This Battery Charger from Bright Way Group is an advanced charger that will charge a 24 volt sealed lead acid battery at 3.5 amps.
This charger provides a standard charge cycle, which applies higher voltage when the battery is lower, and lower voltage as the battery is close to being fully charged. It can be connected to the battery indefinitely without harm to the battery or charger. The charger comes with an XLR three-prong connector, commonly used with mobility scooters.