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Eco-Worthy 12V 100Ah Lithium Battery Upgraded VersionECO-WORTHY US

ECO-WORTHY 12V 100AH LiFePO4 Lithium Battery with SOC Display, Upgrade 2.0 with built-in Bluetooth, 100A BMS with Low-Temp Protection, Suitable for RV, Camping, Solar Off-Grid trolling motor

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Style: 12V 100Ah with Display 2.0

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Brand	ECO-WORTHY
Vehicle Service Type	Boat, RV
Size	12.8V 100AH
Voltage	12.8 Volts
Battery Cell Composition	Lithium Ion
Item Weight	25.12 Pounds
Product Dimensions	11.8"D x 6.9"W x 8.7"H
Number Of Cells	1
Terminal	Screw Terminal
Manufacturer	ECO-WORTHY

About this item

Why Choose It：ECO-WORTHY Newly Upgraded LiFePO4 battery has passed over 15 strict tests. Has smart abnormal detection and a built-in buzzer that alerts you to BMS faults instantly for electrical safety
Smart APP Control：The 12V 100Ah lithium trolling motor battery with built-in Bluetooth lets you monitor battery voltage, current, capacity, SOC, runtime, cell voltages/consistency, etc., within 98 feet via the smart ECO-WORTHY APP
Visual Status Display: ECO-WORTHY 12V 100Ah lithium rv battery features a LED panel that instantly displays battery SOC and abnormals. No APP is needed, you can easily check key information without complex steps
Built to Last Longer and Safer：ECO-WORTHY 12V 100Ah deep cycle battery that has a unique metal fixture to secure cells prevents expanding and hazards like short circuits,etc.,thus extending its life for long-term use
Versatile Applications： The 100Ah bluetooth lithium batteries support 4P2S expansion up to 10.24KWH. Perfect for home storage, solar systems, RVs, camping, trolling motors, and more
What You'll Get：A 12V 100Ah lithium battery (11.8"D x 6.9"W x 8.7"H, Group 27, 25.1 lbs), comes with M8 terminals*2, manuals*2, parameter card*1

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This item: ECO-WORTHY 12V 100AH LiFePO4 Lithium Battery with SOC Display, Upgrade 2.0 with built-in Bluetooth, 100A BMS with Low-Temp Protection, Suitable for RV, Camping, Solar Off-Grid trolling motor

$199.99

Get it Jun 11 - 15

In Stock

Ships from and sold by ECO-WORTHY US.

ECO-WORTHY 12V 20A Lithium Battery Charger 14.6V LiFePO4 Battery Charger with Anderson Connector Automatic Smart & Maintenance for Deep Cycle Rechargeable Battery Boat RV

$79.99

Get it as soon as Friday, Jun 12

Sold by ECO-WORTHY US and ships from Amazon Fulfillment.

ECO-WORTHY 2AWG Battery Cable with 5/16'' Lug Terminals 12inch Cables Set Tinned Copper Battery Inverter Cable for Car, Truck, RV, Solar

$13.99 ($7.00/count)

Get it as soon as Thursday, Jun 11

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ECO-WORTHY 12V 20A Lithium Battery Charger 14.6V LiFePO4 Battery Charger with Anderson Connector Automatic Smart & Maintenance for Deep Cycle Rechargeable Battery Boat RV

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ECO-WORTHY 12V 314AH LiFePO4 Lithium Battery Bluetooth with SOC LEDs, Low Temp Protection, 4019WH, 200A BMS Up to 15000 Deep Cycle for Off-Grid, RV, Solar Power System, HomeBackup

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ECO-WORTHY Portable 12V 20Ah Lithium Iron Phosphate DEEP Cycle Battery with BT 5.1, Built-in BMS with Low Temp Cutoff, Perfect for Outdoor Camping Fishing RV Marine Trolling Motor Fishfinder
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Product description

Eco-Worthy 12V 100Ah Lithium Battery

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Product information

Features & Specs

Compatible with Vehicle Type	Boat, RV
Voltage	12.8 Volts
Number Of Cells	1
Terminal	Screw Terminal

Measurements

Size	12.8V 100AH
Item Weight	25.12 Pounds
Item Dimensions D x W x H	11.8"D x 6.9"W x 8.7"H

Additional details

Battery Type	Lithium Ion

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.

Product Warranty: For warranty information about this product, please click here

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Item details

Brand Name	ECO-WORTHY
Manufacturer Part Number	L13080202134-1
Model Number	L13080202134-1
Manufacturer	ECO-WORTHY
UPC	810127137561
Manufacturer Warranty Description	3 years
Best Sellers Rank	#44,826 in Health & Household (See Top 100 in Health & Household) #84 in 12V Batteries
ASIN	B0DTP7K2FJ
Customer Reviews	(65) 4.3 out of 5 stars

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Customer reviews

65 global ratings

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Customers say

Customers find the battery to be of good quality and appreciate its performance, with one mentioning it powers their boat perfectly. The battery life receives mixed feedback.

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10 customers mention battery quality, 9 positive, 1 negative

Customers praise the battery's quality.

Great battery and perfect alternative to lead/acidRead more

The batteries are excellent, exactly as described and the seller provided ‘above and beyond’ support. Extremely happy with this purchase....Read more

This battery is well made and looks like a quality product. My initial impression is positive, although there are some things to consider....Read more

This battery is such a great item if you go outdoors a lot. Having the app really allows you to adjust your usage for the whole weekend.Read more

10 customers mention performance, 9 positive, 1 negative

Customers find that the battery performs well, with one customer specifically mentioning it powers their boat perfectly.

Works great the batteries are in great condition and the seller made delivery fast. They are easy to, straight from the box.Read more

...The battery seems to work fine - just the display (stupid smart part) tricking you to think you have a near full charge!...Read more

Ao far they have been good, no issues.Read more

...They seamlessly ran everything without any diminished performance....Read more

8 customers mention battery life, 4 positive, 4 negative

Customers have mixed experiences with the battery life, with some reporting good performance and capacity, while others mention issues with the state of charge being overstated.

Great capacity and lifespan.Read more

...I found that the display, at least where the state of charge is concerned is overstated....Read more

...They were fully charged each day in less than two hours of running the generator. Highly recommend!Read more

...are disconnected from the charger, they will not power on and appear completely dead....Read more

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Top reviews from the United States

Jordan Nealy
Great product, fast shipping
Reviewed in the United States on May 24, 2026
Style: 12V 100Ah with Display 2.0
Verified Purchase
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Works great the batteries are in great condition and the seller made delivery fast. They are easy to, straight from the box.
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General Customer
Excellent batteries
Reviewed in the United States on June 30, 2025
Style: 12V 100Ah with Display 2.0
Verified Purchase
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The batteries are excellent, exactly as described and the seller provided ‘above and beyond’ support. Extremely happy with this purchase. Highly recommend!!!
Update - we purchased four of these at the same time and connected them in parallel. After using these on their first 6-day camping trip and powering lights, appliances, water pump, etc., in our rv, they were excellent and exceeded our expectations. They seamlessly ran everything without any diminished performance. They were easy to charge with the Eco Worthy charger which is connected to the batteries and our generator. They were fully charged each day in less than two hours of running the generator. Highly recommend!
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4 people found this helpful
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KoiVigilanteCroudSource
Do not trust the BT App or display - use an external voltmeter or high end coulomb meter with shunt.
Reviewed in the United States on May 15, 2026
Style: 12V 100Ah with Display 2.0
Verified Purchase
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Do not trust the BT app or display - use an external voltmeter. I would say the only time the display is accurate - less than 50% off is for a one time higher load application like a electric boat motor, and then you immediately re-charge same day and use it again next week. If you store battery or use it for a radio or computer charging - as in less than 10W or 1 amp load the display will be off, not just a little but 50%+.
This display - using cheap coulomb counting method is the bug, not just here but most smart batteries.
This BT and display will not detect a load smaller than 1 amp like self discharge from its own internal BMS.
The display will show 90% with only 10% SOC. You need to measure resting voltage to determine SOC.
The battery seems to work fine - just the display (stupid smart part) tricking you to think you have a near full charge!
It is important to sleep this battery for storage - and learn the trick to wake it. You will need to measure resting voltage or use a high end ext shunt/coulomb meter (Whr or Ahr meter). Resting voltage to predict SOC in LFP is still maybe +/- 10% due to extreme flat soc curve that only changes by millivolts during charge/discharge.
Typical number for LFP with BMS and BT
1% SOC loss per day of storage - 2 to 3 months - like leadacid!
Near zero SOC loss in sleep mode - learn how to wake before trying this!
Just maintain by charging monthly for simple operations.
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One person found this helpful
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Jamie
Group 27 Battery Box Needed
Reviewed in the United States on May 27, 2026
Style: 12V 100Ah with Display 2.0
Verified Purchase
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Seems like good quality for the price. You will need a GROUP 27 battery box to fit this in your RV/boat. It is too long for a standard Group 24 battery box. The width of the Group 27 & 24 battery box is the same so it will still fit in your RV battery rack.
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Ken
Customer service team really exists!!
Reviewed in the United States on September 30, 2025
Style: 12V 100Ah with Display 2.0
Verified Purchase
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Nice unit ,seems very well made.I received great technical responses for an intermittent problem that was not easy to pinpoint, I am grateful for support. I have many ecoworthy components, this was first time I needed help. They definitely follow up !
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Ken
Customer service team really exists!!
Reviewed in the United States on September 30, 2025
Style: 12V 100Ah with Display 2.0
Verified Purchase
Nice unit ,seems very well made.I received great technical responses for an intermittent problem that was not easy to pinpoint, I am grateful for support. I have many ecoworthy components, this was first time I needed help. They definitely follow up !
4 people found this helpful
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uBab
Innovative
Reviewed in the United States on May 31, 2026
Style: 12V 100Ah with Display 2.0
Verified Purchase
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Nice to press a button and see the battery level. Design looks pretty. I was able to use my old faithful pump sentry to charge this
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J George
Perfect fit for Club Car
Reviewed in the United States on December 30, 2025
Style: 12V 100Ah with Display 2.0
Verified Purchase
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Perfect size for my Club Car golf cart they work great fit perfect
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Michael
Product does not work
Reviewed in the United States on May 27, 2026
Style: 12V 100Ah with Display 2.0
Verified Purchase
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I purchased two of these batteries, and neither has worked properly since day one. I followed the charging instructions exactly, and while charging, the app shows the batteries as fully charged. However, as soon as they are disconnected from the charger, they will not power on and appear completely dead.
I’ve been in contact with customer support for several days, but the experience has been frustrating. I’ve been asked the same troubleshooting questions multiple times and am now being asked to use testing equipment that I do not own. At this point, I expected a replacement or return process for what appears to be defective batteries.
Very disappointed with both the product quality and the customer support.
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2 people found this helpful
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ECO-WORTHY 12V 100AH LiFePO4 Lithium Battery with SOC Display, Upgrade 2.0 with built-in Bluetooth, 100A BMS with Low-Temp Protection, Suitable for RV, Camping, Solar Off-Grid trolling motor

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Product description

Eco-Worthy 12V 100Ah Lithium Battery

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Customer service team really exists!!

Top reviews from the United States

Great product, fast shipping

Excellent batteries

Do not trust the BT App or display - use an external voltmeter or high end coulomb meter with shunt.

Group 27 Battery Box Needed

Customer service team really exists!!

Customer service team really exists!!

Innovative

Perfect fit for Club Car

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Product Summary: ECO-WORTHY 12V 100AH LiFePO4 Lithium Battery with SOC Display, Upgrade 2.0 with built-in Bluetooth, 100A BMS with Low-Temp Protection, Suitable for RV, Camping, Solar Off-Grid trolling motor

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