---
product_id: 651137784
title: "ECO-WORTHY 12V 280AH LiFePO4 Lithium Battery with Bluetooth, Low Temp Protection, Bulit-in 250A BMS, 3584Wh Energy. Perfect for Off-Grid, RV, Solar Power System, Trolling Motor"
brand: "eco-worthy"
price: "¥79442"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/651137784-eco-worthy-12v-280ah-lifepo4-lithium-battery-with-bluetooth-low
store_origin: JP
region: Japan
---

# Bluetooth 5.0 real-time monitoring 280Ah high capacity Low-temp protection BMS ECO-WORTHY 12V 280AH LiFePO4 Lithium Battery with Bluetooth, Low Temp Protection, Bulit-in 250A BMS, 3584Wh Energy. Perfect for Off-Grid, RV, Solar Power System, Trolling Motor

**Brand:** eco-worthy
**Price:** ¥79442
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your freedom with smart, safe, and scalable energy!

## Quick Answers

- **What is this?** ECO-WORTHY 12V 280AH LiFePO4 Lithium Battery with Bluetooth, Low Temp Protection, Bulit-in 250A BMS, 3584Wh Energy. Perfect for Off-Grid, RV, Solar Power System, Trolling Motor by eco-worthy
- **How much does it cost?** ¥79442 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/651137784-eco-worthy-12v-280ah-lifepo4-lithium-battery-with-bluetooth-low)

## Best For

- eco-worthy enthusiasts

## Why This Product

- Trusted eco-worthy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerhouse Capacity:** 280Ah LiFePO4 delivers long-lasting, reliable energy for all your off-grid adventures.
- • **Ultimate Safety Tech:** Advanced BMS safeguards against overcharge, over-discharge, short circuits, and low-temp shutdown.
- • **Expandable Energy Grid:** Scale up to a massive 57.3kWh by linking multiple units for RVs, solar setups, boats, and more.
- • **Lightweight & Versatile:** At just 61.7 lbs, it’s 1/3 the weight of lead-acid batteries—easy to install and carry anywhere.
- • **Smart Bluetooth Monitoring:** Stay connected and in control with real-time battery stats via ECO-WORTHY app within 15m range.

## Overview

The ECO-WORTHY 12V 280Ah LiFePO4 battery combines cutting-edge Bluetooth 5.0 monitoring with a robust 250A BMS featuring low-temperature protection. Weighing only 61.7 lbs, it offers 3584Wh of clean, efficient energy, perfect for off-grid solar, RVs, trolling motors, and marine use. Easily expandable to 57.3kWh, this battery ensures lightweight, safe, and smart power management for the modern adventurer.

## Description

Full description not available

## Features

- [Bluetooth APP Monitoring] ECO-WORTHY 12V 280Ah Smart LiFePO4 Lithium Battery is built-in upgraded smart BMS, accessed Bluetooth 5.0 module, allows you to monitor the battery information in real time through ECO-WORTHY APP. You can read the battery voltage, current, battery capacity and other important information at any time. Bluetooth connection range: no more than 15 meters from the battery
- [Smart BMS with Low-Temp Protection] The smart BMS can prevent the battery from over-charging, over-discharging, over-current and short-circuit, and upgraded low-temperature cut-off function ensures safe use in low temperature and any environment
- [Lightweight & Easy Installation] ECO-WORTHY 280Ah LiFePO4 Battery is lighter than Lead-Acid battery with the same capacity. Our 280Ah LiFePO4 battery weight is 61.7 lbs, only 1/3 of Lead-Acid battery. More convenient carrying, many mount directions, no leakage risk, safer usage
- [Max. 57.3kWH Energy] ECO-WORTHY 280Ah lithium Bluetooth battery has 3584WH of energy, which can be expanded to 57.3KWH with 4 in series and 4 in parallel, perfect for trolling motors, RVs, solar off-grid systems, boats, campers, marine vessels, travel trailers and more
- [Charger recommendation] This 12V 280Ah LiFePO4 battery takes 14 hours to charge with 12V 20A LiFePO4 battery charger, about 6 hours to charge with 600w solar panel, and 14 hours to charge with 20A DC generator

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ECO-WORTHY |
| Size | 1*12.8V 280AH |
| Product Dimensions | 17.83"D x 9.37"W x 8.7"H |
| Number Of Cells | 1 |
| Terminal | M8 Terminal |
| Battery Capacity | 280 Amp Hours |
| Automotive Fit Type | Universal Fit |
| Manufacturer | ECO-WORTHY |
| UPC | 810127134621 |
| Model | 12.8V 280AH |
| Item Weight | 62.8 pounds |
| Item model number | L13080202117-1 |
| Batteries | 1 Lithium Ion batteries required. |
| Manufacturer Part Number | L13080202117-1 |

## Product Details

- **Brand:** ECO-WORTHY
- **Size:** 1*12.8V 280AH
- **Product Dimensions:** 17.83"D x 9.37"W x 8.7"H
- **Number Of Cells:** 1
- **Terminal:** M8 Terminal
- **Battery Capacity:** 280 Amp Hours
- **Automotive Fit Type:** Universal Fit
- **Manufacturer:** ECO-WORTHY
- **UPC:** 810127134621

## Images

![ECO-WORTHY 12V 280AH LiFePO4 Lithium Battery with Bluetooth, Low Temp Protection, Bulit-in 250A BMS, 3584Wh Energy. Perfect for Off-Grid, RV, Solar Power System, Trolling Motor - Image 1](https://m.media-amazon.com/images/I/61AkQ1Go7XL.jpg)
![ECO-WORTHY 12V 280AH LiFePO4 Lithium Battery with Bluetooth, Low Temp Protection, Bulit-in 250A BMS, 3584Wh Energy. Perfect for Off-Grid, RV, Solar Power System, Trolling Motor - Image 2](https://m.media-amazon.com/images/I/715prwbmsJL.jpg)
![ECO-WORTHY 12V 280AH LiFePO4 Lithium Battery with Bluetooth, Low Temp Protection, Bulit-in 250A BMS, 3584Wh Energy. Perfect for Off-Grid, RV, Solar Power System, Trolling Motor - Image 3](https://m.media-amazon.com/images/I/71RColf3+GL.jpg)
![ECO-WORTHY 12V 280AH LiFePO4 Lithium Battery with Bluetooth, Low Temp Protection, Bulit-in 250A BMS, 3584Wh Energy. Perfect for Off-Grid, RV, Solar Power System, Trolling Motor - Image 4](https://m.media-amazon.com/images/I/71grPW7dZzL.jpg)
![ECO-WORTHY 12V 280AH LiFePO4 Lithium Battery with Bluetooth, Low Temp Protection, Bulit-in 250A BMS, 3584Wh Energy. Perfect for Off-Grid, RV, Solar Power System, Trolling Motor - Image 5](https://m.media-amazon.com/images/I/71FT0rfaHzL.jpg)

## Questions & Answers

**Q: Why is the battery delivered at low SOC?**
A: To avoid accelerated aging during long-term storage at full charge, we ship batteries at a low SOC. This is normal and does not affect performance. Please fully charge before first use.

**Q: Why is the SOC displayed by the APP inaccurate?**
A: Possible causes include lack of full charge/discharge cycles, high-rate discharges, natural aging, or extreme temperatures. Solution: perform one full charge–discharge cycle to calibrate.

**Q: Why can’t my phone find or connect to Bluetooth?**
A: Please check: (1) Ensure Bluetooth and location services are enabled and the APP has permissions; (2) Keep the phone within 1–2 meters of the battery; (3) If using a Samsung device, try another brand to rule out compatibility issues.

**Q: How do I confirm if the battery itself is working normally?**
A: Disconnect the battery from all devices and use a multimeter to test its voltage. If the reading is normal, the battery is functional and the issue is likely with the Bluetooth connection or APP settings.

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**Shop now:** [https://www.desertcart.jp/products/651137784-eco-worthy-12v-280ah-lifepo4-lithium-battery-with-bluetooth-low](https://www.desertcart.jp/products/651137784-eco-worthy-12v-280ah-lifepo4-lithium-battery-with-bluetooth-low)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-01*