3584Wh capacity, expandable up to 21.4kWh with 5 additional packs using the HomePower 3600 Plus. Over 6000 cycles with 70% capacity retention, delivering 10+ years of reliable home backup, backed by a 5-year warranty. The smallest and lightest in its class, powered by CTB technology. Operates reliably in extreme cold, down to -20AdegC. Dual-handle design ensures effortless, convenient transport. Note: The Battery Pack 3600 is compatible only with the Jackery HomePower 3600 Plus.