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EcoFlow 140W Smart Extra Battery for River 3 Plus - Black (EFEB600)
EcoFlow 140W Smart Extra Battery for River 3 Plus - Black (EFEB600)
EcoFlow 140W Smart Extra Battery for River 3 Plus - Black (EFEB600)
EFEB600Available on 36 months of equal Interest Free instalments:
approximately per month
^ Total repayments $598 (excluding fees). Min purchase of $500 applies. Offer ends 31/07/2026. Equal monthly payments required. Lending criteria, T&Cs & fees apply incl. a $55 estb. fee & $65 annual fee ($32.50 half yearly). Standard interest rate (currently 29.49% p.a.) applies after interest free term ends. Exclusions may apply. *Further information on rates and fees can be found at gemfinance.co.nz. Credit provided by Latitude Financial Services Ltd.
How it works
Clearance Item | Not available in all stores
Stocks are limited and not available in all stores. Purchase online or instore today to secure your product. Availability can change quickly – please contact your local store or use our Contact Us page for the most up‑to‑date information.
FINAL CLEARANCE
Stay powered up wherever your journey takes you with the EcoFlow 140W Smart Extra Battery for River 3 Plus. Its rugged, water- and fire-resistant design ensures it can handle tough conditions with ease. Plus, the ultra-fast 140W USB-C port lets you charge your devices quickly on the go.
Key Features
- Expand Your Power: Boost your River 3 Plus with the EcoFlow 140W Smart Extra Battery, instantly doubling your power capacity for longer, worry-free adventures. This smart and portable upgrade ensures your devices stay charged no matter where your journey takes you, giving you reliable energy on the go.
- Rapid Charge Support: With a blazing-fast 140W USB-C port, this add-on battery delivers ultra-fast charging for your laptop, camera, or even a RIVER 3 Plus power station*.
- Versatile Use: It’s built for flexibility, allowing you to use it with your River 3 Plus or take it solo as a smart charging solution.
- Effortless Setup: Thanks to Pogo Pin technology and secure clips, this battery connects wirelessly—no cables or screws needed.
- Battery Performance: Featuring durable LiFePO4 cells, this extra battery provides up to 3,000 charge cycles—about 10 years of daily use with minimal capacity loss. The built-in X-Guard Battery Protection uses cloud algorithms and over 40 safety measures to keep your device secure.
- Robust Construction: With IP54-rated protection, the EcoFlow add-on battery resists water damage while its fire-retardant casing guards against heat. It can also survive drops from up to 1 metre, making it perfect for outdoor use.
*Please note: The compatible River 3 Plus is sold separately.
| Brand | EcoFlow |
|---|---|
| Product Type | Power Banks |
| Model Number | EFEB600 |
| Colour | Black |
Accessories
| Material Type | Plastic |
|---|---|
| Powerbank Capacity | 24000 mAh |
| Number of Charging Port | 1 |
| Input Ports Type | 1 x USB-C 140W |
| Output Ports Type | 1 x USB-C 140W |
| Max Combined Power Output | 140W |
| Number of Devices can Charges Simultaneously | 1 |
Charging
| Charging Method | USB-C |
|---|
Durability
| IP Rating | IP54 |
|---|
Additional Features
| Compatibility | USB-C Devices, River 3 series |
|---|
Power
| Wattage/ Voltage | 17.5V-25.5V⎓14A Max |
|---|
Temperature / Humidity
| Operating Temperature | 20℃ to 30℃ |
|---|
Dimensions
| Product Width | 22.5 cm |
|---|---|
| Product Depth | 16 cm |
| Product Height | 23.5 cm |
| Product Weight | 5.8 kg |
Warranty
| Manufacturers | 60 Months |
|---|
Expert Reviews
Customer Reviews
Delivery
We aim to dispatch orders within 2 days. Delivery costs are calculated based on your location and the size of your order. Furniture may take up to 8 weeks to deliver as most products are made specifically for your order. Some Customer Direct products are shipped from overseas and may take longer to arrive. Some goods may take longer to deliver if a product is currently not in stock. A staff member will contact you where this occurs.
Easy returns
If you feel your product has failed a Consumer Guarantee (as defined by New Zealand Consumer Law) then don't worry you can easily return it to your local Harvey Norman store. We'll even pay for the postage if you live in an area where there is no store. Our returns policy covers any purchased item ( conditions apply).
- 1 x River 3 Plus Smart Extra Battery EB600
- 1 x Quick Start Guide and warranty
Terms & Conditions
Pricing Terms
Limit 2 per customer. Personal shoppers only. Trade not supplied. Available from Tuesday 7th July 2026 until midnight Monday 3rd August 2026.
Offer Terms
This item is final clearance, and available in limited stock numbers. Available for delivery only.












