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According to Aiqicha's survey, BAK Lithium Battery is a leading brand in China's battery industry. BAK Battery Co., Ltd. was established in 1999 and is a domestic high-tech enterprise focusing on R&D. , production and sale of lithium-ion batteries. The company takes "integrity, diligence, efficiency and innovation" as its business philosophy and is committed to providing high-quality customized lithium-ion battery solutions to customers around the world. BAK Battery's products include smartphone lithium batteries, laptop lithium batteries, electric bicycle lithium batteries, power tool lithium batteries and energy storage batteries.