7.2V@2700 MAH NIMH FNB26S BATTERY FOR YAESU FT76 FT415 FT416 FT530 FT-815 FT-816 757056114907 | eBay
FT-530 Battery - FT-530 Batteries - Spare Module Type Yaesu-Vertex FT-530 Replacement Nickel Cadmium (Ni-CD)/Nickel Metal Hydride (Ni-MH) Two Way Radio Battery
Yaesu FT-530 | The Old Tube Radio Archives
CBE-27 : Battery Eliminator for Yaesu FT-530 FT-26 FT-76 — Batteries America
KA7OEI's blog: A LiIon Pack for the Yaesu FT-530 - and (possibly) other older handie-talkies (HTs).
FNB-27xs : 12volt 1450mAh Long Life High-Watt Ni-MH battery for YAESU FT-530