unfortunate post

WhatCouldGoWrong71

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to start i live in an area that rarely ever gets power outages so i didn’t think id need a battery backup of sorts
however a car crashed this morning around 3am in my neighborhood and took out the power to around 500 places including mine and it’s currently 11:27 as i’m writing this
as of now i’ve got no way to tell what’s gone but a couple corals look very unwell
could be lack of oxygen which i’ve been trying to supplement by hand but more than likely loss of heat

with all that being said, what battery backups do you guys have and what measures do you take to prevent this
Check out my build thread. LiFePO4 is the way to go. I just lost power for two days and this system kicks butt.
 

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Pistondog

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to start i live in an area that rarely ever gets power outages so i didn’t think id need a battery backup of sorts
however a car crashed this morning around 3am in my neighborhood and took out the power to around 500 places including mine and it’s currently 11:27 as i’m writing this
as of now i’ve got no way to tell what’s gone but a couple corals look very unwell
could be lack of oxygen which i’ve been trying to supplement by hand but more than likely loss of heat

with all that being said, what battery backups do you guys have and what measures do you take to prevent this
Lack of oxygen is the killer. I have some of those bubblers, got me thru 34 hour hour power failure with no casualties. Tanks got down to 62 deg f, all survived, sps, gonis, fish, snails.
 
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shcrimps

shcrimps

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The fire extinguisher makes my wife feel better. But these batteries aren’t flammable.
non flammable batteries???
i definitely gotta look into that
i’ve already got LiPo batteries for Rc cars i keep stored in fire proof bags, the less chance of electrical fire the better
 

VintageReefer

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this is from the website
i’m pretty sure i have the 200w heater but i’d have to check
IMG_7847.jpeg

Ok so 16w. If you look at post 16, my return pump also consumes 16 watt and the cell powa 600 will last 36 hours.

This is the $300 version and then $420 version (cell powa 1000) is double lifespan/capacity
 

WhatCouldGoWrong71

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Ok so 16w. If you look at post 16, my return pump also consumes 16 watt and the cell powa 600 will last 36 hours.

This is the $300 version and then $420 version (cell powa 1000) is double lifespan/capacity
@shcrimps You’re talking about something different. And, I’m an old 10th and 12th scale carpet guy and 10th gas TC. These are Lithium Iron Phosphate. Check them out.
 

splunty

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If you have a DC return pump (or other power adjustable equipment), and invest in a UPS, you'll probably want a true/pure sine wave UPS. They are a bit more expensive, but much less likely to work properly with your equipment.

I have this:


It held my return pump (small, it's a nano) and 100w heater (barely needed though) for over 2 hours during an outage the other night.

Sorry for your situation. :(
 

Lavey29

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Sorry for your struggles. These devices work well also for emergency use.
 

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Pistondog

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If you have a DC return pump (or other power adjustable equipment), and invest in a UPS, you'll probably want a true/pure sine wave UPS. They are a bit more expensive, but much less likely to work properly with your equipment.

I have this:


It held my return pump (small, it's a nano) and 100w heater (barely needed though) for over 2 hours during an outage the other night.

Sorry for your situation. :(
If pumps are dc, the ups will be supplying the dc power supply. Is it important for that to be sine wave?
Id think ac pumps would be happier with sine, but why dc?
 

splunty

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If pumps are dc, the ups will be supplying the dc power supply. Is it important for that to be sine wave?
Id think ac pumps would be happier with sine, but why dc?

Hi there. I am not exactly versed on the subject, but it's something I have brought over to reefing with me from a previous life with audio equipment. Since I don't think I can adequately answer your question, you might want to check out this old post from a wiser reefer:

 

BubblesandSqueak

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at least get a battery back up bubbler. they plug into the wall and remain charged. when power shuts off, they turn on and when power comes back starts charging again. Best $20 I've spent.
 

VintageReefer

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If you have a DC return pump (or other power adjustable equipment), and invest in a UPS, you'll probably want a true/pure sine wave UPS. They are a bit more expensive, but much less likely to work properly with your equipment.

I have this:


It held my return pump (small, it's a nano) and 100w heater (barely needed though) for over 2 hours during an outage the other night.

Sorry for your situation. :(

Do not buy this computer ups unless you only want <10 hours
Lifespan of a couple hours vs 30+ hours

I’ve owned the cyber power and after a few years lifespan reduced to 11 min. It’s old lead acid battery tech

The lithium power stations are the new battery tech with 10+ years life and still giving over 90% of original capacity
 

VintageReefer

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Hi there. I am not exactly versed on the subject, but it's something I have brought over to reefing with me from a previous life with audio equipment. Since I don't think I can adequately answer your question, you might want to check out this old post from a wiser reefer:


This is all outdated information that does not factor for the availability of lithium batteries and price drops over the last few years as the tech improved

This was the way to go in 2018 but not 2024
 

SueAubu

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Also, are you sure they’re not just super retracted? It seems rather fast for the hammers to die.
Seemed really fast to me, as well. Maybe they're just ***** and hiding. We lose power all the time and I don't have problems like this. ***** pouty corals, yes, but they get over it. I'm so sorry this is happening for you.
 

VintageReefer

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The lithium power stations I linked to have ups functionality with the latest tech, built in inverters, built in battery management systems, fans, fast recharging also. I think 1-2 hours of power restored can fully recharge the unit - great for when power is flickering back and forth. They also can be charged via solar panel
 

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