Abstract: A discharge energy recovery and formation capacity grading apparatus for a soft-package power battery comprises a rack, a condition-variable charge and discharge power box arranged on the rack, a battery formation capacity-grading clamping movement mechanism for clamping positive and negative electrode lugs of the soft-package power battery, a battery tray for, a movement mechanism control assembly for controlling the movement of the battery formation and capacity grading clamping movement mechanism, a safety protection sensor assembly, and a battery formation capacity-grading control mechanism. The charge and discharge power box, the battery formation capacity-grading clamping movement mechanism, the battery tray, the movement mechanism control assembly, and the safety protection sensor assembly are all in signal connection with the battery formation capacity-grading control mechanism.

Abstract: A formation capacity-grading equipment for a cylindrical lithium-ion battery comprises a rack, a charge and discharge power box for charging and discharging the cylindrical lithium-ion battery, a battery clamping mechanism for clamping the positive and negative electrodes of the cylindrical lithium-ion battery, a battery tray for placing the cylindrical lithium-ion battery, and a controller, wherein the rack is provided with several layers of work stations for formation and capacity grading of the battery; the charge and discharge power box and the battery clamping mechanisms are provided at each layer of the work stations; a power transmission end of the charge and discharge power box is electrically connected to a power transmission end of the battery clamping mechanism; and a control end of the charge and discharge power box and a control end of the battery clamping mechanism are in signal connection respectively with a signal transmission port of the controller.

Abstract: The present invention provides a formation capacity-grading equipment with hot- and cold-press clamps for a soft-package lithium battery, which comprises a plurality of sets of capacity grading devices and a maintenance unit for connecting the capacity grading device, wherein the capacity grading devices are superimposed on each other to form a layered structure, and the capacity grading devices are kept to be axially parallel to each other; the maintenance unit is mounted lateral to the capacity grading devices; and the capacity grading device comprises an outer frame, a hot-press formation capacity grading hot-press clamp unit, a cold-press forming clamp unit, a charge and discharge formation control unit, a battery loading and unloading unit, a transplant manipulator unit, a production process control and detection and safety alarm unit, central controller, and a database unit.