FengShengDa Battery Co., Ltd was founded in the city TianJin of China. Our first objective was to work with customers to help them implement the most effcient usage and construction of their battery packs. Our next objective was to service the growing demand of battery accessories. Our final objective was, and always will be, to provide top-quality service and customer care for all their battery needs.

Our products mainly used in MWD/LWD downhole drilling apparatus. The batteries manufactured have the features of stable performance, high and low temperature resistance, shock and vibration resistance, could work well in all kinds of harsh envieronment. Otherwise, it gets the certifications of European CE and RoHS, and also obtains the FCC certificate.

We have a great team of professional senior engineers working on developing and quality control. Due to the stable and reliable quality, we follow the world's advanced technology, and winning trust and high appraisal from the customers. Our company tenet is to provide quality products and perfect service, development and create a beautiful future together. To make our product enter the international market.