Laser Ammo Battery pack 3 pcs. These Laser Trainers contain no mercury and are environmental friendly. Suitable for use with all of SureStrike cartridges. The Laser Ammo Battery Pack includes 3 packs of 3 batteries. The silver oxide dry cell batteries shrink wrapped for ease of use. Important: do not remove the shrink wrap from the batteries. Specifications for Laser Ammo Battery Pack: Manufacturer: Laser Ammo Battery Type: Streamlight 61604 Condition: New Battery Quantity: 9 Color: Silver Features of Laser Ammo Battery Pack: 3 packs of 3 butten cell elkaline batteries with blue shrink wrap with a total of 4.7V Package Contents: Laser Ammo Battery Pack (3 pcs) Battery Pack (3 pieces) Features/Specifications: The battery pack includes 3 packs of 3 silver oxide dry cell batteries shrink wrapped for ease of use. This battery pack is what we recommend for use with all of our Laser Ammo cartridges excluding the Makarov. Included Accessories: 3 packs of 3 silver oxide dry cell batteries shrink wrapped