TBER Solar Panel Kit 25W 12V Solar Battery Trickle Charger Maintainer PRO with Built-in Ultra Smart PWM Charging Controller, 12 Volt Waterproof Solar Panels for Car RV Boat Camper Motorcycle Trailer

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About this item

• Multiple Compatibility for 12V Battery Charging or Keeping Battery Charged: This designed to charge or maintain 12 volt rechargeable batteries such as LifePO4, Lithium Ion, AGM,SLA, GEL, EFB, MF. Keep batteries charged for trailer, tractor, truck, boat, motorcycle, RV, car, lawn mower, water pump, gate opener, electric fence, etc for extender battery lifespan. Under full sunlight, the 25W solar panel kit can generate 100Wh of electricity, and it enters maintenance mode once fully charged.
• Buit-in Ultra-Smart PWM Technology Charging Controller: This 12v solar panel battery charger is crafted with TBER’s built-in Ultra-Smart PWM technology, the innovative PWM ( Max Power Point Tracking) allows to deliver high tracking efficiency of up to 99% and peak conversion efficiency of 98%, improving approximately 20%-30% utilization rate than other competitors.
• Durable & Reliable: Equipped with high-efficiency monocrystalline silicon cells, this 12V solar panel offers a long lifespan of up to 25 years and a low degradation rate of just 0.5% per year. Its low-iron tempered glass surface and corrosion-resistant aluminum frame ensure it is 100% waterproof and rustproof. It can withstand harsh weather conditions like sandstorms, strong winds, thunderstorms, blizzards, and hail, withstanding wind pressure up to 2400 Pa and snow load up to 5400 Pa.
• Improved 3-stages Charging and Free Maintenance: The improved 3-Stages charging algorithm (Bulk, Absorption, Float) allows to charge 12-volt battery more effectively, ensures battery is safely recharged and increases battery lifespan and performance.The solar trickle charger stops charging when battery has full charge, and automatically resumes when battery has discharge, totally free maintenance. A fully-automatic, worry-free and smart 12volt solar charger .
• Visual Charging Level and Three Battery Charging Modes: The charge level indicators allow to visually monitor the stage of charge among 25%-50%-75%-100%.Independently charge and control each 12 volt battery with select-able charging modes - including 12V, 12V AGM and 12V Lithium - for all types of lead-acid boat, car, dump trailer, automotive, marine, RV, power-sport, camper and deep cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lifepo4 lithium batteries.
• Full Safety Protections: Built-in multiple protections including over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature, waterproof and spark-proof, the battery is fully protected.
• What You Get: 25W 12V solar panel×1, 10A PMW charge controller×1(built-in the solar panel), alligator clips ×2，O-rings×2，corner guard×4，manual×1.We provide one year after-sale service and lifetime technical support. 7×24 hours After-sales service ensures that your question is answered within one day.