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expiredMinhTrinh posted Apr 14, 2026 04:37 AM
expiredMinhTrinh posted Apr 14, 2026 04:37 AM

ECO-WORTHY 12V 150AH Bluetooth LiFePO4 Battery (1100700145)

+ Free S&H

$126

$199

36% off
AliExpress
95 Comments 25,192 Views
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This popular Frontpage deal is still available.

ECOWORTHY-US Store via AliExpress has ECO-WORTHY 12V 150AH Bluetooth LiFePO4 Battery (1100700145) for $141.36 - $15 when you apply promo code USDEAL15 or USAA15 at checkout = $126.36. Shipping is free.

Thanks to Community Member MinhTrinh for sharing this deal.

Note: Select accounts may be eligible for $16 off instead of $15 via code JJY16. Price may fluctuate slightly with currency exchange rates. You must be signed into your AliExpress account and have your address added to add items to your cart and place an order. You may have to manually type in the promo code to apply it at checkout. This item ships from a USA warehouse. For expedited customer service, please email [email protected].

Details:
  • Meet new ECO-WORTHY 12V 150Ah LiFePO4 battery featuring Bluetooth 5.0. Now you can check the status of battery voltage, current and capacity at any time from your phone.
  • ECO-WORTHY 12V 150Ah LiFePO4 Battery measures L13*W6.8*H8.7 inches and only weighs 34.61 lbs.
  • Equipped with low-temperature cut-off protection which automatically cuts off the battery from charging when the cell temperature is below -7℃ (19.4℉) to prevent the battery cells from being damaged. Especially designed to ensure safe use for the low temperature charging environment in winter.
  • Manufactured with automotive grade lithium iron phosphate cells, which offers higher energy density, more stable performance and greater power. The cells inside the battery are UL,IEC tested and CE,RoHS certified, providing the highest level of safety for you. It also has a built-in 120A BMS to protect the battery from overcharge, over temperature, over discharge, over current, low temperature and short circuit.
  • ECO-WORTHY 150AH Lithium battery support 4S4P with 1.92kWh to Max. 30.72kWh so that you can easily DIY your battery system as you need. If one of the batteries in the bank malfunctions, you can quickly identify the problem through the mobile app.

Editor's Notes

Written by persian_mafia | Staff
  • Our research indicates that this deal is $123.63 less (49.5% savings) than the next best available price from a reputable merchant with prices starting from $249.99 at the time of this post.
  • This offer is within range of our previous Frontpage Deal.
  • Rated 4.9 out of 5 stars based on 65+ reviews.
  • Product ships from within the United States
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by MinhTrinh
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
This popular Frontpage deal is still available.

ECOWORTHY-US Store via AliExpress has ECO-WORTHY 12V 150AH Bluetooth LiFePO4 Battery (1100700145) for $141.36 - $15 when you apply promo code USDEAL15 or USAA15 at checkout = $126.36. Shipping is free.

Thanks to Community Member MinhTrinh for sharing this deal.

Note: Select accounts may be eligible for $16 off instead of $15 via code JJY16. Price may fluctuate slightly with currency exchange rates. You must be signed into your AliExpress account and have your address added to add items to your cart and place an order. You may have to manually type in the promo code to apply it at checkout. This item ships from a USA warehouse. For expedited customer service, please email [email protected].

Details:
  • Meet new ECO-WORTHY 12V 150Ah LiFePO4 battery featuring Bluetooth 5.0. Now you can check the status of battery voltage, current and capacity at any time from your phone.
  • ECO-WORTHY 12V 150Ah LiFePO4 Battery measures L13*W6.8*H8.7 inches and only weighs 34.61 lbs.
  • Equipped with low-temperature cut-off protection which automatically cuts off the battery from charging when the cell temperature is below -7℃ (19.4℉) to prevent the battery cells from being damaged. Especially designed to ensure safe use for the low temperature charging environment in winter.
  • Manufactured with automotive grade lithium iron phosphate cells, which offers higher energy density, more stable performance and greater power. The cells inside the battery are UL,IEC tested and CE,RoHS certified, providing the highest level of safety for you. It also has a built-in 120A BMS to protect the battery from overcharge, over temperature, over discharge, over current, low temperature and short circuit.
  • ECO-WORTHY 150AH Lithium battery support 4S4P with 1.92kWh to Max. 30.72kWh so that you can easily DIY your battery system as you need. If one of the batteries in the bank malfunctions, you can quickly identify the problem through the mobile app.

Editor's Notes

Written by persian_mafia | Staff
  • Our research indicates that this deal is $123.63 less (49.5% savings) than the next best available price from a reputable merchant with prices starting from $249.99 at the time of this post.
  • This offer is within range of our previous Frontpage Deal.
  • Rated 4.9 out of 5 stars based on 65+ reviews.
  • Product ships from within the United States
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by MinhTrinh

Community Voting

Deal Score
+91
Good Deal
Visit AliExpress

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Top Comments

TonyB1969
139 Posts
22 Reputation
Thank you to all that post legitimate responses to people's questions. There are many of us that read these educated responses to learn quite a bit.
TealActivity1814
292 Posts
50 Reputation
No. BUT, there are two $15 codes as well right now (USDEAL15 and USAA15). So you can use this $16 and then another $15 code for not much difference on two separate orders.

96 Comments

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Apr 15, 2026 06:54 AM
322 Posts
Joined Jun 2023
JD713Apr 15, 2026 06:54 AM
322 Posts
Quote from crusian :
Can I use these with the solar panels and build a car charger?
so 3 of them would give me 5.4kw, right? thats enough. then I need let's say 3 200w panels if I plug it in every other day. but I'll add to it, im just trying to start out and have it functional. that would give me like 15 miles charge every other day. am I crazy?

panels and batteries are pretty cheap lately. thats about $700? whats a cheap charge controller cost?
You want to built EV CAR CHARGER with this battery and solar charging right? If yes, you need 4 of these batteries to get 48V. So that you could use with 48V INVERTER. I think most of EV CHARGER is using 240V right? If yes, the 48V inverter could get you 240V split phrase.

4 batteries x 1920Wh each = 7680Wh
200 watt solar panel x 10 = 2000 watt x 4 hour charging = 8000 watts per day
5000 watt 240V split phase inverter: $374 (Expired)
https://slickdeals.net/f/19290030-eco-worthy-5000w-48v-hybrid-solar-inverter-374-free-shipping?src=SDSearchv3&attrsrc=Thread%3AExpired%3ATrue%7CSearch%3AType%3Aac_keyword%7CSearch%3ASort%3Arelevance%7CSearch%3AHideExpired%3Afalse

NexCyber Level 2 48A EV Charger: $140 with discount code: IMOSB5Y6
https://www.amazon.com/gp/product...9kgrN&th=1
Apr 15, 2026 10:07 AM
139 Posts
Joined Dec 2015
TonyB1969Apr 15, 2026 10:07 AM
139 Posts

Our community has rated this post as helpful. If you agree, why not thank TonyB1969

Thank you to all that post legitimate responses to people's questions. There are many of us that read these educated responses to learn quite a bit.
4
Apr 15, 2026 11:02 AM
2,641 Posts
Joined Nov 2004
crusianApr 15, 2026 11:02 AM
2,641 Posts
Quote from JD713 :
You want to built EV CAR CHARGER with this battery and solar charging right? If yes, you need 4 of these batteries to get 48V. So that you could use with 48V INVERTER. I think most of EV CHARGER is using 240V right? If yes, the 48V inverter could get you 240V split phrase.

4 batteries x 1920Wh each = 7680Wh
200 watt solar panel x 10 = 2000 watt x 4 hour charging = 8000 watts per day
5000 watt 240V split phase inverter: $374 (Expired)
https://slickdeals.net/f/19290030-eco-worthy-5000w-48v-hybrid-solar-inverter-374-free-shipping?src=SDSearchv3&attrsrc=Thread%3AExpired%3ATrue%7CSearch%3AType%3Aac_keyword%7CSearch%3ASort%3Arelevance%7CSearch%3AHideExpired%3Afalse

NexCyber Level 2 48A EV Charger: $140 with discount code: IMOSB5Y6
https://www.amazon.com/gp/product...9kgrN&th=1

Eh, id be good with the regular 120v slow wall charger. Im trying to go cheap. so id be good with something like this:
https://slickdeals.net/share/android_app/fp/1258053

12v 2000 watt inverter. dont i need a charge controller or something? this is where im hung up. most of the 20amp charge controllers say like 500w or lower, and im looking at 5.6 kw. looks like it need 60a charge controller?

https://www.amazon.com/Controller...r=8-9&th=1
Last edited by crusian April 15, 2026 at 06:33 AM.
Apr 15, 2026 11:40 AM
40 Posts
Joined Jul 2023
Neging14Apr 15, 2026 11:40 AM
40 Posts
Good one
2
Apr 15, 2026 12:10 PM
42 Posts
Joined Dec 2018
GAC1Apr 15, 2026 12:10 PM
42 Posts
Quote from brawa :
I have this to charge a 12v LiFePO4 connected to my River 3 Plus, controlled to turn on at off peak times with a smart outlet. The charger has a lot of fan noise at 10-20A but is silent at 5A. Depending what EcoFlow you have look into getting a 48V battery instead and connecting it through the expansion battery port (DIY/hacky, but the EcoFlow will charge it directly).
Can you elaborate on the 48v direct charging?
2
Apr 15, 2026 12:46 PM
425 Posts
Joined Apr 2015
SurferdudemiApr 15, 2026 12:46 PM
425 Posts

Our community has rated this post as helpful. If you agree, why not thank Surferdudemi

Quote from JD713 :
You want to built EV CAR CHARGER with this battery and solar charging right? If yes, you need 4 of these batteries to get 48V. So that you could use with 48V INVERTER. I think most of EV CHARGER is using 240V right? If yes, the 48V inverter could get you 240V split phrase.

4 batteries x 1920Wh each = 7680Wh
200 watt solar panel x 10 = 2000 watt x 4 hour charging = 8000 watts per day
5000 watt 240V split phase inverter: $374 (Expired)
https://slickdeals.net/f/19290030-eco-worthy-5000w-48v-hybrid-solar-inverter-374-free-shipping?src=SDSearchv3&attrsrc=Thread%3AExpired%3ATrue%7CSearch%3AType%3Aac_keyword%7CSearch%3ASort%3Arelevance%7CSearch%3AHideExpired%3Afalse

NexCyber Level 2 48A EV Charger: $140 with discount code: IMOSB5Y6
https://www.amazon.com/gp/product...9kgrN&th=1
Several things to consider. First, Solar panels rarely put out their rated power except during peak sun when directly facing the sun. Before and after, unless you're using a tracker, you will not get the rated output. So you should overcapacitize on the panel rating(s) by 30% or more. Second, you will need fat cables, like 2/0 to 2 AWG, depending on the current draw to feed the inverter. They are expensive, but readily available through Amazon or dedicated sites like Cables to Go. Remember that at lower voltages like 48V you will need about 5x the current that the chrager will be drawing at 240V. The ampacity of 2 AWG cable is 90A-130A, which gets you to a maximum of 6200W. Also consider that you do not want to draw more than 1C (i.e., don't drain the batteries in less than an hour). Get enough batteries that you can run your charger for more than an hour. There's a great free website about all things solar energy diysolarforum. People post on all the related topics in more depth. But that's my thumbnail list of things to consider for an EV charging rig.
2
Apr 15, 2026 01:56 PM
140 Posts
Joined Sep 2013
brawaApr 15, 2026 01:56 PM
140 Posts
Quote from GAC1 :
Can you elaborate on the 48v direct charging?
Example video: https://youtu.be/2TRHZaWYNdA?si=Zu4Kb8c_lFHEnXA0
1

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Apr 15, 2026 02:11 PM
523 Posts
Joined Nov 2004

This comment has been rated as unhelpful by Slickdeals users.

Apr 15, 2026 03:03 PM
175 Posts
Joined Mar 2026
SiennaHerring788Apr 15, 2026 03:03 PM
175 Posts
Quote from GAC1 :
I really need to pull the trigger on one of these to be an extra battery for my ecoflow
Better off with a higher voltage. My Delta 2 will accept up to 60v of solar, so a 48v battery works better. Pushes more wattage into it at any given time. Just remember to also pick up an AC charger for the battery.
1
Apr 15, 2026 03:14 PM
16 Posts
Joined Jan 2018
CyanDesk8013Apr 15, 2026 03:14 PM
16 Posts
Do we think this would work well for a sump pump battery backup? Or should I stick with a traditional deep cell marine battery? Thanks!
Apr 15, 2026 03:25 PM
154 Posts
Joined Mar 2022
TrancendentalOApr 15, 2026 03:25 PM
154 Posts
Quote from Tazmania99 :
I heard the BMS used in the 150Ah is different from the 280Ah, and thus not compatible to the Overkill Solar app. Can anyone confirm?
I can.
In the past, the BMSs in the 150Ah EcoWorthy worked with Overkill app (I owned 2), but I recently had reasons to get 2 new ones, and those no longer work with Overkill 😔
1
1
Pro
Apr 15, 2026 03:38 PM
4,886 Posts
Joined Feb 2006
Tazmania99
Pro
Apr 15, 2026 03:38 PM
4,886 Posts
Thank you. That is sad. The stock Eco-Worthy app sucks. The under voltage protection is pre-set at 2.00V, if I am not mistaken, which is way too low. Same for charge protection which is pre-set at -4F. 0F is more ideal.

Quote from TrancendentalO :
I can.
In the past, the BMSs in the 150Ah EcoWorthy worked with Overkill app (I owned 2), but I recently had reasons to get 2 new ones, and those no longer work with Overkill 😔
Apr 15, 2026 10:06 PM
322 Posts
Joined Jun 2023
JD713Apr 15, 2026 10:06 PM
322 Posts
Quote from CyanDesk8013 :
Do we think this would work well for a sump pump battery backup? Or should I stick with a traditional deep cell marine battery? Thanks!
If you already have sump pump battery backup system, you need to check that battery charger is able to charge which type of battery. Like a person from other deal, he asked about "Zoeller Aquanot backup sump pump". This system has a battery charger, that only charge ACID BATTERY TYPE like Deep Cell Marine Battery. This Zoeller battery charger DOES NOT CHARGE LiFePO4 battery.

Unless you use this type of sump pump inverter. It could charge LiFePO4 battery: https://www.amazon.com/OLTEANP-In...r=8-6&th=1
Last edited by JD713 April 15, 2026 at 04:53 PM.
Apr 15, 2026 10:36 PM
322 Posts
Joined Jun 2023
JD713Apr 15, 2026 10:36 PM
322 Posts
Quote from crusian :

Eh, id be good with the regular 120v slow wall charger. Im trying to go cheap. so id be good with something like this:
https://slickdeals.net/share/android_app/fp/1258053

12v 2000 watt inverter. dont i need a charge controller or something? this is where im hung up. most of the 20amp charge controllers say like 500w or lower, and im looking at 5.6 kw. looks like it need 60a charge controller?

https://www.amazon.com/Controller...r=8-9&th=1
OK, you want to go cheap to save some money. Yes, you could do like that way. INVERTER and SOLAR CONTROLLER separate component.

2000 Watt Renogy Inverter $161 + $20.69 Solar Controller Charger = $181.69 Total

This Mr.Pow 2400 Watt Hybrid Solar Inverter (all in one = inverter + solar controller) for $112. This inverter is less wiring than separate component and cheaper.
https://www.aliexpress.us/item/32...4itemAdapt

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Apr 16, 2026 01:44 AM
256 Posts
Joined Jan 2015
ASFMonApr 16, 2026 01:44 AM
256 Posts
I am currently dealing with EcoWorthy through AliExpress, and this has been, without question, the worst customer service experience I have had in over 50 years. What should have been a simple return has turned into an ongoing, frustrating ordeal. The batteries I purchased do not fit, yet after more than a week, I am still being given the runaround with no resolution in sight. The level of inefficiency, lack of accountability, and overall disregard for the customer is frankly unacceptable. Based on this experience, I strongly caution anyone considering a purchase to think twice. I would not consider buying from this seller again under any circumstances.
1

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