The invention discloses a
fast charging battery, which comprises a battery box, an insulation box, a
battery cell group, an anti-drop
assembly, a preheating heat dissipation
assembly and a plurality of alarm assemblies, the
battery cell group is fixedly mounted in the insulating box; the invention discloses a quick-charging battery module, which comprises the following modules: an integrated structure module; a
fast charging control module; an intelligent
temperature control chip module; a
cell health monitoring
chip module; a safety protection
chip module; according to the invention, through the preheating heat dissipation
assembly, air is heated after being in full contact with heat generated by the heating wire in the
inflatable bag, and the heated air flows back into the battery box through the air holes of the flow guide pipes and the through holes of the strip blocks, so that an air circulation heating loop is formed, the battery is continuously heated, and the situation that the quick charging performance is influenced by over-low local temperature of the
battery cell group is avoided; meanwhile, the one-way valve can prevent air in the inflation bag from flowing back to the inflator or the battery box through the air inlet
pipe or the inflation
pipe, the inflation bag can be always kept in an expansion state, and synchronous operation of the preheating function and the anti-falling function is achieved.