How to buy a good lithium battery for 12V electric drill? You need to check whether the appearance of the battery is intact, whether the handwriting on the panel is regular, whether it meets the standards, whether there is a 3C certification mark, whether the positive and negative poles of the battery are intact and if it is manufactured regularly. The manufacturer expects to judge whether you have purchased a good battery, and it is also judged by its use.
The most famous domestic lithium battery suppliers are Zhongtian Technology, Guoxuan High-tech, Narada Power, Shanshan Co., Ltd. and Shanbao Energy... In the field of 12V lithium batteries, Shanbao Energy should be regarded as the leader Professional, foreign technology, internationally certified, you can check online to learn more.