12V Battery 12/20Ah BMS Lithium 12v Charger for Ride on Car Finshfinder Scooter
👉Series & Parallel -- POOVER 12V lithium-ion 12ah/20ah battery support max 4 battery connection to 48v or 12v 48A/80A. but it cannot be used as jump starter battery and engine starter battery. Internal resistance: 30 mΩ.