Quick Overview Extend your power input and add 5 VDC USB output to 5-cell Dayton Audio battery boards with the LBB-5EB expansion board. It works with Dayton Audio LBB-5 and LBB-5S 5-cell lithium battery holder/charging boards. Product Highlights Adds external charging input/output capabilities 5 VDC 2A output charging power for smartphones Plugs directly into the LBB-5 and LBB-5S with included 6-pin 8" wiring harness Standard 2.1 x 5.5 mm DC coax jack for power input Product Manuals / Spec Sheets / Downloads AddThis Sharing Buttons Share to FacebookFacebook Share to TwitterTwitter Share to MoreAddThis The Dayton Audio LBB-5EB expansion board gives you an extra 2.1 x 5.5 mm power input jack, plus two USB-A ports for charging smartphones, tablets, and other 5 VDC devices. This enables you to charge the 5-cell Dayton Audio battery boards buried in a project, plus power or charge 5 VDC devices. Mount the expansion board externally by drilling a 0.31" hole for the power jack, 0.19" hole for the LED and cutting a 0.62" H x 0.58" W hole for the USB ports. You'll also need two standoffs for the two 0.14" mounting holes that are spread 2.12" apart to center. Standoff height will depend on your panel thickness. The small 2.4" x 1.8" board includes a 6-pin 8" wiring harness that plugs directly J-28 socket on the LBB-5 battery board, and J-9 on the LBB-5S battery board. Product Details Model Number LBB-5EB List Price $9.99 Color Red Unit of Measure Each UPC 848791007262 Warranty - Parts 5 Years Warranty - Labor 5 Years Product Shipping Weight (lbs.) 0.1 Product Weight -- Product Height 1.25" Product Width 2.5" Product Length 3.75" Product Depth --