J1772

2 articles tagged “J1772”

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Why am I charging slow? The three layers that decide how fast your EV actually charges
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Why am I charging slow? The three layers that decide how fast your EV actually charges

Slow EV charging is almost always a system-level mismatch, not a broken car. The campground post, the adapter chain, and the battery management system each have a say, and the answer lives in which layer flinched first.

Vlad Pereira
16 min read
2026-05-18
Level 2 Plug-and-Charge: Why You Don't Need to Trick J1772 to Get CCS Data
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Level 2 Plug-and-Charge: Why You Don't Need to Trick J1772 to Get CCS Data

Can a Level 2 charger pretend to be a DC fast charger long enough to grab vehicle ID and billing, then drop back to AC? Clever idea, but ISO 15118 already covers AC, and the gap isn't the standard.

Vlad Pereira
14 min read
2026-05-16