EcoFlow | DELTA 3 Max Plus Extra Battery
EcoFlow DELTA 3 Max Plus Smart Extra Battery
Extend the runtime of your EcoFlow DELTA 3 Max Plus with the EcoFlow DELTA 3 Max Plus Smart Extra Battery. Featuring a 2048Wh LiFePO4 battery, this expansion battery seamlessly integrates with your compatible EcoFlow power station to provide extended backup power for home emergencies, RVs, camping, off-grid living, and professional job sites. Built with long-lasting LFP battery technology, it offers up to 4,000 charge cycles to 80% capacity, intelligent battery management, and plug-and-play installation. Expand your total system capacity up to 10kWh when used with compatible EcoFlow expansion batteries, giving you dependable power whenever you need it.
KEY FEATURES
- 2048Wh Expandable Battery Capacity – Doubles your available energy for longer runtimes.
- Designed for DELTA 3 Max Plus – Seamlessly connects for plug-and-play expansion.
- LiFePO4 (LFP) Battery Technology – Delivers exceptional durability with up to 4,000 charge cycles to 80% capacity.
- Expand Up to 10kWh – Connect compatible EcoFlow expansion batteries for large-scale backup power.
- Advanced Battery Management System (BMS) – Protects against overvoltage, overload, overheating, short circuits, overcurrent, and low-temperature operation.
- Compact Stackable Design – Fits neatly with the DELTA 3 Max Plus while minimizing storage space.
- Smart System Integration – Automatically communicates with the main power station for efficient charging and power management.
- Ideal for Home Backup & Off-Grid Use – Perfect for emergency power, RVs, camping, mobile workstations, and outdoor adventures.
Specifications
| Specification | Details |
|---|---|
| Product Name | EcoFlow DELTA 3 Max Plus Smart Extra Battery |
| Battery Capacity | 2048Wh |
| Battery Chemistry | LiFePO4 (LFP) |
| Battery Life | 4,000 Cycles to 80% Capacity |
| Compatible Models | EcoFlow DELTA 3 Max Plus |
| Expandable Capacity | Up to 10kWh (with compatible expansion batteries) |
| Battery Connection | Dedicated Smart Extra Battery Port |
| Rated Voltage | 51.2V (40Ah) |
| Extra Battery Input | 43.2V–57.6V ⎓ 93A Max |
| Extra Battery Output | 43.2V–57.6V ⎓ 46A Max |
| Protection System | Over Voltage, Overload, Over Temperature, Short Circuit, Low Temperature, Low Voltage & Overcurrent Protection |
| Connectivity | Smart communication with compatible EcoFlow power stations |
| Dimensions | 19.4 × 9.5 × 12.0 in (494 × 242 × 305 mm) |
| Weight | Approx. 48.7 lbs (22.1 kg) |
| Operating Temperature | 68°F–86°F (20°C–30°C) |
| Charge Temperature | 32°F–113°F (0°C–45°C) |
| Discharge Temperature | 14°F–113°F (-10°C–45°C) |
| Storage Temperature | 14°F–113°F (-10°C–45°C) |
| Warranty | 5 Years (3-Year Standard + 2-Year Extended with Registration) |
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