PHD Energy

About Us

Secondary batteries

With five manufacturing plants in China and technical service team in USA and EU, PHD Energy provides a full range of battery solutions and products for both rechargeable and non-rechargeable chemistry systems; from coin cell, Ni-MH and Li-po battery, to complex battery packs with BMS.

secondary batteries

PHD Products - SECONDARY batteries

We focus on batteries and manufacturing, and dedicate to deliver the premium battery technology and products to provide the best battery solution to your design.

We always put safety and quality as our most and foremost important factor when we provide our solutions to you. You can rely on us. 


Premium Performance Li-Po Battery

Li-ion Polymer Batteries with premium performances:

  • Wide temperature range: -30 to 80 degree C
  • High Energy Density: 4.40V and 4.45V formula, and as high as 770 Wh/L
  • 4C charge rate and 60C discharge
  • 1000+ cycle life
LiFePO4 Battery


Shaped Li-Po Batteries

  • Ultrathin batteries
  • Cylindrical Li-po Batteries
LiPo Battery 3.7V 2000mAh


Cylindrical Li-ion Battery

  • Li(NiCoMn)O2  PHD high energy series

  • LiFePo4 type PHD high energy series

  • LiFePo4 type PHD high energy series
LifePo4 Battery