The Zebra SAC-NGTC5TC7-4SCHG charger is a 4-slot spare battery charger kit for Zebra TC5x/TC7x mobile computers. It charges up to four spare Li-ion batteries at the same time and provides LED charge status indications for each slot. The kit includes the charger base, the power supply (PWR-BGA12V50W0WW), and a DC cable (CBL-DC-388A1-01). The charger supports the Li-ion spare batteries used in Zebra TC53, TC58, TC73, and TC78 devices. It can be mounted in a standard 19-inch rack with an optional bracket. The typical charging time is approximately 4 hours to reach around 90% for standard-capacity batteries (examples: 4,400–4,680 mAh).