HCB Battery Co., Ltd. was founded in 2004. As a leading primary lithium battery manufacturer and solution provider in China, HCB remains dedicated to leading the R&D and manufacturing of various types of primary lithium batteries including Li-MnO2 Cylindrical battery（CR），Li-MnO2 Pouch cell（CP），Li-SOCI2 Cylindrical Battery （ER），and Ultra Pulse Capacitor （UPC).