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280 Ah Deep Cycle Lithium Battery
280 Ah Deep Cycle Lithium Battery
280 Ah Deep Cycle Lithium Battery
280 Ah Deep Cycle Lithium Battery
280 Ah Deep Cycle Lithium Battery
280 Ah Deep Cycle Lithium Battery
280 Ah Deep Cycle Lithium Battery
280 Ah Deep Cycle Lithium Battery

280 Ah Deep Cycle Lithium Battery

Regular price $3,449.99 Sale price $3,136.99
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Estimated between Oct 07, 2026 and Oct 09, 2026 Ships within 1-3 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders

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Eco-Worthy 280Ah Deep Cycle Lithium Battery

Sustainable 280Ah lithium battery powers RVs and solar grids safely. Grade-A LiFePO4 cells guarantee reliable off grid energy storage today.

SEO-friendly product title

Eco-Worthy 280Ah Deep Cycle Lithium Battery for RV and Solar Systems

Key Features - What are the features

  • Grade A Cells: Premium LiFePO4 chemistry ensures extended cycle life and consistent power delivery.
  • Metal Enclosure: Heavy duty steel shell provides superior heat resistance and fire protection.
  • Built-in BMS: Monitors voltage and cuts off charging automatically when temperatures drop too low.
  • Bluetooth App: Tracks real time capacity and charge status directly on your phone.
  • Low Voltage Switch: One touch power cut off simplifies safe installation and maintenance.

Product Discription - Discribe the product with imbeded keywords

This rugged 280Ah deep cycle battery replaces aging lead acid units. You get a steady 12V output designed specifically for camper living van conversions and dedicated off grid setups. The internal safety board guards against shorts and massive over currents reaching 850A. Compact dimensions slide neatly into tight compartments without requiring extra housing.

Product Overview — What it is and who it’s for.

You receive a high capacity 3584Wh power core built for remote energy independence. This unit serves weekend campers professional travelers and residential homeowners who need dependable backup electricity during outages.

Key Benefits — What it helps the customer do.

You can run refrigerators and heaters overnight without worrying about sudden voltage drops. Cold weather stops charging automatically so you avoid frozen internal cells during winter months. Rapid recharge protocols restore full power quickly when connected to home solar arrays or portable generators.

Features — Its main functions.

The unit handles continuous discharge up to 200A and manages smooth charging at peak 160A rates. Shock absorbing construction keeps it stable during rough road travel across uneven terrain. Integrated mounting feet let you bolt it flat on any trailer floor or basement wall.

Specifications — Size, materials, power, compatibility, and other known details.

Voltage measures 12.8V nominal with a 3584Wh total usable capacity. Physical dimensions are 15.4 times 8.64 times 9.65 inches weighing precisely 30KG. Operating temperatures stay active between minus twenty degrees Celsius and fifty five degrees Celsius during discharge. Safe charging windows remain zero to fifty five degrees Celsius. Maximum charge voltage locks at 14.6V utilizing standard CC CV algorithms.

What’s Included - What is included in this product

The shipment contains the complete 280Ah battery core pre-equipped with corrosion resistant mounting hardware and a printed quick reference guide.

What’s Included — Items in the package.

Your package arrives with the armored battery unit stainless steel brackets and essential wiring connectors. Total shipped weight measures 30KG securely cushioned against transit impacts.

How to Use — Brief setup or use instructions.

Anchor the battery firmly using the four corner feet to eliminate movement during motion. Attach the negative cable first then connect the positive line to your chosen inverter or solar controller. Launch the companion Bluetooth application to verify baseline voltage before placing active electrical loads on the system.

Customer Benefits - How customers benefit from it.

You gain years of predictable cycling performance instead of buying replacement banks annually. The tough exterior casing shields delicate electronic components from constant road vibration. Continuous smartphone monitoring prevents surprise dead sockets when you need lights or charging ports most.

Ideal Uses - How to use it

Mount this unit behind kitchen cabinetry in Class C motorhomes for invisible reliable storage. Wire it directly into rooftop panel arrays for weekend glamping excursions. Deploy it as primary house electricity in tiny cabins where interior square footage stays extremely limited.

Who It’s For - Who is this product built for

Full-time RV residents upgrading climate control systems need unwavering current delivery. Van lifers demanding completely silent nighttime operation depend on clean sine wave output. Preppers constructing independent backup networks require lightning fast recovery after grid failures.

5 Frequently Asked Questions — Answer two common questions using verified information.

  • Does it require an external protective box? No. The reinforced metal shell includes structural feet so you install it directly without adding another enclosure.
  • Will it charge in freezing outdoor conditions? The safety board blocks input below freezing to preserve internal chemistry. Normal power withdrawal remains completely safe down to minus twenty degrees Celsius.
  • How do I monitor remaining health remotely? Connect via Bluetooth to view live voltage levels state of charge percentages instantly.
  • What triggers automatic shutdown? The system severs power the moment current exceeds 850A or detects a direct short circuit.
  • Can I expand my energy bank later? Engineering specs support linking multiple identical units together in series or parallel formations.

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Product Gallery

ECO-WORTHY 2Pack 12V 280Ah Metal Case LiFePO4 Battery w/Bluetooth & Low Temp Cutoff - Built-in 200A BMS - Deep Cycle for Camper, Traile
ECO-WORTHY 2Pack 12V 280Ah Metal Case LiFePO4 Battery w/Bluetooth & Low Temp Cutoff - Built-in 200A BMS - Deep Cycle for Camper, Traile
ECO-WORTHY 2Pack 12V 280Ah Metal Case LiFePO4 Battery w/Bluetooth & Low Temp Cutoff - Built-in 200A BMS - Deep Cycle for Camper, Traile
ECO-WORTHY 2Pack 12V 280Ah Metal Case LiFePO4 Battery w/Bluetooth & Low Temp Cutoff - Built-in 200A BMS - Deep Cycle for Camper, Traile
ECO-WORTHY 2Pack 12V 280Ah Metal Case LiFePO4 Battery w/Bluetooth & Low Temp Cutoff - Built-in 200A BMS - Deep Cycle for Camper, Traile
ECO-WORTHY 2Pack 12V 280Ah Metal Case LiFePO4 Battery w/Bluetooth & Low Temp Cutoff - Built-in 200A BMS - Deep Cycle for Camper, Traile

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  • 5 stars: 19 (95%)
  • 4 stars: 1 (5%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
D
Demarcus Hirthe

Excellent product, very well protected with foam in addition to its metal casing, very satisfied.

J
Joseph Hudson

ECO-WORTHY 2Pack 12V 280Ah Metal Case LiFePO4 Battery w/Bluetooth & Low Temp Cutoff - Built-in 200A BMS - Deep Cycle for Camper, Traile

J
Jackie Friesen

Order arrived 3 days after placing the order. i cant recommend them enough!!! i have them charging now and they are mammoth in size and power compared to our old camper deep cycle. theyre going to be a game changer for boondocking without shore power!!

V
Vi Tromp

Fast delivery. well secured package. double boxed with high density foam to secure it.. quality product. a little bit heavy highly recommended. thumbs up.

J
Jerrod Weimann

Very quick service and fair price. i had an issue with shipping and they quickly resolved it.

J
Jame Gleason

Shipped so fast!! and it appears to be genuine eco-worthy battery (x2) in new condition. im happy.

M
Mui Hermann

These are massive and works great!

R
Randy Beahan

Everything was as it should be. fast shipping to ohio as well.

G
German Witting

Well packaged but they were not the ones I ordered, they are the same brand and have the same features but are different.

R
Rene Sanford

Everything went smoothly. item is for an adu, which has yet to be built so the batteries have not been tested yet, but everything looks good.

J
Jackson Reynolds

Ok

D
Dianna Mann

I did a lot of research on these eco-worthy 280ah metal case batteries, they arrived on time, well packaged and are just as described. no regrets, i would buy them again.

G
Georgetta Bartell

Having purchased the older plastic model 2 years ago, i really like the metal canister version and will also appreciated the bluetooth bms feature and on/off switch for safety. my previous model did not have such a feature.

M
Malcom Feeney

Ok

C
Corrinne Russel

Ok

S
Sam Parker

Ufffff!!!!!! What a wonderful LifePo4 battery. It had to be from Ecoworthy. Special, with a metallic exterior coating for photovoltaic energy system installations. I bought 2 for 25.6 volts. Its 280A are real in autonomy and its Bluetooth connection is very important. I repeat, what a marvel!

S
Steven Smitham

The item as described, i would recommend to buy this battery

S
Stanton Price

These are massive i'm so annoyed i didn't buy these from the very beginning. Compared to my yeagulch 12.8v 100ah 1250wh batteries that only have 100amp bms and no app connection, these eco-worthy just blow them away and are exactly the same price per watt-hour.

I made a video, a review video but i didn't realize this app won't let me upload it so i'll upload it to my channel. Youtube "crazydiyguy" video "kicking myself eco-worthy 12.8v 280ah batteries".

100% recommend 👌

G
Gil Schultz

Everything looks to be good - well packaged from manufacturer - received in 2 shipping days - ran voltage test and it all checks out. will buy again!

M
Melisa O'Reilly

I have not connected anything to them yet, but they appear to be very sturdy and were well packaged from what i have heard from people i know, who purchased them are happy. I am looking forward to completing my battery bank and see how they hold up. I will follow up after i see how they carry a load.