Mechanical SystemsCheck all joints, hinges and quick releases to ensure that the Stand N Ride is properlyassembled. Stop using the product immediately if any joint, hinge or quick releasebecomes loose. Re-tighten the joint, hinge or quick release prior to resuming the ride.The electric motor, batteries and controls can get damaged if exposed to water. Do notuse the Stand N Ride in the rain and do not drive through water puddles.If the brake lever touches the handle bar grip, stop using the unit until the brake lever isadjusted or replaced.About the BatteriesThe batteries (two 20 Ah batteries) are contained in the battery box, which also housesa circuit breaker and the charger port.While the batteries are charged before shipping from the manufacturer, we recommendthat you charge the batteries fully before the first use (at least 4 hours).Use caution when recharging the batteries. Do not charge the batteries in an areaprone to becoming wet.Recharge the batteries only in an area that is well ventilated.Keep children away from the Stand N Ride while it is being recharged.Do not use an extension cord to plug the charger to the wall outlet.Stop using the charger if the power cord or the charger connector (XLR connector)becomes worn, broken or damaged in any way. Have the product inspected andrepaired by an authorized/qualified dealer.Do not modify the electrical controls or wiring. Any attempt to do this may result ininjury and will void the warranty immediately. Use only motors, batteries and chargingunits supplied or approved for the Stand N Ride scooter.Do not use the Stand N Ride batteries to power any other battery-operated equipment.