Getting the Sealion 7 next month — sparky recommends a tethered wall charger, but is "carry the cable for road trips" actually a real use case here?
Ordering the BYD Sealion 7 for next month and trying to lock in the home charger install before it arrives so I'm not scrambling. Got a quote for an Ocular Home Plus and the sparky doing the install is pushing tethered — his reasoning is it's simpler, one less thing to lose or damage, and nothing sticking out of the unit when it's not in use.
Every review I've read online makes the opposite case, that untethered is worth the small extra cost because you can detach the cable and take it with you, useful at destination chargers or anywhere else that's Type 2-only with no cable supplied.
Genuinely can't tell if that's a real thing people do here in Tasmania or if it's a spec-sheet talking point that sounds good in a review but doesn't actually play out much once you own the car. Anyone actually taken their home cable travelling and needed it?
Filed under: Type 2 Cables & Portable EVSE
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7 ANSWERS
@petey_fxJuly 31, 2026
It's very real for me, but I've got no home charger at all — live entirely off carrying my own cable to untethered public chargers. Any trip longer than a day and I hit at least one Type 2-only destination charger with no cable supplied. Less critical once home charging's sorted, but the first time you're standing there with nothing to plug in, you stop calling it a spec-sheet line.
How often in practice though? Trying to work out if it's a genuine feature I'd use or a nice-to-have I'd reach for twice a year at most.
For me it's weekly because I've got no other option. For someone with a home charger already sorted, probably just road trips and the odd destination charger — a handful of times a year sounds about right, not weekly.
@trent_b87July 26, 2026
Sparky's not wrong that it's the simpler install, there's genuinely less to go wrong long-term with a fixed cable — that's a legitimate reason on its own, not just him being lazy about the job. Whether that outweighs the portability upside is a personal call, not a safety one, so don't let him frame it like there's a single right answer here.
Is there actually a price difference worth mentioning between the two versions of the Ocular unit, or is it the same box with a cable swapped in or out?
Small difference, usually under $100 between the tethered and untethered version of the same unit — same story with the Wallbox Pulsar, not just Ocular. Mostly a plug and enclosure change rather than different internals.
@barry_nomatesJuly 27, 2026
Half the destination chargers we've hit touring the east coast are untethered, no cable supplied at all. If you're planning any caravan or road trip life down the track, having your own cable in the boot's saved us more than once, tethered home setup or not.
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