For snorkeling recreational divers.Our lead acid battery was designed specifically for each seascooter. Little by a sealed lead battery (occasional battery maintenance is required) recharge the battery at least every 3 months. AH (ZS4C)Higher safety features include: automatic shutdown when triggers are released, thermal switch function and water leakage sensor.Recharge 3-4 Hours Operation 60 Minutes Camera Submitting Assembly (House Not Included) Nominal Depth Up to 65 Feet/ 20 Mind of 2 MPH/ 3.2 km/ hProduct Size: 24 'x 15.2' x 12.3 '612 x 385 x 312 (mm) Product weight 13.9 lbwithout 6.3 kg including batteryWhat is inside the box1 x Seascooter 1 x Charger1 x 12V 7.5AH lead acid battery (ZS4C) 1 x User Manual1 x Pump1 x Silicone Ring1 x Silicone lubricant mass (8 grams)