48V EVE 280Ah 14.34kWh LiFePO4 Battery Pack Kit with 200A Smart BMS
SAVE 47%

48V EVE 280Ah 14.34kWh LiFePO4 Battery Pack Kit with 200A Smart BMS

AUD $4,313.00 AUD $8,171.68 SAVE AUD $3,858.68

or $16.59/week with Humm — no deposit required

Choose Cells:
Solar Grade / JK BMS 200A 8S~24S with 2A Active Balancer / No Accessories
AUD $4,313.00
Solar Grade / JK BMS 200A 8S~24S with 2A Active Balancer / 5A Heltec Active Balancer
AUD $4,438.00
Auto Grade / JK BMS 200A 8S~24S with 2A Active Balancer / No Accessories
AUD $4,776.00
Auto Grade / JK BMS 200A 8S~24S with 2A Active Balancer / 5A Heltec Active Balancer
AUD $4,901.00
Need help choosing?  Call 1300 375 257
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🛡️
5-Year Cell Warranty · 3-Year BMS Warranty Genuine matched EVE cells with full Australian warranty serviced from Yatala, QLD.
🔋
Genuine EVE Cells
Brand new, matched, Grade A LiFePO4 cells direct from EVE.
🛠️
Complete DIY Kit
Cells, BMS, bus bars, wiring loom & nuts everything to build.
🚚
Free Shipping Australia-Wide
Ships within 24 hours from our QLD warehouse.
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Local Phone Support
Real solar experts on 1300 375 257 we help you build it.
DESCRIPTION
DOCUMENT & VIDEOS
CUSTOMER REVIEWS
SPECIFICATIONS
RETURN AND REFUND POLICY
SHIPPING INFORMATION

This LiFePO4 battery (48V / 51.2V, 280Ah, 14.34kWh) is built for high-capacity off-grid solar and backup power installations, providing stable lithium performance, enhanced safety, and long-term reliability over lead-acid alternatives.


48V EVE 280Ah 14.34kWh LiFePO4 Battery Pack Kit with 200A Smart BMS

5 Year Warranty on Cells
3 Year Warranty on BMS

This Battery Pack is a 48Volt (51.2V) 280 (Ah) Amp Hour, 14.34 (KWh) Kilo Watt Hour.

This is a kit made up of:

  • 16 x 3.2v LiFePO4 EVE 280ah cells (Either Auto or Solar Grade)
  • 1 x 200Amp 8S~24S JK BMS with 2A Active Balancer

Plus:

  • 1 x 16S BMS cable
  • 12 x Copper Bus Bars
  • 32 x 6M nuts

Extras:

  • 5A Parallel Module (Optional Extra)
  • 5A Heltec Active Balancer


Total Dimensions is approximately 173.5w x 209h x 1152d (mm)
Dimensions for each cell is: 173.5w x 209h x 72.0d (mm)

Total Weight: 88kg
Each cell is 5.49kg

These are Brand New genuine matched cells. Do not be fooled by cheap recycled cells. What is the different between Solar Grade and Auto Grade cells?

This kit is perfect for building your own power bank for caravans, RV's, Motorhomes or Off Grid Houses. LiFePO4 are around half the weight as AGM or Lead Acid batteries with higher charge cycles.  They are also more stable than other Lithium Iron (Li-ion) batteries.

Please Note: Make sure you use a BMS (Battery Management System) with temperature sensor when connecting in series to ensure safety and longevity.

We also have 12V, 24V & 36V Packages available 

What is a Parallel Module?

What is an Active Balancer Module?

Before working with LiFePO4 cells please read our Product Safety Disclaimer

Customer Reviews

Based on 138 reviews
73%
(101)
27%
(37)
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I
Ian Morgan
14kw battery + bms

Very quick delivery and all batteries and BMS looks great quality, all wired up and working on my off grid inverter. so very pleased with my purchase.

T
Theo I
Ideal for Home Power Storage

I use it as a backup system, and it works flawlessly.

M
Mia H
Holds up well in tough conditions

Handles extreme weather with no issues.

C
Cooper H
Highly recommended for remote areas

No maintenance, no worries. Performs exactly as promised!

F
Freya S
Scalable & Expandable

Looking forward to adding another one to my system for even more capacity!

System Overview

System Voltage
48V
Battery Chemistry
LiFePO4

Installation & Warranty

Installation Type
DIY
Difficulty
Beginner
Warranty
5 years (cells)
Total Weight
88kg
Compatibility Notes
Suits 48V inverter systems; Compatible with JK BMS

We have a 30-day return policy if the item is damaged or is not as described, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at sales@lifepo4oz.com. If your return is accepted, we’ll provide instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at sales@lifepo4oz.com.

If you change your mind, you may be eligible for a return, however the items must be unused and in their original packaging. Once returned to us, we will inspect the goods and, if approved, a 20% restocking fee will apply.


Damages and issues
If you receive any items which appear to be damaged, do not attempt to use them. Please inspect your order upon receipt and contact us immediately if the item is defective, damaged, or if you receive the wrong item, so that we can evaluate the issue and make it right.


Products damaged in transit
If you receive a shipment that has been damaged in transit, a replacement or refund may be provided, subject to the following conditions:

  • The return or damage claim must be made within 24 hours of receiving the shipment.
  • All shipments must be inspected for damage during the unloading process.
  • Clear photos of the damaged packaging and damaged product must be provided as evidence.
  • Photos must be taken during the unloading process.
  • Photos must clearly show all damage and, where possible, the likely cause of the damage.
  • The total approved claim value, including freight costs, will be credited to your account.

Exceptions / non-returnable items
We do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.


Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. A 20% restocking fee will apply.


Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded to your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund.

All orders will be safely packed and shipped within 1 day.  All products are shipped via Road Freight only.

All efforts are made to ensure the products safe during transport, however if you receive an item which looks like it may have been damaged during tranport you must take a photo before trying to use the product.

Common Questions

Frequently Asked

1. Is this battery kit suitable for off-grid solar systems?

Yes. This 48V 280Ah LiFePO4 battery kit is specifically designed for off-grid solar systems, hybrid energy storage installations and backup power applications.

2. How much energy storage does 14.34kWh provide?

With 14.34kWh of storage capacity, this battery kit can support a wide range of household and off-grid loads including lighting, refrigeration, internet equipment, water pumps and essential appliances.

3. Can this battery kit power an off-grid home?

Yes. When correctly sized to your energy requirements, this battery kit can provide reliable energy storage for off-grid homes, cabins, workshops, sheds and rural properties.

4. Why choose a 48V battery system instead of a 12V system?

48V systems are more efficient for larger power applications. They reduce current flow, minimise cable losses and are better suited for higher-capacity inverter and solar storage systems.

5. Are these genuine EVE 280Ah cells?

Yes. This kit contains brand new genuine matched EVE 280Ah LiFePO4 cells trusted worldwide for solar energy storage and long-term battery performance.

6. Why does this battery kit include a JK Smart BMS?

The JK Smart BMS provides active balancing and advanced battery protection, helping optimise battery performance and maintain cell balance over the life of the system.

7. Is this battery kit compatible with hybrid inverters?

Yes. This battery kit is commonly used with compatible 48V hybrid and off-grid inverter systems. Always confirm compatibility and charging parameters with your inverter manufacturer.

8. Can I expand my battery storage capacity in the future?

Yes. Additional battery kits can typically be connected in parallel to increase overall energy storage capacity as your power requirements grow.

AUD $4,313.00
$16.59/wk Humm