expired Posted by f12_26 | Staff • Nov 5, 2024
Nov 5, 2024 4:51 AM
Item 1 of 1
expired Posted by f12_26 | Staff • Nov 5, 2024
Nov 5, 2024 4:51 AM
150AH Eco-Worthy LiFePO4 Lithium Battery w/ BMS & Bluetooth
+ Free Shipping$168
$280
40% offeBay
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By far the cheaper Lifepo4 ever. Less than .10 per wh.
Rated at 1920wh and I've tested 2 of them and got 1950wh.
Was going to post this but it seems I always get deleted everytime I post a deal.
Working back from you numbers, it appears you might have been multiplying 12vx150ahx4 batteries to get that number and were referring to capacity?
In that case, multiply the 150ah x nominal 12.8v x 4 batteries for 7680w/h. Then multiply by inverter efficiency (check inverter, but 80% is conservative in most cases) to get usable capacity, which in this example would be 6144w/h
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Thanks
https://cdn.shopify.com/s/files/1...1699881950
which said it has passive balancing in idle mode with current around 200ma at 3.33v
amazon customer app snapshot showing two battery balanced at 3.30 v. none of the customer review mentioned cell out of balance problem.Cell out of balance will reduce the capacity of the battery because weaker cell will rise up to over-voltage-protection faster to trigger BMS cutting off charging earlier. you can also get 4s active balancer with case from amazon since this battery has little extra-space for it
https://www.amazon.com/sspa/click...%26psc%
Now I'm scrambling to try and cancel...
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There is an internal one (it balances the 4 giant cells).
Now I'm scrambling to try and cancel...
signed out then back in a couple times. working now.
This would be about the largest I've ever seen anyone use, but heck, if you have a storm system come through, it would probably keep the watch dog running 5 hrs non stop.
I have heard of this actually happening (areas prone to flash flooding and power outtage) where the pumps normally keep up, but when the power goes out, they ended up with like 2.5 feet of water in their basement.
So the plastic cases are low/out of stock but I accepted the metal case replacements offered:
"Sorry to bother you. As there is currently a shortage of plastic batteries in stock,perhaps you would be willing to accept a replacement with a metal cased bluetooth 150ah battery of the same performance?Because the metal cased battery will arrive in a few days."
"Sorry it doesn't have a product link at the moment, but you can take a look at the exterior pictures first.It is the same performance as the plastic model battery, the size is 312*200*285mm and weight 19.2kg."
So the plastic cases are low/out of stock but I accepted the metal case replacements offered:
"Sorry to bother you. As there is currently a shortage of plastic batteries in stock,perhaps you would be willing to accept a replacement with a metal cased bluetooth 150ah battery of the same performance?Because the metal cased battery will arrive in a few days."
"Sorry it doesn't have a product link at the moment, but you can take a look at the exterior pictures first.It is the same performance as the plastic model battery, the size is 312*200*285mm and weight 19.2kg."
By far the cheaper Lifepo4 ever. Less than .10 per wh.
Rated at 1920wh and I've tested 2 of them and got 1950wh.
Was going to post this but it seems I always get deleted everytime I post a deal.
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