Series 4 Battery Replacement
Overview
Product sourcing insights & recommendations
The Apple Watch Series 4 battery replacement market is currently defined by a sharp divide between official Apple services ($99) and highly cost-effective DIY or third-party solutions ($20–$60). While DIY kits offer savings of up to 70%, consumer feedback highlights significant risks regarding screen damage and compromised water resistance. The demand for 44mm components remains particularly strong, though the overall market is expected to shift toward newer models as software support for the Series 4 matures. The comprehensive report below details pricing tiers, supply-side wholesale trends, and consumer sentiment analysis.
Based on the market analysis, you may want to proceed with:
Apple Watch Series 4 Battery Replacement Kit Wholesale
Products · 2 lists
NIBT Wholesale Durable Simple 2815mAh Phone Battery Replacement Batterie Kit for Apple Iphone 12 Replacement
Foshan Nebite Electronic Technology Co., Ltd.🇨🇳CN1 yr
Full Capacity Battery Kit for 11 12 13 14 Pro Max XS XR XS MAX 8 X XSMAX 11 Pro with Stock Availability
Guangzhou Mydo Electronic Tech Ltd.🇨🇳CN11 yrs
100% Health Replacement Li-ion Polymer Batteries for 11 12 13 14 14 Pro Max 15 16 0 Cycle 4323mAh in Stock
Shenzhen Xinghuang Communication Equipment Co., Ltd.verified🇨🇳CN4 yrs
Kara Manda High Capacity 4420mAh Replacement Battery for iPhone 12 Pro Max Replacement Battery High Capacity
Huizhou Kara Manda Technology Co., Ltd.verified🇨🇳CN2 yrs
420mAh EB-BR890ABY Lithium Polymer Replacement Battery for Watch 4 Classic (46mm SM-R890/SM-R895 44mm)
BeyondMountSea International Supply Chain Co., Ltd.🇨🇳CN1 yrDeep Dive · Full Report
Full Market Report
1 document · Live-fetched from source
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Sources & References
45 sources cited · Verified industry data & reports
Apple unveils Apple Watch Ultra 4
Apple
Apple Watch Ultra 4 also offers extended battery life to track outdoor workouts for up to 45 hours and the most accurate on-device GPS in a ...
Apple Watch Battery and Performance
Apple Support
As batteries age, it can contribute to changes in Apple Watch performance. We created this information article for those who would like to learn ...
Is it worth 99$ to have Apple replace my series 4 battery?
Reddit · r/AppleWatch
My series 4 battery is cooked. It won’t last through the night and I like to use it to monitor my sleep as I have sleep apnea. I see that Apple will ...
Apple Watch Series 12 Rumors: Release Date & Features
Aulumu
It's more likely to focus on upgrades in areas such as chips, AI experience, health monitoring, a slimmer design, and longer battery life .
Replacement Battery for Apple Watch Series 4 44mm 2026 ...
eBay
⌚【Spare Battery Specs】Watch Series 4 44mm Replacement battery has a capacity of 291.8mAh. The Battery type is Lithium-Ion, the Voltage is 3.81V.
Best Apple Watch in 2026
Business Insider
After reviewing Apple's three current smartwatches, the Apple Watch Series 11 stands out as the best option for most people.