Availability:
Estimated Arrival: Between May 25 and May 29. *ETA to the USA Only
Shipping & Returns: Free Shipping. All The Time.
DOUBLE CAPACITY! The Extra Battery integrates with EcoFlow RIVER Plus to double its capacity to 720Wh without doubling its weight. Attach and detach it for whatever the situation calls for.
RIVER Plus + Extra Battery = RIVER Max Plus This combination is a cost-effective way to extend your off-grid energy use. The battery management system in RIVER Plus automatically incorporates the Extra Battery, providing peak performance instantly.
Specs
Net Weight:
5.7 lb (2.6 kg)
Dimensions:
11.2 × 7 × 2.3 in (28.5 × 18 × 5.9 cm)
Charge Temperature:
32°F to 113°F ±5°F (0°C to 45°C ±3°C)
Discharge Temperature:
−4°F to 113°F ±5°F (−20 to 45°C ±3°C)
Warranty:
24 months
Capacity:
360Wh (28.8V)
Cell Chemistry:
Lithium-ion
Shelf Life:
1 year (after fully charging the device)
Cycle Life:
800 cycles to 80% capacity
Testing and certification:
UL Standards, CE, FCC, RoHS, RCM
What's in the box? Glad you asked:
QUESTIONS & ANSWERS
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