Huahui New Energy HMC lithium ion batteries, View 3.7v ...
3.7v Lithium Manganese battery with high quality ... We abandon the trditional process of welding between electrodes and cap by leading 2 poles in the same direction after their riverting with the films. In this way, the probability of empty solder and internal short-circuit is effectively reduced, thus enhancing the reliability and decreasing ...
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