Shenzhen DJS Tech Co., Ltd. is a professional manufacturer specialized in the design and production of lithium battery pack and system, having 12 years of R&D experience, and various kinds of lithium battery pack,energy storage/EV power battery system producing experience.Our annual output is 50MWh,can provide OEM/ODM service.Our main products including home storage battery,cranking/starting battery,solar battery, RV battery, Marine battery,Golf cart battery,ESS,forklift battery and so on.We focus on reliable long cycle life LiFePO4 batteries,having a professional engineer team and a strict QC team,to ensure valuable and high quality products.Currently,we can support CANBUS/RS485/RS232 communication solution and developed battery self-heating and low temperature protection function to solve battery environment problem and extend battery's lifespan.The products passed TUV , UL , CE ,CSA ,CEC ,JET certifications. Have been exported to more than 50 different countries . OEM/ODEM service offered.Shenzhen DJS Tech Co., Ltd. with great passion and faithfulness, are willing to provide you with perfect services and striding forward with you to create a bright future.