Briggs & Stratton voltage regulator. The voltage regulator sends the proper amount of voltage from the alternator to the battery to keep the battery charged. If the voltage regulator is defective, the battery may keep draining quickly.
Lawn mower battery charger
Alternator kit, yellow connector
Replacement alternator kit, dual circuit white connector
Regulator/rectifier 12/15a hal
Battery charger 12vdc-1a
Battery (12v 2.5ah)
15 amp stator