Dongguan Maishilang Electronic Technology Co., Ltd. is an electronic technology company founded in 2016. It is committed to providing high quality and safety to customers from all over the worldConvenient and environmentally friendly battery and battery solutions, mainly providing cylindrical batteries, lithium iron phosphate batteries, power tool batteries, customized battery packs, portable outdoor energy storage and wall-mounted home energy storage. With a strong R&D team dominated by experts and senior engineers, welcomeOEN and ODM. We have passed Rohs CE, UN38.3 MSDS IECand other international certifications.With the efforts of all the staff of Mai Shi Lang, our products have been sold to 25 countries and regions such as Europe, North America, Southeast Asia, Taiwan and South Korea, and have received very positive feedback.