Zenith 12/24-Volt 20 Amp MPPT Solar Charge Controller

Can handle up to 300/600-Watt of panel power at 12/24-Volts Remote monitoring smartphone app available on iOS and Android MPPT functionality increases charging efficiency   Product Overview 20 Amp ZENITH MPPT Solar Charge Controller keeps batteries regulated and prevents them from overcharging. Maximum Power Point Tracking charge controllers utilize an advanced charging algorithm to maximize charging efficiency. Use of an MPPT charge controller can result in 15-20% higher efficiency than a PWM style controller. Works with higher voltage panels Allows for series connections of panels Works with 12-Volt and 24-Volt battery banks Maximum charging current: 20 Amp Maximum solar panel array voltage: 100-Volt DC Remote monitoring app available through Grape Solar LCD screen allow you to monitor your system and adjust system parameters Maximum solar array power: 300-Watt (12-Volt), 600-Watt (24-Volt) Specifications Dimensions Product Depth (in.) - 8.25 in Product Height (in.) - 2.4 in Product Width (in.) - 6 in     Details Amperage (amps) - 20 A Features Indoor/Outdoor - Indoor Returnable - 90-Day Voltage (v) - 12 v Wattage (watts) - 300 W     Warranty / Certifications Manufacturer Warranty 1 year