<h3>PREMIUM 20A MPPT SOLAR REGULATOR</h3> This 20A solar charge controller is lithium compatible with dedicated multi-stage charging profiles for different battery types, has an advanced display that shows real time power stats and can accept up to 46V of solar input in standard conditions! It also offers a huge amount of customisation so it can suit just about any setup - AGM or lithium, 12V or 24V right up to 780W of solar input with a 20A charge rating - and it has a 3 year warranty. It has specific profiles for Lithium Iron Phosphate batteries like the Adventure Kings range, plus 24V Lithium Iron Phosphate as well as 3 different profiles for lithium nickel cobalt manganese. Of course there are Sealed, GEL and Flooded battery settings too. ABLE TO ACCEPT UP TO 780W OF SOLAR POWER! It accepts up to 390W of power from 12V nominal solar panels and 780W from 24V panels. With over 98% max conversion efficiency and less than 15 milliamps of standby power it's able to efficiently and effectively charge your batteries! AGM And Lithium Compatible (12V/24V)- Sealed, Gel, Flooded, Lifepo4, Li(NiCoMn)O2, User Adjustable Display Backlit LCD + LED Indicator Lights Wire Specification - 100mm Double Insulated XLPO 6mm2 + Quick Connect Plugs Terminal Type (Max Wire Size) Screw Terminals (6 AWG / 16mm2) Grounding Common Negative IP Rating IP33 Dust And Water Resistant Body Dimensions (Mounting Hole Dimensions) 217 X 158 X 57 mm (160 X 149 mm) Battery Voltage Range 8 - 32V Max Power Point Working Range Battery Voltage +2V to 36V Max PV Open Cell Voltage Input @ 25°C STC 46V Maximum Solar Power Input 390W (12V) 780w (24V) Standby Power Usage (12v / 24v) 14mA (12V) 15mA (24V) Max Dc Dc Conversion Efficiency gt;98% Max Tracking Efficiency 99.5% Load Circuit Manual On/Off + Programmable Settings