EGO POWER+ 3200 PSI Pressure Washer Kit (2* 6.0Ah Batteries & 320w Charger)HPW3204 2 The EGO POWER+ 3200 PSI Pressure Washer delivers up to 3200 PSI at 1. 2 GPM for powerful and efficient cleaning, along with up to 60 minutes of runtime on a single charge with two included 6. 0Ah ARC Lithium batteries. Why This Pressure Washer is Awesome 3200 PSI Peak Power technology combines the power of any two 56V ARC Lithium batteries for up to 3200 PSI at 1. 2 GPM (2. 0 GPM max) for powerful, efficient cleaning HANDHELD PRESSURE