Ultra-Efficient Power for Longer Runtime: Only 9W idle power consumption , powering a dual-door fridge for up to 32 hours. Up to 4kWh Expandable Capacity: With a BP2000 (Gen 2) Expansion Battery, C2000 Gen 2 can keep a dual-door fridge running for up to 64 hours. Six Ways to Recharge: Experience lightning-fast recharging with AC and solar power 80% in 45 minutes, 100% in 58 minutes. Massive 4,000W Peak Power: Power appliances with 2,400W rated power and up to 4,000W peak. Recharge On the Go with 800W UltraFast Alternator Charging: With 3-in-1 charging, you can charge up 8× faster than a standard car socket 100% in 3 hours. 10-Year Lifespan, 4,000 Battery Cycles: Advanced LFP batteries support up to 4,000 cycles at 80% capacity, or every day for 10 years. What’s in the Box: Anker SOLIX C2000 Gen 2 Portable Power Station, BP2000 Expansion Battery (Gen 2), AC charging cable, car charging cable, battery-to-host cable, quick start guide, safety manual and warranty Card.