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docwhiz's latest activity
docwhiz
reacted to
BigSkies's post
in the thread
Rivian and Redwood Materials partner to re-use Rivian batteries at Normal plant
with
Haha
.
As compelling an idea as it is, I'm all for not having my neighbors trying to wire a 400V DC battery into 240V residential wiring. The...
Apr 20, 2026
docwhiz
replied to the thread
Rivian and Redwood Materials partner to re-use Rivian batteries at Normal plant
.
DIY:
Apr 20, 2026
docwhiz
reacted to
ACDC's post
in the thread
Rivian and Redwood Materials partner to re-use Rivian batteries at Normal plant
with
Like
.
https://www.redwoodmaterials.com/news/rivian-and-redwood-materials-announce-energy-storage-partnership-for-manufacturing/ Rivian and...
Apr 20, 2026
docwhiz
reacted to
KBabione's post
in the thread
R1S Subtrunk Fridge
with
Like
.
Just got back from my first real use of the subtrunk freezer. It was a 2-hour drive and I put my temperature logger in the subtrunk...
Apr 16, 2026
docwhiz
reacted to
KBabione's post
in the thread
R1S Subtrunk Fridge
with
Like
.
I haven't, but I really haven't used it for more than an hour so far. It didn't seem hot in there (and that was with the "lid" in...
Apr 13, 2026
docwhiz
replied to the thread
R1S Subtrunk Fridge
.
Have you found any problems with lack of ventillation?
Apr 13, 2026
docwhiz
reacted to
CharonPDX's post
in the thread
"I would never want to be stuck waiting for an EV to charge"
with
Like
.
Yeah, I have a friend who says he'll buy an EV when an affordable one has 500 miles of range. "Because I want to be able to drive from...
Mar 23, 2026
docwhiz
reacted to
jrmbadger's post
in the thread
Am I the only one who thinks anything less than 400mi of range is legacy at this point?
with
Like
.
I don't think EVs are going to increase range much from the 300ish they have now because even if the batteries improve on energy...
Mar 23, 2026
docwhiz
reacted to
Time2Roll's post
in the thread
Ohmmu Announces BT19 Sodium 12V Batteries for Rivians: Thoughts?
with
Like
.
These batteries tend to be far more forgiving than lead-acid for charging 1) can be run down and left low on charge without worry. 2)...
Mar 9, 2026
docwhiz
reacted to
Time2Roll's post
in the thread
Ohmmu Announces BT19 Sodium 12V Batteries for Rivians: Thoughts?
with
Like
.
Looks like the lithium option is discontinued. I like the low temp compatibility of the sodium more than the lithium heaters...
Mar 9, 2026
docwhiz
reacted to
olsonchris42's post
in the thread
Are there any negative consequences to consistently charging at a lower amperage than your charger’s capacity?
with
Like
.
I charge at a lower rate to limit my power consumption to just my solar array and not draw from the grid.
Mar 9, 2026
docwhiz
reacted to
electruck's post
in the thread
Are there any negative consequences to consistently charging at a lower amperage than your charger’s capacity?
with
Like
.
Probably not something you have to worry about in OR but here in the TX summer heat, I find I must derate to 40A in order to avoid more...
Mar 9, 2026
docwhiz
reacted to
dradam's post
in the thread
Are there any negative consequences to consistently charging at a lower amperage than your charger’s capacity?
with
Like
.
Even though I have a 48A charger I charge at a lower rate. I do this mainly for my home, not for the car. I have a full subpanel in my...
Mar 9, 2026
docwhiz
reacted to
Time2Roll's post
in the thread
Upgrade from 50 to 60 amp circuit to get to 48 amps of charging? Have 2 EVs.
with
Like
.
Get two of the Tesla wall connectors and set them to share the existing 50 amp circuit. These will dynamically share power and provide...
Mar 9, 2026
docwhiz
reacted to
ElGuano's post
in the thread
Upgrade from 50 to 60 amp circuit to get to 48 amps of charging? Have 2 EVs.
with
Like
.
IIRC, with 50amps, your charger will be running at 40A x 240 = 9.6kW. With 60amps, your charger will run at 48A x 240 = 11.5kW JMHO...
Mar 9, 2026
docwhiz
reacted to
DeanB1452's post
in the thread
Upgrade from 50 to 60 amp circuit to get to 48 amps of charging? Have 2 EVs.
with
Like
.
I would take the Rivian charger to your new house, as the previous owner took their Tesla charger. Each resident will have their own...
Mar 9, 2026
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