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DELTA Max Smart Portable Extra Battery, 2016Wh Capacity, Expand (1600/2000) up to 5644/6048Wh, Fast Charging, Expand DELTA 2 up to 3Wh for Home Backup
DELTA Max Smart Portable Extra Battery, 2016Wh Capacity, Expand (1600/2000) up to 5644/6048Wh, Fast Charging, Expand DELTA 2 up to 3Wh for Home Backup
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DELTA Max Smart Portable Extra Battery, 2016Wh Capacity, Expand (1600/2000) up to 5644/6048Wh, Fast Charging, Expand DELTA 2 up to 3Wh for Home Backup
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- Extra 2016Wh Capacity. Expand DELTA Max’s capacity up to 6048Wh with two DELTA Max Smart Extra Batteries, giving you more backup power during emergencies.
- Customizable Power. Add up to two extra batteries to the DELTA Max portable power station, making it a perfect outdoor generator for camping or off-grid travel.
- Charge up in Less Than 2 Hours. Charge the DELTA Max battery power station and an extra battery in less than 2 hours.
- Multiple Ways to Charge. DELTA Max is more than a solar power station, charge up with an AC wall outlet, a car, or the EcoFlow Smart Generator.
- Power Almost Anything. A solar generator that can power 99% of your devices and supports up to 15 devices at the same time.
- What’s in The Box. 1. DELTA Max Smart Extra Battery 2. DELTA Max Extra Battery Cable, 3. User manual. You’ll also get a 24 month guarantee from EcoFlow and friendly customer support whenever you need it.
Product Description
FAQ
Q1: Can I stack more than one for more capacity?
A: A DELTA Max can support up to two DELTA Max Smart Extra Battery to meet more extensive capacity requirements.
Q2: Do I have to monitor it through APP?
A: No. The app is optional, even if there is no app, you can monitor the battery status through the LED screen.
Q3: Does it enable DELTA Max to plug in more powerful devices?
A: The Smart Extra Battery just expands more capacity and supports your electrical appliances to have a longer use time, but DELTA Max itself can power very powerful equipment, it can support even 3400W appliances with X-Boost on.
Q4: Is this product compatible with the DELTA/DELTA Pro?
A: No, it only can be used with DELTA Max.
NOTE:
DO NOT connect the DELTA Max Extra Battery to DELTA Max while discharging or charging; if you need to remove the Extra Battery Cable, please make sure that the DELTA Max Extra Battery and DELTA Max are both powered off.
| Customer Reviews | 4.3 out of 5 stars 835 | 4.1 out of 5 stars 104 | 4.4 out of 5 stars 1,929 | 4.4 out of 5 stars 350 |
|---|---|---|---|---|
| Price | $1,099.00$1,099.00 | $1,039.00$1,039.00 | $699.00$699.00 | — |
| Phone (11Wh) | 175 times | 140 times | 104 times | 62 times |
| Drone (40Wh) | 48 times | 38 times | 29 times | 17 times |
| CPAP (40W) | 34 hrs | 22 hrs | 21 hrs | 13 hrs |
| Laptop (60Wh) | 32 times | 26 times | 19 times | 12 times |
| Mini Fridge (60W) | 33-66 hrs | 25-50 hrs | 19-38 hrs | 12-24 hrs |
| TV (110W) | 15 hrs | 12 hrs | 8 hrs | 6 hrs |
| Coffee Maker (1000W) | 1.9 hrs | 1.5 hrs | 1.1 hrs | 0.7 hrs |
| Microwave (1300W) | 1.5 hrs | 1.2 hrs | 0.9 hrs | 0.6 hrs |
| Air Fryer (1500W) | 1.2 hrs | 1 hour | 0.7 hrs | - |
| Air conditioner (1800W) | 1-2 hour | 0.8-1.6 hrs | 0.6-1.2 hrs | - |

Testimonials
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★★★★★
Absolutely transformed my backyard! The quality is fantastic, and everything feels sturdy and well-made. I’ve already had neighbours asking where I got it from!"
Sarah L.
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★★★★★
"This is hands-down the best purchase I’ve made for my garden. Easy to assemble, looks beautiful, and has held up perfectly through rain and sun."
James R.
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★★★★★
My garden has never looked better! The design is stunning, and the materials are clearly built to last. Worth every penny."
Emily P.