Before you order
Stock & delivery information
Images are for illustration purposes only. Please check the SKU and product details before ordering.
Confirm stock: Products may be supplied from external suppliers across multiple warehouses. Stock is updated after business hours each day. Please confirm availability with the Computer World office before ordering to help avoid refunds or delays. Stock can also be verified through our WhatsApp channel.
Delivery
Estimated 2–3 business days to main centres; 4–5 business days to regional areas or for large items.
Estimated 2–3 business days to main centres; 4–5 business days to regional areas or for large items.
Collection
Available from Computer World within 1–2 days, subject to stock confirmation.
Available from Computer World within 1–2 days, subject to stock confirmation.
EcoFlow WAVE 3 Add-on Battery
Extended Portable Power for Longer Cooling Adventures.
The EcoFlow WAVE 3 Add-on Battery is designed to extend the runtime of the EcoFlow WAVE 3 Portable Air Conditioner for reliable off-grid cooling and heating wherever you travel. Featuring a high-capacity 1024Wh LiFePO4 battery, this portable power solution delivers dependable long-lasting energy for camping, caravans, RVs, cabins and outdoor adventures. The compact slide-on design integrates seamlessly with the WAVE 3 while providing multiple charging options including solar, vehicle and AC charging. With durable IP65 protection, high-speed USB charging and up to 4000 charge cycles, the WAVE 3 Add-on Battery delivers dependable portable energy built for demanding outdoor use.
FEATURES
• 1024Wh Battery Capacity - Provides extended runtime for the EcoFlow WAVE 3 portable air conditioner
• LiFePO4 Battery Technology - Delivers enhanced safety, long lifespan and stable power performance
• Up To 4000 Charge Cycles - Maintains over 80% battery capacity after 4000 cycles
• Multiple Charging Methods - Supports AC, solar, vehicle and alternator charging options for flexible power replenishment
• High-Speed USB Charging - Includes USB-A and USB-C outputs with up to 140W USB-C output support
• Compact Slide-On Design - Securely attaches to the EcoFlow WAVE 3 for integrated portable operation
• IP65 Protection Rating - Designed for improved resistance against dust and water exposure
• Solar Charging Ready - Supports solar input up to 400W for off-grid charging capability
• Smart LED Indicators - Displays charging status, battery level and operating conditions
SPECIFICATIONS
• Battery Capacity: 1024Wh (51.2V⎓20Ah)
• Battery Chemistry: LiFePO4 (LFP)
• Maximum Output: 858W Max
• Maximum Input: 1000W Max
• Solar Input: 11~60V⎓13A, 400W Max.
• Car Input: 12V/24V⎓8A, 200W Max.
• USB-C Output: Up to 140W Max.
• USB-A Output: Up to 18W Max.
• Cycle Life: 4000 Cycles to 80% Capacity
• IP Rating: IP65
• Operating Temperature: -10~50°C
• Storage Temperature: -10~45°C
• Dimensions: 516 × 281 × 111mm
• Weight: Approximately 9.7kg
- Availability: Out of Stock
- Model: UPS-EF-AIRCON-W3-EB
- SKU: UPS-EF-AIRCON-W3-EB
-
Brand:
Reviews
There are no reviews for this product.