Fotasy Cable-BPNK1 Flash Battery Pack/Flash Cable for BP Battery Pack Body, Black This CABLE-BPNK1 Flash Cable allows users to use the JJC BP Battery Pack with Nikon Flash SB-910 / SB-900 / SB-5000. BP battery packs (BP-CA1, BP-NK1 & BP-SY1) are with different removable flash cables. If user want to use a BP-CA1 battery pack with Nikon Flashes, user just need to buy this CABLE-BPCA1 Flash Cable. CABLE-BPNK1 with BP battery pack body replaces Nikon SD-9 Gross Weight: 69g; Length: 439mm. With Fotasy Premier Lens Cleaning Cloth