All of our FITBIT FB421 Smart Watch Batteries. are made with high-quality original new Cells, they are designed to meet or exceed the OEM (original) specifications. FB421 Smart Watch Batteries of FITBIT for FITBIT battery are 100% brand new, 1 year Warranty, 30 days money back guarantee.Battery condition: 100% Brand NewBattery model: FB421Battery category: Smart Watch BatteriesBrand: FITBITCapacity: 65mAh/0.252WhVoltage: 3.87VType: Li-ionColor: BlackCertification: Passed CE, UL, ROHS, ISO 9001/9002 and GS certificationReplace Part Number: FB421 Compatible Models:For Fitbit Charge 5 FB421 Activity TrackerGuarantee: 100% safe shopping guarantee! 1 year warranty![US] Battery for FB421[FR] Batterie FB421 Magasin de batteries et piles[NL] Batterij voor FB421[FR] Batterie pour FB421[UK] Battery for FB421[IE] Battery for FB421[NL] Batterij voor FB421[DE] Akkus für FB421
We promise that the FITBIT FB421 Smart Watch Batteries sold in our website are 100% brand new - We never sell used or refurbished FB421 Smart Watch Batteries 100% new high quality Replacement battery Compatible your FITBIT Smart Watch Batteries. Provides excellent discharge characteristics. Quick delivery for every order.
-If you do not use your laptop for extended periods of time (a week or more), remove the battery pack from the laptop.-Do not expose the battery to high heat or freezing temperatures. Do not leave your battery in your car in the summer. Hot batteries discharge very quickly, and cold ones can’t create as much power.-Completely drain and recharge the battery overnight once a month to maximize its capacity to hold a charge.-Fully charge new battery packs before use. New pack needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.-For laptops that work as Desktop Replacement, the battery should be re-installed every 3-4 weeks and allowed to fully discharge.-Leaving a battery in a laptop while using an electrical outlet for long periods of time will keep the battery in a constant state of charging up and that will reduce the life cycle of the battery.
Smart Watch Batteries FITBIT LSSP411415
Battery model: LSSP411415
Capacity: 63mAh, Voltage: 3.7V
Suitable for the following products: Fitbit Charge 2 Fitness Watch FB407Smart Watch Batteries Fitbit LSSP302228SE
Battery model: LSSP302228SE
Capacity: 1100mAh, Voltage: 3.8V
Suitable for the following products: Fitbit Ionic SmartwatchSmart Watch Batteries Fitbit FB503
Battery model: FB503
Capacity: 195mAh, Voltage: 3.8V
Suitable for the following products: Fitbit Ionic Smartwatch Ionic BatterySmart Watch Batteries Fitbit LSSP321830AE
Battery model: LSSP321830AE
Capacity: 167mAh, Voltage: 3.7V
Suitable for the following products: Fitbit Blaze FB502 Smart Fitness WatchSmart Watch Batteries Fitbit SP271828SF
Battery model: SP271828SF
Capacity: 150mAh, Voltage: 3.85V
Suitable for the following products: Fitbit Versa FB504 FB505 Smart Watch