Li-ion Battery

JIEYO cylindrical lithium-ion battery packs adopt brand-new Grade A cells, including 14500, 18650, 21700, 26650 and 32700, with single-cell capacity ranging from 500mAh to 5000mAh. Boasting high energy density and stable output, the packs are equipped with multi-layer protection via a precision BMS that monitors overcharge, overdischarge, short circuit and overheating in real time. Featuring flexible series-parallel customization, a modular structure for easy maintenance and millisecond-level dynamic response, they are perfectly suited for high-instant-power scenarios such as emergency lighting and energy storage systems. We provide one-stop supply chain services from battery cells to finished products, with direct supply from the source and guaranteed quality.