NPP Power Co., Ltd the World’s Leading Manufacturer of Custom Lithium batteries was established in 2002, with 4 factories in China and 1 overseas factory in Vietnam. NPP Power is a Chinese high-tech enterprise providing customized home battery backup power supply solutions and products for special lithium solar battery systems for global users. https://npplithium.com/how-to-choose-the-right-marine-battery/ have passed ISO9001, ISO14001, ISO45001, CE, EMC, CQC, TLC, SGS, UN38.3, and MSDS certifications. Core Products: Lithium solar Battery for Energy Storage Power Station, LiFePO4 Technology in VRLA Container, LiFePO4 Technology for Telecom, Base Station, Cabinet Power, E-Vehicles, OEM Pack, Portable Power Station, etc.