ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,214, issued on Oct. 7.
"Charge-discharge device with active temperature control" was invented by Lee-Fei Chen (Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A charge-discharge device with active temperature control, connected with an external air blowing device, includes a battery compartment, a battery module, a controller and at least one temperature sensor. The battery compartment includes an accommodation space, at least one air inlet pipe and at least one air outlet pipe. The battery module is arranged in the accommodating space for charging or discharging. The controller determines whether the temperature of the accommodating sp...