Phone {11W} ------- 19 Charges Light (10W DC)------20 hours Portable Wifi {10W}---20 hours Mini Fridge (50W)----3.1-6.2hours Air Pump (120W) -----1.7hours Our state-of-the-art Battery Management System (BMS) constantly monitors the voltage, current, and temperature of RIVER 2 with multiple aspects of…