Kastar BP-38 Ni-MH Battery For Uniden BP-38 BP-39 BT-1013 BT-537 BP-40 FRS-008 Batteries And Two-Way Radios Kastar Replacement Battery for Uniden BP-38 BP-39 BT-1013 BT-537 BP-40 FRS-008 Battery Battery Type: Ni-MH; Voltage: 4.8V; Capacity: 1000mAh Package Includes: 1 Battery Compatible: BP38, BP39, BP40, BP-38, BP-39, BP-40, BT537, BT1013, BT-537, BT-1013, FPB9404, GMR, GMR635, GMR638, GMR645, GMR648-2CK, GMR680, GMR855, GMR855-2C, GMR855-2CK, GMR885, GMR895, GMR1038, GMR1038-2, GMR1038-2CK, GMR1048, GMR1048-2CK, GMR1058, GMR Also Compatible: GMR8553-2CK, GMR10382, GMR10382CK, GMR10482CK, GMR15582CK, GMR15952CK, GMR85532CK, GMRS, GMRS380, GMRS380-2, GMRS522, GMRS540, GMRS680, GMRS680-2, GMRS3802, GMRS6802, MR1048-2CK, MR15582CK, TR640-2, TR6402, RadioShack CS90543, RadioShack