Description:100% new high quality Li-ion battery pack100% original manufacturer compatibleChemistry: Li-ionVolts: 3.7VCapacity: 900mAhBattery Size:33 x 29 x10.8 mm (1.3 x1.1 x 0.395 in)Package includes: 2X Brand new Battery 1X Dual Charge 1 X USB CableCompatible With Digital Models: SJ4000 SJ4000 WiFi SJ5000 SJ5000 WiFi SJ5000 Plus SJ6000