Lumiax Solar Charge Controller Real MPPT 40A MC4010 Lumiax Solar Charge Controller Real MPPT 40A MC4010 System Voltage: 12V/24V Automatical Recognition Maximum Charging Current: 40A Boost Voltage: 14.0-14.8V/28.0-29.6V (default: 14.5/29V) Equal Voltage: 14.0-15.0V/28.0-30.0V (default: 14.8/29.6V) Float Voltage: 13.0-14.5V/26.0-29.0V (default: 13.7/27.4V) Low Voltage Disconnect: 10.8-11.8V/21.6-23.6V (default: 11.2/22.4V) Reconnect Voltage: 11.4-12.8V/22.8-25.6V (default: 12.0/24.0V) Overcharge Protect: 15.8V/31.3V Maximum Voltage on Battery Terminal: 35V Battery Type: Liquid, GEL, AGM, Lithium (default: GEL) Maximum Voltage on PV: 100V Maximum PV Input Power: 520W/1040W Work Mode: Always ON, Street Lamp, User Defined Maximum Tracking Efficiency: 99.9% Maximum Charge Conversion: 98% Dimension: 197 x 137 x 97mm Weight: 1400gr Self Consumption: ≤8mA (12V); ≤12mA (24V) Communication: RS485 (RJ11 interface) Grounding: Common Negative Power Terminal: 8AWG (10mm2)