PHD Energy Inc is a leading designer and manufacturer of advanced battery products. We have five manufacturing plants in China to produce quality batteries from Li-MnO₂ primary battery, Lithium-ion batteries to various battery packs,specifically for oversea markets in north America and European countries.

With a R&D and technical supporting team and sales representatives in USA and Europe,PHD Energy is dedicated to providing the best battery design services and products by applying the industrial cutting-edge chemistry and manufacturing technologies. 

CONSULTING：
PHD is comprised of a professional team with battery experts and engineers with extensive experience and knowledge in batteries and their application. Our consulting service will provide you the most suitable solution(s), state-of-art technology for your designs.

BATTERY PRODUCTS AND MANUFACTURING：
PHD provides a full range of battery solutions, from coin cells to cylindrical Li-ion and Li-ion polymer batteries, to big and complex battery packs. Our expert team on battery chemistry and industry insures the delivery of most up to date Battery technology and solutions.

PROJECT AND QUALITY MANAGEMENT：
We have a comprehensive supporting team in US and China to manage projects from design to sampling, EVT, DVT, PVT and MP phases. Always, safety and quality are the most and foremost important aspects for all PHD battery products. We have a strong quality team in the production lines to monitor and inspect real time during the production and before each shipment.