Light and efficient Our lead-to-acid battery was designed specifically for each seascooter. Little by a sealed lead acid battery (occasional battery maintenance is required) recharge the battery at least every 3 months. (ZS4C)Higher safety features include: automatic shutdown when triggers are released, thermal switch and water leakage sensor function. Call 5 - 7 hours Opening time 90 minutes Camera Submitting (not included chamber) nominal depth up to 100 feet / 30 Mound of 2.8 mph/4.5 km/hProduct Size: 24 'x 15.2' x 12.3 ' / 612 x 385 x 312 (mm) Weight: 18 lbwithout 8.2 kg including batteryWhat is inside the box1 x Seascooter 1 x Charger1 x 12V 12AH lead acid battery (ZS4C) 1 x User Manual1 x Pump1 x Silicone Ring1 x Silicone lubricant mass (8 grams)