Welcome to Dongguan Gonghe Electronics Co., Ltd., a leading custom manufacturer, and supplier of high-quality lithium batteries. Our 12V 400Ah lithium battery is designed to provide reliable power for various applications, including solar energy storage, RVs, electric vehicles, and marine systems. Our lithium batteries are designed with advanced technology to deliver long-lasting performance and exceptional energy storage capabilities. With a focus on quality and safety, our batteries are built to withstand harsh environmental conditions and deliver consistent power output. As a trusted factory with years of experience in the industry, we take pride in delivering innovative and reliable energy solutions to meet our customers' diverse needs. Our 12V 400Ah lithium battery is tested and certified to ensure top-notch quality and performance, making it an ideal choice for both residential and commercial use. Choose Dongguan Gonghe Electronics Co., Ltd. as your preferred supplier for high-performance lithium batteries and experience the difference in power and reliability.