E&J custom pack
Bannner-4

Great Power tests every batch of batteries to ensure
AUTHENTICITY & QUALITY.

GENUINE AUTHENTIC CELLS

Custom Design and Custom Development

Customized R&D

Quick Response Within 24 Hours

Provide Solution Within 72 Hours

10-Year After-Sales Service

Original cells

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OUR FEATURED PRODUCTS

LG 18650 HB6

Great Power has established strategic relationship with international lithium battery suppliers such as Sanyo, Sony, Panasonic, LG Chem & Samsung etc.. We are ofering genuine authentic cells. 

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 Complete battery developed and produced according to customer design and specification. The desgin of battery pack with all technical specifications by thorough testing and analysis.

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lithium polymer battery

We produce lithium polymer battery cells and battery pack for customer electronic devices, provide a full services from designing and producing battery.

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BATTERY MONITORS

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Our HIGH PRECISION battery monitors are designed to measure the current state of a batteries function. Measuring voltage, current and capacity in real time. It can be used with wide range of batteries

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BMS/PCB/BALANCER

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BMS systems bring new dimension to economic effectiveness for applications using lithium based batteries. They ensure high end management of energy storage using battery systems.

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battery casing design

Greatpow with in-house tooling plant, product engineering, and design assistance, offering 3D desing, raipd prototype, tooling and plastic injection for customised plastic housing. To bring your product to fruition.

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WELCOME TO GREAT POWER

  • Great Power is a leading developer and manufacturer of innovative power solutions for the industry and specialized applications.
  • With a professional R&D team, supporting custom design and custom development.
  • With in-house product engineering and design assistance, in order to meet your plastic injection molding needs, we build our own tooling to bring your product to fruition.

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assembling

Production Scale