Fitbit Battery Type
Overview
Product sourcing insights & recommendations
The Fitbit battery ecosystem has almost entirely shifted to rechargeable Lithium-Polymer (Li-Po) technology for 2026, driven by a need for thin profiles and multi-day longevity. Most modern models, such as the Charge 6 and Sense 2, utilize 3.87V Li-Po batteries with capacities ranging from 100mAh to 210mAh, providing 6 to 10 days of use UfinebatteryFortunebusinessinsightsBusinessinsider.
The market is currently experiencing a growth surge, projected to reach $1.22 billion in 2026 at a CAGR of 23.8%, fueled by AI-enhanced health features and a cyclical peak in replacement demand Fortunebusinessinsights. Wholesale options for these specific replacement cells are primarily centered in Shenzhen, China, where manufacturers are increasingly focusing on fast-charging compatibility and high-cycle safety standards Fortunebusinessinsights.
Detailed specifications by model, market valuation insights, and a list of verified wholesale suppliers are provided in the report below.
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Wholesale Smartwatch Batteries For Fitbit Charge Sense Versa Models
Products · 2 lists
Battery for Fitbit Versa 1 2 3 4 Versa Charge 5 Sense 2 GHK2A Sports Watch SP281928SF 332327 LSSP411415 Batteries
Shenzhen Hyperion Lighting Co., Ltd.🇨🇳CN8 yrs
352325 / LSS352325P Rechargeable Battery for Fitbit Versa 3 FB511 Sense 1 FB512 Smart Watch 260mAh Factory Wholesale
Shenzhen Xunzheng Yihua Technology Co., Ltd.🇨🇳CN1 yr
OEM 3.7V 65mAh Internal Battery for Fitbit Charge 5 Smart Sports Watch Stock Digital Cell Phone Battery
Shenzhen Hysincere Battery Co., Ltd.verified🇨🇳CN13 yrs
Li-Polymer 0.27Wh Battery 3.85V 70mAh 71mAh High Quality Replacement Lipo Batteries for Charge 3 FB409 LSS271621
Shenzhen Cowon Technology Limitedverified🇨🇳CN13 yrs
SP271828SFS for Fitbit Versa FB504 Smartwatch Battery
For Fitbit GHK2A 501-1500mAh Smartwatch Replacement Li-ion Polymer Battery Pack CE RoHS Certified OEM/ODM Stock
Haishengda Electronics Limited🇭🇰HK1 yr
Smartwatch Battery Lq-s1 Aq-s1 Smart Wear Watch Battery Mobile Battery on Sale
Guangzhou Xinyongyuan Electronic Technology Co., Ltd.verified🇨🇳CN5 yrs
Factory Replacement EB-BR360ABE Battery for Samsung Gear Fit2 SM-R360 Smart Watch Bateria
Shenzhen Longhehui Electronics Co., Ltd.verified🇨🇳CN6 yrs
Factory Replacement EB-BR360ABE Battery for Samsung Gear Fit2 R360 SM-R360 Smart Watch Bateria
Guangzhou Longhe Electronics Co., Ltd.🇨🇳CN6 yrs
18 Month Warranty Smart Watch Batteries for Apple Watch Series S1 S2 S3 S4 S5 S6 S7 38mm 42mm 40mm 44mm Battery Manufacturer
Guangdong Paipai Expo Technology Co., Ltd.🇨🇳CN2 yrs
Wholesale Rechargeable Mini Watch Batteries Smart Watch Battery for Apple Watch Series 1 2 3 4 5 6 38mm 42mm 40mm 44mm
Guangzhou Doolike Electronic Technology Co., Ltd.verified🇨🇳CN9 yrs
Wholesale I Watch Batteries for Apple Watch Series 1 2 3 4 5 SE 6 38mm 42mm 40mm 44mm Smart Watch Battery Replacement Parts
Shenzhen Novecel Automation Equipment Technology Co., Ltd.🇨🇳CN15 yrs
SmartWatch Battery LQ-S1 AQ-S1 Smart Wear Watch Battery Mobile Battery on Sale
Guangzhou Vigoo Electronic Technology Co., Ltd.🇨🇳CN10 yrs
Revolbat High Quality Smart Watch Rechargeable Battery 3.7V 600mAh Li-ion Battery for X01 X01S X01 Plus Android Smartwatch
Dongguan Youli Electronic Technology Limitedverified🇨🇳CN9 yrs
Round Shape Smartwatch Long Life Battery 353027RP 210mAh Lipo Battery for Temperature and Humidity Detector
Shenzhen Nova Energy Co., Ltd.verified🇨🇳CN12 yrs
Smart Watch Battery 3.7V 160mAh LiPo Battery Rechargeable Lithium Polymer Battery for Smart Watch Wearable Device OEM
Guangdong Beron Energy Technology Co., Ltd.verified🇨🇳CN1 yr
Full Capacity 230mah 280mah 3.7v Polymer Lithium Ion Battery for Smart Watch LQ-S1 DZ09
Shenzhen Polymer Battery Co., Ltd.🇨🇳CN7 yrs
Rechargeable for Iwatch Battery Pack for I Watch Apple Smart Watch Series 2 3 4 5 6 7 8 9 10 11 High Capacity Battery
Shenzhen Naisi Electronics Co., Ltd.🇨🇳CN8 yrs
602528 3.7v 350mah Lithium Polymer Rechargeable Battery for Smart Watch
Shenzhen Data Power Technology Ltd.verified🇨🇳CN12 yrsDeep Dive · Full Report
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Sources & References
25 sources cited · Verified industry data & reports
The official site for Fitbit activity trackers and smartwatches
Google Store
Pure PerformanceExperience speed, power , and all-day battery life. Fitbit Air Fitbit Sense 2 Fitbit Charge 6 … built for your health, fitness and safety.
The Best Fitbits of 2026 - Business ...
Business Insider
The latest Fitbit models offer battery life ranging from four to 10 days, with an average of six days. , while the Inspire 3 lasts up to 10 ...
Best Fitbit 2026: Every model reviewed and compared
Wareable
Battery life remains the big trade-off. The 41mm version lasts only 24–30 hours with the always-on display enabled, according to our real-world ...
Best Fitbits: I've tried every one ever made
Woman & Home
The Fitbit Charge 6 comes in close second. It also has better Bluetooth capabilities than any other original model and a long-lasting battery. ...
List of Fitbit products
Wikipedia
This is a list of products by Fitbit, a line of activity trackers, smartwatches, and other electronic health and fitness devices.
What Type of Battery Does Fitbit Use?
Ufine Battery
Part 2. Fitbit battery sizes & specifications ; Fitbit Charge 5, Li-Po, 125 mAh ; Fitbit Sense 2, Li-Po, 210 mAh ; Fitbit Versa 4, Li-Po, 200 mAh ...