Wide Range of Applications】It can maintain the charge of any car, boat, dump trailer, marine, camper, lawnmower, motorcycle, jet ski, tractors, trucks, ATV, trolling motor or RV 12 volt battery. LEPITERY offers a one-year warranty and lifetime technical support for our solar panels. If you have any questions, please contact us