Difference Between EcoFlow WAVE 2 and WAVE 3 Add-On Batteries

Battery Chemistry & Lifespan:

• WAVE 3 Battery: Uses LFP (LiFePO4) chemistry with 4,000 cycles to 80% capacity.

• WAVE 2 Battery: Uses NCM chemistry with 800 cycles to 80% capacity.

Capacity & Weight:

• WAVE 3 Battery: 1024Wh capacity, weighs 9.7 kg.

• WAVE 2 Battery: 1159Wh capacity, weighs approximately 7.5-7.8 kg.

Charging & Output:

• Both support solar, AC, and car charging.

• WAVE 3 supports faster charging (full charge in 75 minutes with AC + solar).

Durability:

• WAVE 3 Battery: IP65 rated for dust and water resistance.

• WAVE 2 Battery: No specific IP rating.

Compatibility:

• WAVE 3 Battery designed for WAVE 3 unit (higher 6100 BTU cooling/6800 BTU heating capacity).

• WAVE 2 Battery compatible with WAVE 2 unit (5100 BTU cooling/6100 BTU heating)

• Brand: EcoFlow

• Model: EcoFlow WAVE 3 Add-On Battery

• Net Weight: Approximately 9.7 kg (21.4 lb)

• Dimensions: 516×281×111 mm (20.3×11.1×4.4 in)

• Battery Capacity: 1024Wh 51.2V 20Ah

• Battery Chemistry: LFP

• Cycle Life: 80%+ capacity after 4000 cycles

• Maximum Input Power: 1000W Max

• Automobile Auxiliary Power Outlet Charging 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; 20V/28V⎓5A Max, 140W Max

• Charge Temperature: 0-45℃ (32-113℉)

• Discharge Temperature: -10-50℃ (14-122℉)

• IP Rating: IP65