Publisher: KITUREK. The red pin is connected to the positive pole, and the black pin is connected to the negative pole.
12V 1300mA Sealed Lead Acid (SLA) Smart Battery 2.89×1.95 inches, Black
12V 1300mA Sealed Lead Acid (SLA) Smart Battery Charger Maintainer RV, ATV, Boat
TYPE S PowerGuide 2000A Jump Starter/Power Bank 12V ** NEW ** ** SEALED **
12V 2A Sealed Lead Acid Smart Battery Charger Alligator Clips Short Circuit Prot
