Generic 5.5x2.1mm DC Barrel Male Plug to Dual Alligator Clips Connector Cable Adapter(pack of 2)<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"> Turn any battery pack into a power supply with this incredibly useful adapter </span></li><li><span class="a-list-item"> Good for about 2 or 3 Amps of current and up to 24VDC </span></li><li><span class="a-list-item"> Max Length: 30cm </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41%2Bmd%2BIv2RL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/4168LqntNOL.jpg" noproxy>