Please see additional options for 18650 batteries. 

ARB-L18-2900L is a high capacity 18650 Li-ion rechargeable battery built specifically to withstand extreme cold temperatures—as low as -40°C/-40°F (up to 150°F). Additional features include a protection circuit in the anode to help prevent short circuits, over charge/discharge and over heating. Pressure relief vents which expel waste gas in the rare case of an internal short circuit preventing an explosion. Battery capacity up to 2900mAh, maximum output current 4A. 500 charging cycles.