4.8v 700mah/800mah Ni-mh Rechargeable Battery Pack For Uniden Bp-38 Bp-40 Bt-1013 Bt-537 Frs-008 Bt-1013 Gmr Frs Radio Batteries | Fruugo UK
Source Battery for Uniden BP-38 4.8V 700mAh battery BP 38 4.8V 700mAh NI-MH battery on m.alibaba.com
Amazon.com: Uniden BP38 Replacement NiMH Battery Pack (Set of 2); for Uniden GMR Radios and Some VHF Radios; Fits VHF Models MHS050-2, Atlatnis 150; Can be Used in Place of The BP40 :
Amazon.com: Uniden BP-38 Replacement Battery for GMRS-380/2 : Electronics