โAug-20-2022 11:31 PM
โFeb-21-2023 09:23 PM
pnichols wrote:
Well ... I paid ~$400 for the Bluetti on a Black Friday sale:
1) Instead, I would have to have installed/wired a 12V DC recepable back by the rear bed, which would have been a real pain (I have higher payback things to do with my time).
2) In addition to 1) above, I would have needed to buy a 12V DC to 20V DC upconversion adapter (medical grade - for failure-proofness at ~$130) to power the CPAP machine.
3) Sometimes our family group campouts have their outside evening camp fires too far away from our rig to run the long extension cords from our rig necessary for powering heated throw-blankets for us.
4) The DW and myself didn't know what other Christmas gift(s) to buy for ourselves, anyway. :B
P.S. #1: So far during my in-home testing of the 537 Wh Blueitti it has powered a CPAP machine for 4 nights - while consuming only around 35% of it's LiFeO4's stored energy.
P.S. #2: It's ultra-safe LiFeO4 lithium battery electrochemistry is way safer than me trying to make my own more dangerous-to-use-in-confined-spaces Lithium-ion, or LA, or AGM portable concoction.
โDec-12-2022 11:56 AM
โDec-12-2022 11:53 AM
โDec-12-2022 10:14 AM
pianotuna wrote:
jay,
Cost depends on capacity. For example a 200 watt inverter vs a 3000 watt inverter, so what you are asking for is not going to happen.
โDec-12-2022 09:08 AM
pianotuna wrote:
Great for a tent, pnichols. It would do bacon and eggs for breakfast, with a NuWave induction cooker limited to 700 watts. It is attractively priced.
The location my condo is in has infrastructure that is 70 years old. There are a lot of power outages. Every time I look at these units I find I could roll my own more cheaply, for the capacity I want. Add that to a 1000 watt psw inverter that I carry as a back up which would serve me well at the Condo.
So far, I've managed on my laptop battery and a couple of batteries intended for cell phone charging. I do have a boost pack for starting the car that I could use with the 1000 watt inverter. So my costs to have back up would be nearly zero.
โDec-12-2022 06:32 AM
valhalla360 wrote:stevekk wrote:
Costco has the Goal Zero Yeti 3000 watt $500 off just a few days. At 3000 watts, how many 12 volt 100 amp RV batteries would that be equal to? 3000/1200= 2.5 batteries??? Curious minds want to know.
A single 12v truck starting battery with 750CCA rating can put out 9000 watts (more if it's warm outside).
The question is how many watt-hours can it put out and that's where the manufacturers tend to put out confusing advertisements to take advantage of people who don't understand.
โDec-12-2022 04:51 AM
โDec-11-2022 11:30 PM
pianotuna wrote:
Hi,
Be my guest. Spend double the money for 1/2 the capacity.
โDec-11-2022 10:00 PM
dieseltruckdriver wrote:Bobbo wrote:
When I bought my Airstream, there were no 12v outlets. Anywhere. SNIP
When we were shopping for our current 5th wheel, that was one of the things I looked for. It wasn't just Air Stream that didn't have them, almost no manufacturer had any 12 volt outlets. A few had one. We decided on our current 5er, which had 12 volts available at both the living area and bedroom tvs and each side of the bed.
The only other manufacturer we looked at that had that many were Ice Castles, and if you haven't heard of them it doesn't get cold enough for them where you live. They are made for ice fishing and sleeping on the lake.
โDec-11-2022 09:58 PM
stevekk wrote:
Costco has the Goal Zero Yeti 3000 watt $500 off just a few days. At 3000 watts, how many 12 volt 100 amp RV batteries would that be equal to? 3000/1200= 2.5 batteries??? Curious minds want to know.
โDec-11-2022 06:27 PM
โDec-11-2022 01:32 PM
pianotuna wrote:
build your own.
1 Sio2 100 amp-hour battery
2 battery charger
3 inverter
4 solar panels
5 charge controller
6 hire a handy man
โDec-11-2022 07:38 AM
โDec-11-2022 06:49 AM
pianotuna wrote:
Hi,
Be my guest. Spend double the money for 1/2 the capacity.