Shenzhen Power NengHui Technology Co.Ltd., has become a comprehensive battery manufacturer with a combination of R&D, manufacturing, marketing stock and service. We focus on the quality and development of high voltage, large capacity and long cyclelife battery cells and packs. Our factory is equipped with advanced production and testing facilities, to supply valuable and high quality products. Currently, we can support Modbus RTU/CANBUS/Bluetoot App/Rs485/Rs232 solution. Each battery module has its BMS to control and monitor the battery's working status from the PC. These packs are widely used in solar home storage systems, UPS, AGV, RV cars, telecom base stations, golf trolley carts, fishing boats, car start-stop systems, EV charging stations, etc. We have rich experience in manufacturing battery packs and we can assemble the packs following your designs and requirements.