Sony fit CORDLESS TELEPHONE BATTERY / 4Volts / 500mAh / Pb phone batteries

Sony
SPP75, 77, 95
97, 115, 170,
190, 320, 1010
2010, 2100,
8500, 8700
560F, 860F,
FX880, L100,
L338, S20
X30, X90,
A5000, 3000,
4050
BP-T40