Why is the battery delivered at low SOC?

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.

Why is the SOC displayed by the APP inaccurate?

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.

Why can’t my phone find or connect to Bluetooth?

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.

How do I confirm if the battery itself is working normally?

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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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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ECO-WORTHY 12V 280Ah LiFePO4 Lithium Battery, 6000+ Deep Cycles, FCC&UL Certificates, 3584Wh Energy, for Off-Grid, RV, Solar Power System, Home Backup, UPS, Marine

Product ID: 716474272

Details

Battery cell composition
Lithium
Brand
ECO-WORTHY
Size
1 Count (Pack
Vehicle service type
trailer
Voltage
12.8 Volts

⚡3584Wh energy storage

🔄6000+ deep charge cycles

🔋280Ah high capacity

Description

🔋 Power your future with lightweight, long-lasting energy!

LONG LASTING ENERGY - Over 6000 deep cycles ensure 15+ years of reliable, maintenance-free power—6x longer lifespan than lead-acid.
RAPID SOLAR CHARGING - Compatible with 600W solar panels for a quick 6-hour recharge, perfect for off-grid freedom.
LIGHTWEIGHT POWERHOUSE - Only 63.93 lbs—1/3 the weight of traditional lead-acid batteries for effortless installation and mobility.
EXPANDABLE ENERGY NETWORK - Scalable up to 57.3kWh with series and parallel connections—customize your power system to fit any lifestyle.
CERTIFIED SAFETY SUPPORT - FCC, UL, UN38.3 certified with responsive 24/7 customer service for peace of mind on every adventure.

The ECO-WORTHY 12V 280Ah LiFePO4 Lithium Battery delivers 3584Wh of clean, efficient energy storage in a lightweight design. With over 6000 deep charge cycles and certifications including FCC and UL, it offers a 15+ year lifespan—ideal for RVs, solar off-grid systems, marine use, and home backup. Fast solar charging and scalable capacity make it the smart choice for modern energy independence.

Specifications

ASIN	B0CJY4413M
Battery Type	Lithium
Brand Name	ECO-WORTHY
Compatible with Vehicle Type	trailer
Customer Reviews	4.7 4.7 out of 5 stars (380)
Item Weight	31.07 kg
Manufacturer	ECO-WORTHY
Manufacturer Part Number	L13080202162-1
Model Number	L13080202162-1
Number of Items	1
Size	1 Count (Pack of 1)
Terminal	Marine Terminal
UPC	810127131125
Unit Count	1.0 Count
Voltage	12.8 Volts (DC)

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