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popularSkillful_Pickle | Staff posted Sep 11, 2025 04:09 PM
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popularSkillful_Pickle | Staff posted Sep 11, 2025 04:09 PM

Eco-Worthy 12V 100Ah LiFePO4 Lithium Battery + 12V / 1000W / 55A Pure Sine Wave Inverter Charger $272 + Free Shipping

$272

$320

15% off
eBay
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eco-worthy-us via eBay [ebay.com] has Eco-Worthy 12V 100Ah LiFePO4 Lithium Battery + 12V / 1000W / 55A Pure Sine Wave Inverter Charger on sale for $319.99 - 15% off w/ code FRESHPICKS at checkout = $271.99. Shipping is free.

Battery Details:
  • Low-temperature protection: charging is automatically cut off below -7°C (19.4°F) to prevent cell damage, ideal for winter and cold environments.
  • Integrated 100A Battery Management System (BMS) protects against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes.
  • Supports 4S4P configuration
Inverter Details:
  • 2-in-1 Inverter Charger: a battery charger and inverter in one unit
  • 55A charging capability for 12V LiFePO4 batteries
  • 1000W output (peak power 2000W)
  • Automatic switch to battery power within 20ms during grid failures
  • Intelligent LiFePO4 Charger
  • Equipped with 0V charging capability
  • Full System Protection
  • LED Indicators and Cooling Fan
  • The inverter charger includes error LED indicators and a buzzer for real-time alarm.
  • An internal cooling fan activates automatically when the temperature is >45°C or the RMS value of the AC current is >2.5A
Community Notes
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Deal Details
Community Notes
About the Poster
eco-worthy-us via eBay [ebay.com] has Eco-Worthy 12V 100Ah LiFePO4 Lithium Battery + 12V / 1000W / 55A Pure Sine Wave Inverter Charger on sale for $319.99 - 15% off w/ code FRESHPICKS at checkout = $271.99. Shipping is free.

Battery Details:
  • Low-temperature protection: charging is automatically cut off below -7°C (19.4°F) to prevent cell damage, ideal for winter and cold environments.
  • Integrated 100A Battery Management System (BMS) protects against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes.
  • Supports 4S4P configuration
Inverter Details:
  • 2-in-1 Inverter Charger: a battery charger and inverter in one unit
  • 55A charging capability for 12V LiFePO4 batteries
  • 1000W output (peak power 2000W)
  • Automatic switch to battery power within 20ms during grid failures
  • Intelligent LiFePO4 Charger
  • Equipped with 0V charging capability
  • Full System Protection
  • LED Indicators and Cooling Fan
  • The inverter charger includes error LED indicators and a buzzer for real-time alarm.
  • An internal cooling fan activates automatically when the temperature is >45°C or the RMS value of the AC current is >2.5A

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11 Comments

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Sep 11, 2025 05:46 PM
3 Posts
Joined Oct 2024
StrongCaption550Sep 11, 2025 05:46 PM
3 Posts
Pretty nifty little charger/inverter in one. Wish it's paired with a larger capacity battery so I can make it a backup for a refrigerator.
Pro
Sep 11, 2025 07:13 PM
622 Posts
Joined Jul 2019
WoodSlayR
Pro
Sep 11, 2025 07:13 PM
622 Posts
Quote from StrongCaption550 :
Pretty nifty little charger/inverter in one. Wish it's paired with a larger capacity battery so I can make it a backup for a refrigerator.
I own the charger/inverter, and it does exactly what it says. I actually clamped it charging my batteries at 60 amps, so a bit better than advertised. The knock I have on it is it's size. It's humongous. The pictures are really deceiving. Pay close attention to it's physical dimensions because it's a lot bigger than you'd think it needs to be. It also came with worthless plastic Nuts a red and black one. No biggie for me, I have enough sizes on hand that I was able to find ones that fit, but why it isn't shipped with any is kinda confusing.
Sep 11, 2025 07:17 PM
2,415 Posts
Joined Dec 2010
coachclassSep 11, 2025 07:17 PM
2,415 Posts
Quote from StrongCaption550 :
Pretty nifty little charger/inverter in one. Wish it's paired with a larger capacity battery so I can make it a backup for a refrigerator.
Pretty limited charger. Can't set current, so maybe it's only good for the 100AH battery, but may not be good for smaller batteries.
Sep 12, 2025 05:14 AM
2,475 Posts
Joined Jan 2008
poorgradSep 12, 2025 05:14 AM
2,475 Posts
This inverter has no surge capacity. I tried it with a ~950w load as shown on my kill s watt style power meter and it lasted less than a second before the fault light came on and the output shut off.
Pro
Sep 12, 2025 11:14 AM
1,470 Posts
Joined Feb 2011
jongasse
Pro
Sep 12, 2025 11:14 AM
1,470 Posts
Yes, this isn't good value unless you're really strapped for cash or space because much better AIO units are coming up new for $450. These will then be available used/refurb soon for less
Sep 12, 2025 04:53 PM
6,714 Posts
Joined Dec 2004
TroublestylistSep 12, 2025 04:53 PM
6,714 Posts
Quote from jongasse :
Yes, this isn't good value unless you're really strapped for cash or space because much better AIO units are coming up new for $450. These will then be available used/refurb soon for less
And IMHO 1000w is rather useless. Most devices are 1400w. An all in one unit is preferred.I have this setup in my camper since I got the 1000w inverter years ago. It runs the ice maker and not much else. I have a 2000w AIO for running most things
Pro
Sep 12, 2025 05:12 PM
1,470 Posts
Joined Feb 2011
jongasse
Pro
Sep 12, 2025 05:12 PM
1,470 Posts
right - I hope Eco-Worthy is listening (they typically do and we love them for it) - just now an Anker AIO for $430 popped up.

Upgrade the inverter Eco-Worthy - we love your modular units because they are easy to maintain but the pricing has to meet or beat AIOs, not be inferior and higher

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Sep 13, 2025 07:20 PM
2,475 Posts
Joined Jan 2008
poorgradSep 13, 2025 07:20 PM
2,475 Posts
Quote from jongasse :
Yes, this isn't good value unless you're really strapped for cash or space because much better AIO units are coming up new for $450. These will then be available used/refurb soon for less
The problem I've seen with aio solar inverter chargers is the idle power usage is relatively high. Usually 15w or more.
Pro
Sep 14, 2025 03:25 AM
1,470 Posts
Joined Feb 2011
jongasse
Pro
Sep 14, 2025 03:25 AM
1,470 Posts
Quote from poorgrad :
The problem I've seen with aio solar inverter chargers is the idle power usage is relatively high. Usually 15w or more.
Yes! And also, what's the plan to fix the thing when it breaks? Warranty claim? shake head

I really like modular units and hoping ECO-WORTHY responds to the market
Yesterday 04:56 PM
17 Posts
Joined Oct 2013
ducusinYesterday 04:56 PM
17 Posts
Does this charge the battery on grid while using the inverter to a laptop? Basically, I just want to plug it to the grid and plug my laptop. During a power outage my laptop keeps charging. When the power comes back my laptop keeps charging and the lifepo4 battery gets charged.

The picture on ebay (https://i.ebayimg.com/images/g/tB...-l960.webp) show you can connect to charge the battery, OR you can use it as an inverter to a laptop.
Pro
Yesterday 05:20 PM
1,470 Posts
Joined Feb 2011
jongasse
Pro
Yesterday 05:20 PM
1,470 Posts
Quote from ducusin :
Does this charge the battery on grid while using the inverter to a laptop? Basically, I just want to plug it to the grid and plug my laptop. During a power outage my laptop keeps charging. When the power comes back my laptop keeps charging and the lifepo4 battery gets charged.

The picture on ebay (https://i.ebayimg.com/images/g/tB...-l960.webp) show you can connect to charge the battery, OR you can use it as an inverter to a laptop.
No.

ECO-WORTHY dropped the ball on this bundle. The battery is ok but the inverter is extremely bad - in 2025, you don't sell this if you want to be taken seriously, especially not at this price.

This could be a fantastic lead gen, brand exposure opportunity to ECO-WORTHY if they sold this for $150. It will sell quicker and a lot of people will look into other ECO-WORTHY products.

If ECO-WORTHY wants to maintain this price, they need to replace this inverter with something people expect in late 2025

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