Replacement battery fits 6 Record compatible models. Specifications: 2000mAh, 19.2V, Ni-MH. Compatible with: agtatec AG STG19, agtatec AG STM 21, agtatec AG BAT 19, STG19, STM 21, BAT 19. Replaces: Record 80100505, agtatec AG 80100505, agtatec AG 102-019814109, Record 102-019814109. Record replacement battery designed for Automatic Doors devices. Perfect for professional or everyday use.