Dr.Prepare Battery Capacity & Voltage Monitor with LED Screen
【For 12V 100Ah LiFePO4 Batteries Only】 This battery capacity and voltage tester is exclusively designed for 12V 100Ah lithium batteries. NOT compatible with lead acid batteries (GEL, Flooded, AGM, Sealed, User) or other lithium battery variations (24V, 36V, 48V, 72V, 20Ah, 50Ah, etc.).