Battery for Snom M3 M9 M9R Swisstone BBM 320 320C 00001595 02-109457 60020438 $16.59 $49.99 Battery for Snom 1271 2758 M3 M9 M9R M9R-ES M9R-HC Grandstream DP720 DP750 Compatible with the following devices 1271, 2758, M3, M9, M9R, M9R-ES, M9R-HC, Grandstream DP720, DP750, Swisstone BBM 320, BBM 320C, BBM 620 Compatible with Battery Part Numbers... Add to Cart