How to specify an EV charging connector for an OEM program
A practical checklist covering interface, electrical rating, environment, cable, evidence and supply.
Read article →Industry insights
Make better EV charging product decisions.
Practical market context, engineering explanations and sourcing guidance written for distributors, brands and project buyers.
Factory perspectiveEvidence-led guidance from product definition through production release.
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Guidance for sourcing and engineering teams
Start with the decision you need to make, then use each article to prepare a more precise internal review or supplier conversation.
AC vs DC EV Connector Validation: A Buyer Evidence Matrix
Compare AC and DC EV connector evidence across interface fit, current path, thermal behavior, cable construction, sensing, cooling, durability and traceability.
Read article →The 12 inputs that make an EV connector quotation useful
Give suppliers the information needed to quote the right configuration, not just a headline current.
Read article →What an EV Charger Engineering Change Request Should Contain
Use an eight-input engineering change request to define the current baseline, proposed delta, affected items, impact review, evidence plan and controlled disposition before an EV charger OEM change proceeds.
Read articleEVSE Sample Revision Record: A 7-Field Control Template
Use a seven-field EVSE sample revision record to connect each physical sample with its drawings, changes, test evidence, open issues and next gate decision.
Read articleHow to Qualify a Portable EV Charger OEM: 8 Evidence Gates
A visual, practical eight-gate scorecard for distributors and private-label teams evaluating portable EV charger OEM and ODM suppliers from sample to field support.
Read articleLevel 1 vs Level 2 EV Charging: Which Actually Costs Less in 2026?
Level 1 is free and Level 2 costs up to $2,400 to install. But the real 5-year cost tells a different story. This guide breaks down speed, electricity, time costs, and gives you a 5-factor decision framework to choose in 5 minutes.
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