About this item

• 【 Easy to Use 】Using the most advanced MPPT charge controller chip, this solar trickle battery charger maintainer starts to charge immediately when battery is registered. Pre-dilled holes on frame allows for quick mounting with adjustable pole mount brackets, and all cables are plug and play, offering you easy and quick using experience.
• 【 Superior Quality and Material】Made of premium Grade A+ solar cells with efficiency up to 21%-30%, tempered solar glass and durable corrosion-resistant aluminum frame, withstand extreme weather conditions like UV, anti-rusting, and erosion, hail, and sandstorm, up to 2400Pa wind pressure and 5400Pa snow load.
• 【 Three Charging Options for Batteries 】Independently charge and manage each 12 volt battery with options for charging modes - such as 12V, 12V AGM, and 12V Lithium - suitable for various types of lead-acid batteries used in boats, cars, dump trailers, automobiles, marine vessels, RVs, powersport vehicles, campers, and deep cycle batteries. This includes flooded, gel, AGM, SLA, VRLA, maintenance-free, and lifepo4 lithium batteries.
• [Adjustable Pole Mount Bracket]The pole mount brackets allows you to easily adjust solar panel angle among -015-30-45-60 degree according to personal requirements. The mount brackets were designed for pole diameter 1.5-3.0 inch/40-80MM.
• 【 Visual Charging Level】The charge level indicators allow to visually monitor the stage of charge among 25%-50%-75%-100%. It's not just a solar battery trickle charger, it's an advanced solar battery charger maintainer. A fully-automatic, worry-free smart solar battery charger with zero overcharge.
• 【 UltraSmart MPPT Technology 】This 12v solar panel battery charger is crafted with SUNER POWER's unique UltraSmart MPPT technology, so all of its core parts, including its mppt charge controller and solar panel are built using premium and durable materials. The innovative MPPT-Charge-Controller-Technology allows to deliver high tracking efficiency of up to 99% and peak conversion efficiency of 98%, improve approximately 20%-30% utilization rate than other competitors.
• 【 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.
• 【Improved 3-stages Charging】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 life and performance. The charging will be cut off when battery is fully charged, and automatically resumed when battery is not full, totally free maintenace.