Disclosure: I am part of the ECO-WORTHY marketing team.

We currently have two ECO-WORTHY LiFePO4 battery deals available through our eBay Australia store. Both products include free delivery.

ECO-WORTHY 51.2V 100Ah LiFePO4 Battery – 5.12kWh

eBay price: $1,419.99

Apply both coupon codes at checkout:

• ECOWORTHY20 – $20 off

• TRADE20 – $300 off

Final price: $1,099.99 delivered

Key features:

• 51.2V / 100Ah

• 5.12kWh capacity

• LiFePO4 battery

• WiFi and Bluetooth monitoring

• Suitable for 48V solar and off-grid systems

• Australian stock

• Free delivery

Deal link:
https://www.ebay.com.au/itm/206221541127

Also Available: ECO-WORTHY 51.2V 314Ah LiFePO4 Battery – 16.07kWh

eBay price: $3,309.99

Apply both coupon codes at checkout:

• ECOWORTHY20 – $20 off

• TRADE20 – $300 off

Final price: $2,989.99 delivered

Key features:

• 51.2V / 314Ah

• 16.07kWh capacity

• LiFePO4 battery

• 200A maximum continuous charge/discharge current

• CAN / RS485 / RS232 communication

• Suitable for larger off-grid, farm, workshop and energy storage systems

• Australian stock

• Free delivery

Deal link:
https://www.ebay.com.au/itm/206541253790

How to get the deal

• Open the relevant eBay AU listing.

• Add the battery to cart.

• Apply ECOWORTHY20.

• Apply TRADE20.

• Confirm the discounted price before completing payment.

Both products include free delivery.

Feel free to ask if you have any questions about battery specifications, inverter compatibility or delivery.