EcoFlow Wave 3 Add-On Battery
Shipping (Kuwait only)
Orders are processed within 24 hours (Sat–Thu, 9:00 AM–5:00 PM).
Delivery within 24–48 hours after processing.
Shipping fee: 2 KWD flat.
Orders placed after 5:00 PM will be processed on the next working day
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Returns & Refunds
Return/Exchange within 14 days from delivery.
Items must be unused, in original packaging, with all accessories + proof of purchase.
Processing after inspection: 5–10 business days.
Refunds go back to the same payment method (may take up to 14 business days).
Return shipping is paid by customer unless item is wrong/damaged.
Damaged/defective: notify within 48 hours with photos/video.
Read full Refund Policy here.
The EcoFlow Wave 3 Add-On Battery adds 1024Wh of LiFePO4 capacity to extend your EcoFlow WAVE 3 portable air conditioner. Its detachable design lets you carry it or stow it away, and it is rated IP65.
Key features & benefits
1024Wh Capacity
51.2V 20Ah of battery capacity for extended wireless runtime.
LFP Battery Chemistry
Retains 80%+ capacity after 4,000 cycles.
Detachable Design
Carry it with you or stow it away when not needed.
Multiple Charging Inputs
Up to 1000W maximum input, with a 12V/24V car outlet input (200W max) and solar input (11-60V, 400W max).
USB Outputs
USB-A (18W max) and USB-C (140W max) outputs for your devices.
IP65 Rating
Built to resist dust and water jets.
How to set up & use
Connect the add-on battery to the EcoFlow WAVE 3 portable air conditioner, or detach it to use as a portable power source. Charge it via AC, car outlet or solar input.
Connectivity & compatibility
Designed for the EcoFlow WAVE 3 portable air conditioner, with USB-A and USB-C outputs for devices.
What's in the box
EcoFlow Wave 3 Add-On Battery
Care & safety
Charge at 0-45°C and discharge at -10 to 50°C.
Do not disassemble or puncture the battery.
Keep away from fire and extreme heat.
Store in a cool, dry place.
Who it suits
Ideal for campers, RV travellers and anyone who wants wireless cooling and heating from their EcoFlow WAVE 3.
Technical specifications
| Specification | Details |
|---|---|
| Battery Capacity | 1024Wh, 51.2V 20Ah |
| Battery Chemistry | LFP |
| Cycle Life | 80%+ capacity after 4,000 cycles |
| Maximum Input Power | 1000W max |
| Car Outlet Input | 12V/24V, 8A max, 200W max |
| Solar Input | 11-60V, 13A max, 400W max |
| Maximum Output Power | 858W max |
| USB-A Output | 5/9/12V, 2.4/2/1.5A, 18W max |
| USB-C Output | 5/9/12/15V 3A max; 20/28V 5A max, 140W max |
| Charge Temperature | 0-45°C (32-113°F) |
| Discharge Temperature | -10 to 50°C (14-122°F) |
| Dimensions | 516 x 281 x 111 mm |
| Net Weight | Approx. 9.7 kg (21.4 lb) |
| IP Rating | IP65 |
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