电池产品及电池盒设计成尽量防止由于异常运转而造成的机械损伤风险，从而损

Battery products and battery boxes are designed to try to prevent the risk of mechanical damage caused by abnormal operation, thereby damaging the protection against fire or electric shock. <br>Compliance is judged according to the following criteria. <br>Place two sheets of paper on top of the cork material, and place the test sample on it. <br>Cover that product with 100% cotton gauze. <br>As a judgment, in the following states a to f, the paper towel or gauze should not cause scorching or burning. However, it is allowed in the case of discoloration of paper towels and gauze due to smoking. <br>a) The battery terminal is short-circuited <br>b) The motor terminal is short-circuited <br>c) The motor is locked <br>d) When connecting the tool body and the battery with a wire, short the wire. <br>e) When connecting the tool body and the charger with a wire, short the wire. <br>f) If the requirements of item K28 are not complied with, short-circuit in between.

Battery products and battery cartridges are designed to minimize the risk of mechanical damage due to abnormal operation, thereby impairing the protection against fire or electric shock.<br>Determine eligibility based on the criteria below.<br>Place two sheets of paper on top of the cork material and place the test on top.<br>Cover the product with 100% cotton gauze.<br>As a judge, the paper towel or gauze should not cause burning or burning in the following a-f state. However, it is allowed in cases where paper towels and gauze are colored due to smoke.<br>a) The battery terminal is shorted<br>b) The motor terminal is shorted<br>c) The motor is locked<br>d) Short the wire when connecting the tool body and battery with a wire.<br>e) Short the wire when connecting the tool body and the charger with a wire.<br>f) If the requirements of item K28 are not met, there is a short circuit between them.

Battery products and battery boxes are designed to prevent the risk of mechanical damage due to abnormal operation as far as possible, so as to damage the protection against fire or electric shock.<br>According to the following criteria to determine whether qualified.<br>Two pieces of paper were overlapped on the cork material and the test object was placed on it.<br>Cover the product with 100% cotton gauze.<br>As a judgment, the paper towel or gauze shall not cause burning or burning under the following A-F conditions. However, discoloration of tissue and gauze due to smoke is permitted.<br>a) Battery terminal short circuit<br>b) Motor terminal short circuit<br>c) Motor locking<br>d) Short circuit the wires when connecting the tool body to the battery.<br>e) Short circuit the wires when connecting the tool body and charger.<br>f) If it is not in accordance with the requirements of item K28, it will be short circuited in between.