

Buy EcoFlow DELTA Pro 3 Smart Extra Battery Today
Maximise your power potential with the EcoFlow DELTA Pro 3 Smart Extra Battery—the essential upgrade for any DELTA Pro 3 Portable Power Station user. Offering an impressive 4096Wh capacity per unit, this battery expands total storage up to 12kWh when combined with two additional units, making it the perfect solution for home backup, off-grid adventures, or RV life.Engineered with advanced LiFePO4 (LFP) battery chemistry, it provides a remarkable lifespan of over 4000 cycles—that’s more than 11 years of reliable use. Its space-saving, sleek design integrates seamlessly, while real-time monitoring via the DELTA Pro 3 system ensures you're always in control. Backed by a 5-year warranty, the EcoFlow DELTA Pro 3 Smart Extra Battery delivers long-term peace of mind and consistent performance wherever power is needed.Designed exclusively for use with the EcoFlow DELTA Pro 3, this smart extra battery is the dependable energy extension you’ve been looking for.
Specifications
- Model: DELTA Pro 3 Smart Extra Battery
- Battery Cell Chemistry: LiFePO₄ (LFP)
- Battery Capacity: 4096Wh (4kWh)
- Cycle Life: 4000 cycles (11+ years of use)
- Total Expandable Capacity: Up to 12kWh (with two additional batteries)
- Compatibility: Only compatible with EcoFlow DELTA Pro 3 (not supported with other DELTA Pro models)
- Output Port: 40V–58.4V = 100A Max
- Display: LED Array
- Recharging Temperature: 0°C ~ 45°C (32°F ~ 113°F)
- Discharging Temperature: -10°C ~ 45°C (14°F ~ 113°F)
- Storage Temperature: -10°C ~ 45°C (14°F ~ 113°F)
- Dimensions (L × W × H): 694 mm × 295 mm × 215 mm (Closed)
- Weight: 33 kg
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