TechCella has
TechCella 12V 320Ah LiFePO4 200A BMS Deep Cycle Battery w/ Bluetooth on sale for
$319.99.
Shipping is free.
Thanks to Community Member
WoodSlayR for sharing this deal.
About this Item:
- TechCella 12V 320Ah LiFePO4 battery is built with automotive-grade A+ cells, featuring excellent voltage balance, ultra-low self-discharge, and stable performance. Delivers more than 320Ah actual capacity — more usable power than rated. Compact size (13.58×7.48×9.64 in) and 58.43 lbs weight make it perfect for RVs, off-grid systems, and trolling motors.
- Equipped with a robust 200A smart BMS, this battery supports up to 300A peak discharge for 10s, ideal for high-power appliances and motor startups. It auto-recovers from overload protection within 30 seconds, ensuring continuous operation without power drop. With -20°C/-4°F to 60°C/140°F discharge range and charging cut-off below 0°C/32°F, it's built to perform safely in extreme conditions.
- Supports 20A–160A charging current and fast charging with a 14.6V 50A LiFePO4 charger, fully recharging in just 6.4 hours. For deeply discharged batteries, we recommend using a charger with 0V activation to restore power safely. To protect battery life, start charging when capacity reaches 10–20% to avoid BMS low-voltage shutdown.
- Built-in Bluetooth allows you to monitor battery status in real time via your smartphone.
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Top Comments
For further reference for size comparision. Theres a MFUZOP 12V 100Ah battery here on slickdeals thats very close to the same size as this 320ah battery. These 2 batteries are very close to the same size but this has bluetooth and over 3 times the capacity which is pretty remarkable. the exact measurements of each battery is 13.6×7.5×9.6 vs 13x6.7x8.6
66 Comments
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Most of us not in the backwater had a choice of several cable companies, several DSL providers, dozens of dial up providers, at least two ISDN providers, and over five cell phone carriers.
That's irrelevant to the fact that Comcast and AT&T were allowed to monopolize markets once Ajit Pai rolled in.
Even now with fiber, there's only one provider in most areas because of monopolization.
I didn't grow up in the backwater, I grew up in a suburb outside of a major metropolitan area.
Now answer the question, Mr Serious Person. "Trust me bro, I had so many options" is not a serious answer. What providers did you have in your area in 2017 that you no longer had in 2021? And don't start naming off dial-up internet companies because no one was using those in 2017 when Ajit Pai became FCC commissioner. In fact, in 2017 only 'backwater' people were still using DSL so you can save those too.
I didn't grow up in the backwater, I grew up in a suburb outside of a major metropolitan area.
Now answer the question, Mr Serious Person. "Trust me bro, I had so many options" is not a serious answer. What providers did you have in your area in 2017 that you no longer had in 2021? And don't start naming off dial-up internet companies because no one was using those in 2017 when Ajit Pai became FCC commissioner. In fact, in 2017 only 'backwater' people were still using DSL so you can save those too.
Just to name a few: EarthLink, AT&T, and Cox all got pushed out by Comcast in most areas, as I've already mentioned.
Verizon no longer operates fiber in most areas, after being edged out by AT&T.
And your edit about DSL is dead wrong. Most backwater places can't get DSL because they're too far from the nearest DSLAM.
It's truly disgusting that you would actually defend monopolization in a free market society, especially at the hands of that bridge troll.
I am also weary of companies sending out extremely well made samples to reviewers, and once the glowing reviews are in, what you get isn't exactly what you thought you might be getting. But then again maybe I am just a bit too skeptical.
Cheap & easy to wire them in parallel. The way I'm seeing it is you have more flexibility with multiple 100ah batteries as well as some redundancy if 1 of the 3 were to fail in some fashion.
Still learning, just looking for any opinions
DSL, or Digital Subscriber Line, is a technology that provides internet access over telephone lines. It's widely available, especially in areas where other wired options like cable or fiber aren't, making it a common choice in rural areas. While DSL is widely accessible, it's generally slower than cable or fiber internet options.
DSL Availability:
DSL is one of the most widely available internet technologies in the US due to its reliance on existing telephone infrastructure.
Rural Areas:
It's often the only wired internet option in rural areas where cable or fiber hasn't been deployed.
The only rural areas that don't have DSL also don't have any wired internet and rely on satellite services. I had cable internet... in the 90's and you called me 'backwater' because you apparently don't even know what that means either.
Nothing changed on this front from 2017-2021. There were never an abundance of high speed internet options using the same technology in any given area. Period. End of story.
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but why do you need 24v? the battery you linked to is a 12v battery, the same as this one.
This battery is also 5 times the capacity as the one you linked to but only half the price.
but why do you need 24v? the battery you linked to is a 12v battery, the same as this one.
This battery is also 5 times the capacity as the one you linked to but only half the price.
Where did you have Verizon FIOS and AT&T in the same area? As far as I'm aware, they've never existed in the same regions. FIOS has always been the northeast and ATT doesn't operate there. Even if ATT 'edged them out' it just means they exist now where Verizon used to before. You went from ONE option for fiber to ONE option for fiber.
From a quick google search:
DSL, or Digital Subscriber Line, is a technology that provides internet access over telephone lines. It's widely available, especially in areas where other wired options like cable or fiber aren't, making it a common choice in rural areas. While DSL is widely accessible, it's generally slower than cable or fiber internet options.
DSL Availability:
DSL is one of the most widely available internet technologies in the US due to its reliance on existing telephone infrastructure.
Rural Areas:
It's often the only wired internet option in rural areas where cable or fiber hasn't been deployed.
The only rural areas that don't have DSL also don't have any wired internet and rely on satellite services. I had cable internet... in the 90's and you called me 'backwater' because you apparently don't even know what that means either.
I didn't defend anyone. I couldn't give two shits about Ajit Pai. What I did was call you out on your nonsense. You can't even name an area of the country where there were multiple cable and multiple fiber services available at the same time and what those services were when you allegedly lived in one of these areas and had these services. How could that be? Just tell us what services you had available to you in your area. It's not complicated. Don't give me some generic "company X was edged out by company Y in some unnamed areas of the country" crap, just tell us what was available where you lived. It should be the easiest question in the world to answer... unless you are full of shit. You're not full of shit are you?
Nothing changed on this front from 2017-2021. There were never an abundance of high speed internet options using the same technology in any given area. Period. End of story.
Wrong.
EarthLink started with Dialup and Cable plans. AT&T's UVerse was cable. Cox was always cable.
And again, if you didn't live in a backwater state, all of these were available simultaneously until the Comcast monopoly.
Maybe this wasn't your experience, but you're not being a serious person by denying the reality of others.
They were obviously implied to be available where I live. Duh. How else would I have been aware of them?
And, yes, you were defending Ajit Pai and his horrible policies in your very first comment. Saying you're thankful for monopolies. What a joke. The very premise of "calling me out" is in his defense.
You need not reply. I'm not wasting more time on someone who can't argue in good faith.
But why such a big battery for this use? I get a week from a much smaller battery if I turn off humidifier. This battery would run 5 watts an hour, 35 watts a night, for 100 nights.
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I'm offering $4,700 which comes out to the same $/ah
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