Disclaimer:
dpbattery.com is not affiliated with any brand manufacturer. The brand
names and model names listed above are used only to indicate
compatibility with the device.
| Battery Model |
FB521 |
| Condition |
100% Brand new & High quality |
| SKU |
25BA0106_Oth |
| Category |
Smart Watch Batteries
|
| Applicable Brand |
Fitbit
|
| Battery Type |
Li-ion
|
| Capacity |
162mAh/0.627WH
|
| Voltage |
3.87V
|
| Color |
White
|
| Size(L x W x H) |
*mm(L x W x H)
|
| Packing Quantity |
Default: 1 (Unless otherwise specified by pictures or
text) |
| Compatible Models |
Fitbit Sense 2 / Versa4 Smartwatch
|
| Certification |
Passed CE, UL, ROHS, ISO 9001/9002 and GS certification
|
| Service |
Buy now, we promise a one-year warranty and 30-day
returns |
Lithium-ion battery assembled with high-grade lithium-ion cells
quality.
It complies with European Community regulations.
Respect the production and disposal criteria currently in force
within the European Community.
Certified product CE & RoHs.
Replacement part numbers:
FB521
Compatible Models:
For Fitbit Sense 2 / Versa4 Smartwatch
Note:
Remember that
the performance and longevity of the new lithium-ion battery can
only be achieved after two to three complete charge and discharge
cycles.
After 2 or 3 cycles, you will never have to adjust the
battery again!
10.8v and 11.1v is compatible.
14.4v and 14.8v is compatible.
Items for replacing
Fitbit Sense 2 / Versa4 Smartwatch
smart watch batteries
FB521
1. Please carefully read the FB521 battery
information and compatible models provided by us, please do not buy
it by mistake. If in doubt, please send an email.
2. Deal with a non-removable internal battery with the help of tools
and full of DIY experience. If not, get professionals' help.
3. Li-ion rechargeable battery is not compatible with other types of
battery, like ni-mh, ni-cd.
4.
"Fitbit battery FB521"
offered by dpbattery.com, belongs to the
Li-ion,
self-protected if overcharged, perfectly run in motion for
Fitbit Sense 2 / Versa4 Smartwatch.
5. The same series of
fitbit smart watch batteries
may be divided into versions or names among different regions.
Please carefully check your device model and the capacity of the
original battery.
6. If the above
fitbit smart watch batteries
appearance or battery capacity does not match your PC, please
quickly visit our website and keep in touch with our mailbox.
7. If the battery does not work
properly, please correct or refresh the battery(*Deep charge and
discharge 3 times. Charge the battery for 10-12 hours after
exhausting it three times; update battery drive; enter BIOS checkout
battery information).
What makes our batteries the best choice for you?
-We guarantee the accuracy of the mAhs we claim.
-We use high quality battery cells.
-We select the plastic materials with high standards.
-These FB521 batteries are high-quality products that have passed the US commercial standards certification and comply with all safety specifications.
FAQs
---Do you offer any discounts for bulk orders?
---Yes, I offer discounts for all of my products when you buy in bulk. The discount rate varies from 10% to 50%, depending on the quantity you order. I have some wholesale customers who enjoy 50% off.
---Can I track my shipment after it has been shipped?
---Yes, you can track your shipment after it has been shipped. We will send you a confirmation email with a tracking number and a link to the courier’s website. You can use the tracking number to check the status and location of your shipment.
---What is the estimated delivery time for my order?
---The estimated delivery time for your order depends on the type and size of the battery you order, as well as the availability of the product in our warehouse. According to our research, the average delivery time for battery orders in the US and Canada is 7-20 business days.
Bestseller
We can provide you with any type of battery you need. We have batteries of various sizes, capacities and brands, suitable for different devices and occasions.
How to find the correct original battery model?
Every device, such as mobile phones, bluetooth speakers, laptops, etc., has the original battery model number, which is either printed on a sticker on the battery or directly on the battery case.
If you need to replace your battery, please contact our support staff. Please tell us your device serial number or product number so that we can recommend the appropriate battery model for you.
