Intelligent battery controller

An intelligent battery controller device, comprising:

• a housing distinct from a battery;
• a power input interface, housed by the housing, that receives power from a power source for storage in the battery;
• a power output interface, housed by the housing, that outputs power from the battery;
• a wireless communication interface housed by the housing;
• a power monitor and control system that monitors:
• 1) an output power output by the battery to one or more external devices via the power output interface;
• and 2) an input power received by the battery via the power input interface, the power output monitor and control system housed by the housing, wherein:
• the one or more external devices are connected with the battery via the intelligent battery controller device;
• and
• a processing system in communication with the power monitor and control system, wherein the processing system is housed by the housing and is configured to:
• based on the output power and the input power, calculate at least three power disconnect options, wherein:
• a first power disconnect option comprises a first estimated time of power disconnect occurs based on no power consumption adjustment being made by the one or more external devices;
• a second power disconnect option comprises a second estimated time of power disconnect that occurs based on power consumption being decreased by a first defined amount of power;
• and
• a third power disconnect option comprises no power disconnect occurring based on the power consumption being decreased by a second defined amount of power;
• and
• cause a wireless message to be transmitted to the one or more external devices, the wireless message includes a power decision request that indicates the at least three power disconnect options wherein:
• the one or more external devices select from the at least three power disconnect options.