GCMCTM identifies the external dual-bay main battery charger version supplied with a TW power cord. It has two charge bays and is designed to charge up to two batteries at the same time.

This external charger supports main batteries and high-capacity batteries. Its two bays allow up to two supported batteries to be charged at the same time and kept together for charging and storage.

The charger is listed for use with Getac ZX10, ZX80, and ZX80W tablets. It provides an external battery charging location for supported main and high-capacity batteries used with those tablet models.

The charger accepts 100-240 V AC input. It provides 13.05 V DC output at up to 2.4 A, as specified for the external dual-bay main battery charger.

The external dual-bay main battery charger measures 160 x 180 x 72.5 mm and weighs 1.2 kg. These dimensions support placement where battery charging and storage must share limited space.