ISO Certified Quality System
Harding Energy’s quality and reliability are paramount in the design and manufacturing of custom battery packs and charging systems.
Harding Energy employees take great pride in our ISO Certified Quality System. In addition to consistently building defect free products, the engineering team is capable of conducting Failure Modes and Effects Analysis (FMEA) to enhance the reliability of our products through better design.
Maccor Testing is used to test packs under simulated “real world” conditions to assure they will meet customer requirements in the field. Being a medical grade ISO13485 registered company, Harding’s quality standards, controls and procedures are of the highest level.
Visit any Harding facility to experience their ability to continually produce the best product for the customer. Harding’s quality procedures are evident in every aspect of their business giving our customers peace of mind.

Product Datasheets
SAMPLE – Example Lithium Ion Pack
- Manufacturer information (per Article 38(7))
- Sample: Harding Energy, Inc., Grand Haven, Michigan, www.hardingenergy.com (replace with the full Article 38(7) details)
- Battery category
- Sample (e.g. portable battery)
- Place of manufacture
- Sample (e.g. Grand Haven, Michigan, USA)
- Date of manufacture
- Sample (e.g. 2026-10)
- Weight
- Sample (e.g. 245 g)
- Capacity
- Sample (e.g. 3,400 mAh)
- Chemistry
- Sample (e.g. Lithium Ion)
- Hazardous substances present in the battery, other than mercury, cadmium or lead
- Sample, to be supplied by Harding
- Usable extinguishing agent
- Sample, to be supplied by Harding
- Critical raw materials present in the battery in a concentration of more than 0.1% w/w
- Sample, to be supplied by Harding