LSS271617 Battery For Fitbit Charge 5, FB421, FB421BKBK, FB421SRBU, FB421GLWT UK
Capacity:65mA h. All item passed FCC / CE / ROHS certificates. Such as battery, as adapter etc. Battery type:Li-ion. 2, Our 100% item locate UK Local warehouse. We work with a good quality supplier and factory.