The invention relates to portable military camping LED energy-saving equipment with an intelligent charging function. In army camp, a flashlight is used as a lighting tool, and when a back-up battery is run down, the flashlight cannot be used. The energy-saving equipment comprises a charging collection box and an LED illuminating lamp component, wherein the charging collection box comprises a box body, a waterproof seal ring and a solar energy component; a waterproof air-permeable valve and a charging interface are arranged on a bottom cover; the LED illuminating lamp component is placed in the bottom cover; the LED illuminating lamp comprises a housing, a waterproof ventilated membrane, a silica gel seal ring A, a silica gel seal ring B, a lithium battery, a circuit, an LED lamp bead component, a charging contact, a membrane keyboard and a buckle; and the circuit comprises a PWN charging management circuit and a constant-current drive circuit that are optimally designed, and has the function of dump energy automatic detection. The energy-saving equipment has a simple structure, is convenient to carry, is waterproof and air-permeable, combines the solar energy charging and the other charging manners, can be specially used for army camp training, and can also be suitable for occasions such as earthquake relief, geological exploration and field work.