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ECO-WORTHY PowerMEGA314 | 51.2V 314Ah (16kWh) Home Battery Backup | Active Balance | Fire Suppression

Name: ECO-WORTHY PowerMEGA314 | 51.2V 314Ah (16kWh) Home Battery Backup | Active Balance | Fire Suppression
Brand: eco-worthy-ca
SKU: CA-GW-L03L314AHJC-1
Price: 3800.00 CAD
Availability: InStock

C$3,800.00

C$3,800.00 ~~C$4,299.99~~

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SKU:

SKU:CA-GW-L03L314AHJC-1

[Advanced BMS with Active Cell Balancing] Smart active balancing technology optimizes cell consistency, improving overall efficiency, extending battery lifespan, and ensuring stable long-term performance.
[Multi-Layer Safety Protection System] Equipped with a 200A intelligent BMS, 250A breaker with shunt trip, and built-in aerosol fire suppression module for enhanced electrical safety and peace of mind.
[Smart Monitoring & Easy Integration] Features a 7" HD touchscreen, Bluetooth/WiFi remote monitoring, and PC software for real-time tracking. Supports RS485 & CAN communication for seamless compatibility with leading inverters, plus integrated wheels for easy installation.
[High Capacity & Scalable] Delivers 16.076 kWh per unit, expandable up to 241 kWh with 15 units in parallel—ideal for home backup power and high-demand energy storage needs.
[Premium 314Ah Cells with 10-Year Warranty] Built using high-quality A-grade 314Ah cells designed for residential energy storage, backed by a reliable 10-year warranty.

[Shipping Notice] Due to the large size and heavy weight of the 48V 314Ah battery, we will pack it securely and ship it on a pallet via freight truck to ensure safe delivery. Please confirm that your shipping address can accommodate truck deliveries. (The battery may take about one week.)

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Reviews

FAQs

More reserve for what matters at home.

ECO-WORTHY PowerMEGA314 is designed for Canadian homeowners, off-grid cabins and DIY solar users. With 16.08kWh of storage, it pairs with a compatible inverter to back up essential household loads, store solar energy and support time-of-use energy management. Multi-layer protection, smart monitoring, expansion up to approximately 241 kWh, and a 10-year limited warranty provide a foundation for greater energy independence.

Technical Specifications

51.2V 314Ah LiFePO4 Battery

Model No

ECO-LFP4831400

Battery Capacity

314Ah

Battery Power

16.08kWh

Rated Voltage

51.2V

Voltage Range

40~58.4V

Maximum Charge/ Discharge Current

200A

Charge Temperature Range

0-55℃

Disharge Temperature Range

﹣20－55℃

Maximum Charge Voltage

58.4V

Battery Weight

279.99Ib/127kg

Battery Size

33.13*19.69*10.24in/84.15*50*26cm

Standard charge current

150A

Standard discharge current

150A

Max.charge current

200A

Max. discharge current

200A(initial temp.≤35 C)

Max. parallel number

15pcs

Cycle Life

≥9000 cycles @ 25 °C, 0.5C charge / 0.5C discharge,≥80% SOH

Battery Balancing Methods

Active Balancing

Pre-Charge Resistor

Yes

Communication Port

CAN/RS485/RS232

Warranty

10-Year Warranty

Home energy storage battery system with a car in front of a house at night.

Collage of electrical equipment and features with text on a blue background

Comparison chart between active and passive cell balancing with battery icons on a blue gradient background.

Comparison chart of active and passive cell balancing with battery icons on a blue background.

Comparison of built-in aerosol fire suppression system with and without suppression on a dark background.

Comparison of built-in aerosol fire suppression system with and without suppression on a blue background.

Triple safety system for reliable energy storage with circuit breaker, BMS, and fire safety module on a mountainous background.

Triple safety system for reliable energy storage with circuit breaker, BMS, and fire safety module.

Product features including full-color display, smart remote control, Bluetooth, Wi-Fi, and PC/host software on a blue background.

Compact design for easy mobility and installation with product and features displayed on a blue gradient background.

Product information display with specifications and dimensions on a blue background

ECO-WORTHY battery warehouse pickup process, from contacting customer service and scheduling pickup to collecting the battery and requesting a refund.

Included in the Box

1 x 51.2v 314Ah Battery
1 x 51.2v 314Ah Battery Manual
1 x Battery to Inverter Communication Cable
1 x Battery to Inverter Cable

2 x 51.2v 314ah battery
Battery Accessories

Battery User Manual

User manual

ECO-WORTHY PowerMEGA314 User Manual

Download

ECO-WORTHY PowerMEGA314 Host Computer User Guide

Download

REAL customer who bought two Eco-Worthy PowerMega 314 batteries

REAL customer who bought two Eco-Worthy PowerMega 314 batteries

When I first built my home solar system, I purchased two EG4 100Ah server rack batteries. While they worked, I found that they struggled to keep up with my overnight power demands. That led me to start researching larger battery storage options, and one name kept coming up over and over again: Eco-Worthy.

I purchased two PowerMega 51.2V 314Ah (16 kWh) batteries.

Shipping took a little while, but when they arrived, I was impressed with how well they were packaged. Everything was extremely secure and protected. Since each battery weighs nearly 300 pounds and I'm now 63 years old, getting them into place wasn't exactly easy—but I got it done.

One of the first things I noticed was that Eco-Worthy has upgraded the battery connections. They now include 2/0 AWG battery cables with proper heavy-duty lugs instead of the quick-connect style used on some earlier models. That was a huge improvement in my opinion.

For my installation, I also added additional 2/0 AWG battery cables, a heavy-duty DC disconnect switch, and a 200-amp Class-T fuse for added protection.

Once everything was connected, I powered up the system. My inverter immediately recognized the battery BMS and began charging the batteries without any issues.

By the middle of the following day, both batteries had reached 100% state of charge. At that point, I knew everything had been wired correctly and that the BMS communication was working exactly as it should.

I then downloaded the Eco-Worthy app to my phone. The app allows me to monitor battery voltage, current, state of charge, temperatures, cell information, and many other parameters from virtually anywhere through my Wi-Fi connection. It has worked flawlessly.

These batteries have exceeded my expectations. Since installing them, they have easily supplied all of my overnight power needs with capacity to spare. They have completely transformed the performance of my solar energy system.

In my opinion, Eco-Worthy has officially moved beyond being considered a "budget brand." Their current products feature Grade A prismatic LiFePO₄ cells, active cell balancing, Wi-Fi monitoring, and communication with many modern inverters.

If you're looking to expand your solar battery storage, I can honestly recommend these batteries based on my own experience.

For transparency, I am not employed by Eco-Worthy, nor am I affiliated with the company in any way. I paid for these batteries with my own money, and this review reflects my personal experience as one very satisfied customer.

Power mega 314x2 /inversor Eg4 12000xp

I’m extremely satisfied with this set of two ECO-WORTHY batteries. Combined with my EG4 inverter, this system is truly powerful and has performed exceptionally well.

The storage capacity and overall performance have exceeded my expectations. It’s an excellent combination for anyone looking for a high-capacity and reliable energy storage system.

I highly recommend these ECO-WORTHY batteries with the EG4 inverter—100% satisfied!

Excellent product and service

I was very impressed on the packing for a battery of this size (315lbs). It was received in excellent condition. Battery functions as advertised and would order another one if I could.

I have 4 of their products & and will buy more

I installed this battery with a non eco-worthy inverter about 5 months ago at my off grid cabin. It is heavy, and as I was moving it, I dropped it. :-0. The drop just scraped the casing a bit. I love the feet and the way that these feet go from allowing you to move it to being stationary. Zero problems in 5 months and it keeps on keeping on.

Eco-worthy has impressed me. I have 4 of their products, had to return one and got a replacement quick and easy. Good company with good products and good customer services AT a great price! Thank you Eco-Worthy. I am paying customer, not affiliated or paid to post this.

Frequently Asked Questions

How much energy does one PowerMEGA314 battery store?

One 51.2V 314Ah battery stores approximately 16.08kWh and supports up to 200A charge and discharge current.

How long is the battery warranty?

The PowerMEGA314 includes a 10-year limited warranty for eligible non-user-caused failures under normal use, plus lifetime customer and technical support. Coverage is subject to the official warranty terms.

Can I expand the system later?

Yes. Up to 15 PowerMEGA314 batteries can be connected in parallel, providing up to about 241kWh of nominal storage.

What safety features are built into the battery?

It uses an advanced 200A BMS, dual 125A circuit breakers with trip devices, pre-charge protection, and an aerosol fire-suppression module for layered electrical and thermal protection.

How can I monitor the battery?

Battery status can be viewed on the 7-inch color touchscreen, through Bluetooth or Wi-Fi, or with compatible PC software. Communication ports support integration with compatible inverters.

How is this large battery delivered?

Because the battery weighs about 280 lb, it ships secured on a pallet by freight truck. Confirm that the delivery address can accept a truck shipment; cables may arrive separately.

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ECO-WORTHY PowerMEGA314 | 51.2V 314Ah (16kWh) Home Battery Backup | Active Balance | Fire Suppression