Shenzhen Jarwin Shidai Technology Co., Ltd. (Jarwin) is a leading manufacturer and solution provider of high-performance lithium-ion batteries and commercial & industrial energy storage systems, with over 20 years of deep expertise in the global lithium battery sector.

At Jarwin, we control the entire product lifecycle—from battery cell R&D and prototyping to mass production and delivery—backed by mature manufacturing processes and stringent ISO-aligned quality control standards. Our in-house R&D laboratory and comprehensive testing system empower our experienced technical team to drive continuous innovation, ensuring every product meets or exceeds international performance benchmarks. It is this commitment to R&D and quality that builds our core competitiveness and fuels technological progress in the global lithium battery industry.