Wholesale & retail FITBIT FB421 65mAh/0.252Wh 3.87V rechargeable Li-ion Compatible Battery. FITBIT FB421 Battery Shopping Online Here, 1 Year Warranty. replacement Fitbit Charge 5 FB421 Activity Tracker Compatible Battery 100% compatible with original FB421 battery,Fast Shipping.

• Brand: FITBIT battery
• Replaceable with the following models: FB421
• Type : Li-ion
• Color: Black
• Voltage : 65mAh/0.252Wh
• Capacity : 3.87V
• Encoding : ECN12822_Oth
• Supported models : FB421
• FITBIT FB421 compatible Compatible Battery model:
  For Fitbit Charge 5 FB421 Activity Tracker

Online store:

Ship to the worldwide:Compatible Battery for FITBIT FB421

US: battery FITBIT FB421

FR: batterie FITBIT FB421

MX: Batería FITBIT FB421

BR: FITBIT FB421

JP: 高品質のバッテリー FITBIT FB421

SG: FITBIT FB421 Singapore Online Retailers

TH: FITBIT FB421

Instructions for Use FITBIT FB421 Compatible Battery:

1. New FITBIT FB421 Compatible Battery needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.

2. Rechargeable batteries undergo self-discharging when left unused. Always store a FB421 battery pack in a fully charged stage for storage.

3. Fully drain and fully recharge your battery pack every few month.

4. Li-ion and NiMH battery can not interchangeable.

5. Turn down the LCD brightness of your portable device.

New Products

• FITBIT FB421 Compatible Battery 65mAh/0.252Wh 3.87V
  100% compatible with Fitbit Charge 5 FB421 Activity Tracker Compatible Battery
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  100% compatible with Zebra CS6080 Series Compatible Battery
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Features:

Warranty:We promise that the FB421 Battery sold in our website are 100% brand new - We never sell used or refurbished FB421 Battery.

1. 100% new high quality Replacement battery Compatible your FITBIT.

2. Provides excellent discharge characteristics.

3. 30-Day Money Back,1 Year Extended Warranty for FB421 Battery.

4. Quick delivery for every order.

5. If you need any help or have any questions, please feel free to contact us.

* Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device.

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