Battery for GRACO M M13B8720-000 BATT-M13B BabyPhone CS-GRM13MB 4.8v 700mAh $19.79 $59.99 Battery for GRACO M M13B8720-000 BATT-M13B BabyPhone CS-GRM13MB 4.8v Compatible with the following devices M, M13B8720-000 Compatible with Battery Part Numbers BATT-M13B Add to Cart