iMah Ryme B30 Rechargeable Li-ion Battery Compatible with Infant Optics DXR-8 Video Baby Monitor Battery Sp 803048 Specification: Voltage: 3.7V Capacity: 1200mAh Weight: 24.4g / 0.68oz per battery pack Type: Lithium-Polymer Rechargeable: Yes Cell Size: 803048 Dimension: 49 x 30 x 8 mm / 1.93 x 1.18 x 0.31 inch Adopt the same original Lit..