1800mAh Replacement Battery For Motorola BH6X, Droid X, Droid X2, Atrix 4G, MB810, MB860 And HoneyK&trade; 3 Colors Silicone Wrist Band Battery type: Li-ion; Voltage: 3.7V; Capacity: 1800mAh Grade A cells to ensure longer battery life and charge cycles More than 500 recharge cycles over the life of the battery Built-in circuit protection Includes HoneyK 3 Colors Silicone Wrist Band