Bolt CBP-N2 High Performance Compact Battery Pack for Nikon SB-900 &amp; SB-910 Flash<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Extends Portable Flash Capacity | Up to 577 Flashes Per Charge </span></li><li><span class="a-list-item"> Fast Recycle Times Up to 1.92 Sec | Thermal Switch Prevents Overheating </span></li><li><span class="a-list-item"> Option of Using 4 or 8 AA Batteries </span></li><li><span class="a-list-item"> Alkaline， Lithium or Ni-MH Batteries </span></li><li><span class="a-list-item"> In The Box: AA Battery Magazine for Bolt Compact Battery Packs， Soft Case， Mounting Screw， Limited 1-Year Manufacturer Warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/4139wZYjgzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51zmTzvPFVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41G7z0odRdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41QNog60xkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Cg0JTmO2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61uq-5qsiIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61DoQKthlzL.jpg" noproxy>