锂聚合物电池使用注意事项（The use of lithium polymer batteries）.doc

锂聚合物电池使用注意事项（The use of lithium polymer batteries） I. operation of the core operation Since the core belongs to the soft packaging, to ensure the performance of the core is not damaged, the core must be carefully operated. Aluminum foil packaging materials Foil packing material is easy to be pierced by sharp parts, such as nickel and needle. It is forbidden to hit the battery with sharp parts Clean the working environment and avoid the presence of sharp parts It is forbidden to puncture the battery with nails and other sharp devices It is forbidden to transport or store batteries and metals such as necklaces and hairpins 2. The top edge The top edge is very vulnerable Bend the edge of the ceiling 3. The hem The hem was finished in the battery production process and passed the seal test. Do not open or destroy the hem The poles mechanical strength is not exceptionally strong, especially aluminum. Its forbidden to bend the poles 5. Mechanical impact It is forbidden to fall, hit and bend the core Do not use hammers to knock or crush batteries No tapping or throwing of batteries. 6. A short circuit Any time the short-circuit core is prohibited, it can cause serious damage to the core It is forbidden to use metal objects such as wire to connect the battery to the cathode Two, polymer lithium-ion battery test standard environment Ambient temperature: 20 + / - 5 ℃ Relative humidity: 45 ~ 85% The battery should be finished before testing Iii. Precautions for charging and discharging of polymer lithium ions 1. The charge Charging current and charging voltage shall not exceed the following criteria, such as more than a specified value may be in the charge and discharge properties, mechanical properties and safety of batteries caused damage, and could lead to a fever and leakage. The battery charger must be constant and constant voltage charge. A single battery charging current must be below 1C5A. Charging temperature range in 0 ~ + 45 ℃; The voltage cannot exceed 4.23 V when