HPQ’s Gen4 21700 UL 1642 Certification: The Commercial Readiness Moment

Here’s a tighter, more concise version while keeping the key points: When a battery company improves performance and secures recognized safety certification, discussions shift from “does it work” to “how do we move forward.” HPQ Silicon announced that its ENDURA+ Gen4 21700 cells achieved UL 1642 certification, with a rated capacity of 6,500 mAh, an 8.3% increase over the previously certified…