Check the listing for details. PowMr 60 Amp MPPT Solar Charge Controller 12V/24V/36V/48V DC Input LCD Regulator. Condition: New. Listed at 89.99 USD. PowMr 60 Amp MPPT Solar Charge Controller 12V/24V/36V/48V DC Input LCD Regulator UPGRATED 60A amp MPPT Solar Charge Controller 12V/24V/36V/48V PV Input 160V LCD 1️⃣Easy Install and Setup: Newly upgraded, customized large LCD display screen,customizable parameters, and error codes, you can understand the charging status and set the parameter better and easier with the display; Convenient plug-and-play design saves approximately 60% of installation time. It greatly enhances wiring safety and completely avoids errors caused by reverse connection to the controller ports. 2️⃣Multiple Battery Types: 12/24/36/48V Automatically Detect, Max PV Input 160VDC, Max. Input Power:720W-2800W, Max. DC output Current 8A; Capable with LiFePO4, Gel and flooded lead-acid and Lithium Battery, Especially design user mode to custom Battery parameter manually to solve the voltage matching common issue of battery.3️⃣3-Stage Safely Charging: Features 3-stage charging (Bulk, Absorption and Float) of Lead Acid Batteries and 2-stage charging (Bulk and Absorption) for Lithiuim batteries, intelligent charging method prolong your battery’s life; Equip with Lithium battery activation, when the connected lithium battery is in a protected state, the controller will activate the lithium battery using the energy from the solar panel.4️⃣MPP Tracking Technology: Innovative MPPT technology with high tracking efficiency up to 99% and peak conversion efficiency of 98%; resulting in lower power usage, less heat generated and cooler operation, It is the best charging solution even in cloudy environments where the max power point of the solar panels will fluctuate all day.5️⃣Extremely Safe: Full system protection from program and insulated shell safeguards your solar system. The intelligent self-diagnostic capability can assess and protect against reverse polarity, battery overcharging, battery over-discharging, overload, short-circuiting, and overheating. the back plate is made of aviation grade heat dissipation die-casting aluminum, cooling is via natural convection, efficient heat dissipation while achieving almost zero noise. Specification: Technical Specification for Selection Guide Models POW-M60-Max Charging mode MPPT Maximum power point tracking automatically Charging 3-stage:constant current(MPPT), constant voltage(Absorption Voltage), floating charge System type DC12V/24V/36V/48V Recognition automatically System voltage automatic recognition 1 2V system (DC9V-DC15V) 24V system (DC18V-DC29V) 36V system (DC30V-DC39V) 48V system (DC40VDC60V) Soft start time 98.1 % (Voc is 1.5 or 2 times than battery, then it's the best efficiency) PV utilization >99% Input specification VOC from PV( Make sure the Voc of PV meets the requirement right. Voc is 1.5 or 2 times than battery, then it's the best efficiency.) 12V system (DC20VDC80V) 24V system (DC37V-DC105V) 36V system (DC50VDC160V) 48V system (DC72VDC160V) The maximum PV input voltage (Voc) DC190V(The controller can't work at this voltage of a long duration that will break the controller. Please refer to the Input voltage from PV.) The maximum PV input power (The total power rated of PV can't be over this watt that will break the controller.) 12V system (720W) 24V system (1440W) 36V system (2100W) 48V system (2800W) Output specification Selectable battery type(default is Sealed) Vented/ Sealed / Gel / NiCd / Lithium battery(defined voltage for other battery by user) Absorption Charging Voltage Refer to Batteries charging reference Floating Charging Voltage Refer to Batteries charging reference Overcharging protection voltage 12V system (15V) 24V system (30V) 36V system (45V) 48V system (60V) Rated output current 60A Temperature Coefficient ±0.02%/ °C Automatic temperature compensation 14.2V-(Max temperature-25 °C)*0.3 Output voltage ripple-peak 100mv Output voltage accuracy 40 °C Fan-off temperature