2X NEW VARTA CP1254 A3 3.7v Rechargeable Cell Battery For Sony Samsung Powerbeat
CP1254 (A3). Keep the battery away from fire. Never make the circuit short or squeeze the battery. for the SONY WF-XB700, WF-SP700N, WF-SP900, WF-1000XM3 wireless earphones. Battery Capacity: 60mAh.