CSBattery HDC series lead-carbon batteries use functional activated carbon and graneas carbon materials, which are added to the negative plate of the battery to make lead carbon batteries have the advantages of both lead-acid batteries and super capacitors. It not only improves the ability of rapid charge and discharge, but also greatly prolongs the battery life, morn than 2000 cycles at 80%DOD. It is more suitable for the application of PSOC.