You can wait until low, or charge right after a short ride. Avoid leaving on the charger for an extended period to avoid potential damage. Specification of the battery that we recommend: Type: (4) 12 volt, 20 AH, Deep Cycle, Maintenance Free, Sealed Lead Acid Note: Do not use automotive starter batteries. They are not designed to handle long deep discharge and are unsafe for use in your scooter. The useful life of a battery is quite often a reflection of the care it receives. Always charge the batteries in a well-ventilated area. The charger is intended for indoor use only. Replace all batteries at the same time if weak. Recharge the scooter at least once every month when not in use to avoid deterioration of the batteries. Ramps and Curbs:
You can wait until low, or charge right after a short ride. Avoid leaving on the charger for an extended period to avoid potential damage. Specification of the battery that we recommend: Type: (4) 12 volt, 20 AH, Deep Cycle, Maintenance Free, Sealed Lead Acid Note: Do not use automotive starter batteries. They are not designed to handle long deep discharge and are unsafe for use in your scooter. The useful life of a battery is quite often a reflection of the care it receives. Always charge the batteries in a well-ventilated area. The charger is intended for indoor use only. Replace all batteries at the same time if weak. Recharge the scooter at least once every month when not in use to avoid deterioration of the batteries. Ramps and Curbs:
EW-74%20Owner's%20Manual.docx