Renogy New Edition Voyager 20A PWM Waterproof Solar Charge Controller

12V / 24V Battery Compatibility with Auto Recognition Smart 4 Stage PWM charge controller: Bulk; Absorption. Float; and Equalization. 4 Battery Type Compatiblity Sealed/AGM; Gel; Flooded; and Lithium batteries (with Lithium Awakening feature) Watertight design with Backlit LCD display for system information and error codes. Multiple protection features for battery; controller; and solar panels (including reverse polarity and more) Key Features Smart PWM technology; high efficiency Backlit LCD displaying system operating information and error codes LED Bar for easy to read charge state and battery information 7 Battery Type Compatible – Lithium-ion; LiFePO4; LTO; Gel; AGM; Flooded; and Calcium Waterproof design; suitable for indoor or outdoor use. Renogy New Edition Voyager 20A PWM Waterproof Solar Charge Controller Nominal Voltage: 12 VDC Grounding: PositiveRated Charge Current: 20A Max. PV Input Voltage: 55VSelf-consumption: ≤8mATemperature Compensation Coefficient: -24mV/°COperating Temperature: -31°F to 113°FStorage Temperature: -31°F to 167°FEnclosure: IP67 Dimensions: 6.38 x 3.82 x 1.34 inchesTerminals: Up to 10 AWG Weight: 0.55 lbs WARRANTY INFORMATIONAccessories 2-year material warranty