The invention discloses a polymer lithium ion low-temperature battery. The compaction thickness of an anode plate (3) is between 53 and 82mu m, an anode active material is one or more of lithium manganate, lithium nickel cobalt manganate and lithium cobaltate, an adhesive is polyvinylidene fluoride, a conductive agent is one or more of flake graphite, acetylene with the specific surface area of 1,500+ / -200m<2> / g, vapor grown carbon fibers (VGCF) and carbon nano-fibers (CNF), and the weight percentage ratio of the anode active material to the adhesive to the flake graphite to the acetylene to the VGCF is 85-96:1-5:1-3:1-4:1-3; and the compaction thickness of a cathode plate (5) is between 56 and 62mu m, a cathode active material is one or two of artificial graphite and mesocarbon microbeads, an adhesive is one or more of the polyvinylidene fluoride, styrene butadiene rubber (SBR) and carboxymethylcellulose (CMC), a conductive agent is one or more of conductive carbon black, the VGCF and the CNF, and the weight percentage ratio of the cathode active material to the SBR to the CMC to the carbon black to the VGCF is 85-96:1-5:1-3:1-4:1-3. The polymer lithium ion low-temperature battery has high low-temperature discharge performance, discharge rate, specific energy and safety, and stable product performance.