The Best Battery Iphone 6S Plus of 2025 – Reviewed and Top Rated

2,330 Reviews Scanned

Rank No. #1

Battery for iPhone 6S Plus Replacement (7800mAh) (2025 New Version) Li-ion Batteria for A1634/A1687/A1699 Battery Replacement with Professional Repair Tools Kits

【Compatible Model】Only compatible with iPhone 6S plus ( Models A1634/A1687/A1699), 100% compatible with your iPhone 6S plus, Please double identify check your phone model matches before purchasing the battery.
【76% Higher Capacity than Original Battery】iPhone 6S plus battery replacement 3200mAh high capacity 76% Higher Capacity than Original standard 1810mAh battery , Brand New 0 Cycle battery cell capacity is upgraded to store more power, bring more standby time, increasing battery life and and reduce your recharging times.
【Security Protection】TQTHL battery is made of new high quality Lithium polymer battery cell with CE, FCC, UL, PSE and ROHS certification. and built-in smart chip, which make sure your phone prevent over-heating, short-circuit, over-charging and over-discharging for safe and prolonged use.
【Efficient Charging】Grade A+ cells ensure longer battery life and high-speed,efficient charging.Up to 1000 highly efficient charge cycles are available. Our iPhone 6S plus battery replacement kit is included the repair tools and instructions. Complete tools, clear instructions. Even you are non-professional, you also can follow the instruction to install the battery step by step.we suggest you to watch more relevant video about replacing the battery on YouTube before you replaced.
【Worry-Free Guarantee】12-hour respond, friendly customer service. Please contact the Taeozi support team for the first time if you are not satisfied with this item. we will reach out to you within 24 hours.We will spare no effort to help you. Thank you.

Rank No. #2

XYIRMCYF 14000mAh Super Capacity Battery Compatible with iPhone 6S Plus, 0 Cycle Li-Polymer Replacement Battery for iPhone 6S Plus, with Professional Repair Tool Kit

【Compatible Model】This Replacement battery compatible with iPhone 6S PLUS (Model: A1634, A1687, A1699). (Note: NOT compatible with other iPhone model). Before purchasing this battery, please make sure that the your Phone model number matches!
【New Upgraded Capacity】 14000mAh Super capacity compatible with iPhone 6S PLUS, more power than original standard battery, same size but more capacity and more power life. New 0 Cycle, up to 2000 charging cycles. You will no longer have to worry about your Phone running out of battery quickly!
【Easy Installation】XYIRMCYF Battery for iPhone 6S PLUS with complete professional repair tool kits. If you want to replace the battery more easily, we highly recommend you to watch videos about 6S PLUS battery replacement on YouTube. Novices can easily install, complete. If you have any questions about the battery, please contact us.
【Safe and Quality】XYIRMCYF 6S PLUS Replacement Battery is made of A+ grade high quality batteries. Built-in smart chip to prevent over charging, over discharging and overheating protection, short circuit protection, high safety performance, long service life. Meanwhile, our batteries are tested under strict quality control standards and certified by CE, FCC, UL, PSE, ROHS. Ensures efficient and safe use.
【12 Months, Exchange or Refund Guaranteed】 We place a high value on customer experience. If you have any questions, whether before or after sales, please do not hesitate to contact us. We will do our best to solve it for you.

Rank No. #3

BEBAT Replacement for iPhone 6s Plus Battery, 5000mAh High Capacity Li-ion Polymer Replacement Battery for Model A1634 A1687 A1699 with Professional Repair Tool Kits

【Compatible Model】:This Replacement battery Compatible with iPhone 6s Plus (Model: A1634 A1687 A1699), ( Not for iPhone 6, iPhone 6s, iPhone 6 Plus or other models). Please confirm your iPhone model from phone back cover to avoid wrong order.Please note: This battery may show up as a non-original part after installation, this will not affect the use of the battery.
【High Capacity Long Life】:5000mAh High-capacity Replacement Battery for iPhone 6s Plus. The battery life is longer than the original battery.
【High Quality Li-ploymer Battery】:Each battery has undergone strict quality inspection and testing. The built-in A-grade high-quality batteries can effectively prevent overcharge, overdischarge and overheat protection, short circuit protection, and durable.
【Easy Installation】:Professional repair tools +Installation video.Even you are non-professional, you also can follow the video to install the battery step by step.
【After-sales Service】:If you have any problem after installed the battery, we will refund you or send you a replacement, please contact our support team by email the first time!

Rank No. #4

uowlbear Battery for iPhone 6s Plus, 4950mAh Replacement Battery for iPhone A1634 A1687 A1699 with Complete Replacement Kits, Two Set Adhesive Strips and Waterproof Seals -High Capacity 0 Cycle

uowlbear Replacement IP6SP Battery: Compatible with iPhone 6s Plus Only, Model: A1634, A1687 and A1699 [Note: Not for iPhone 6s or other iPhone model.]
High Capacity Battery: This battery is 4950mAh. It is 80% higher power than original battery. You can use your phone for a longer time!
High Quality Battery: Professional manufacturers; Many years of production experience; Tested under strict quality control standards with professional machines for 3 times before shipping; Over-Charging, Over-Discharging, Over-Heating and Short-Circuiting Protection; CE and RoHS certified.
What You Get: one high capacity replacement battery, complete replacement tools, two set adhesive strips, one manual and video instructions. [Note: If you are the first time to replace the battery, please watch the video instructions before you replace the battery.]
Battery Feature: 0 Cycle, Over 900 charging cycles. [To contact us, please search “UowlbearDirect” with “Ctrl + f” and click on “UowlbearDirect”, then click “Ask a question”]

Rank No. #5

Winnerplusa Battery for iPhone 6s Plus

Standard capacity 2715mah, compatible new 6S Plus battery , before shipment we tested one by one , the productiong date is the newest, we used the new battery core , not old one, 0 circle。

Last update on 2025-07-21 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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Brand Value: Every brand of Battery Iphone 6S Plus has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Battery Iphone 6S Plus?
Specifications: How powerful they are can be measured.
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Customer Ratings: Number ratings grade Battery Iphone 6S Plus objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Battery Iphone 6S Plus.
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If you think that anything we present here regarding Battery Iphone 6S Plus is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: How big is the battery on the iPhone 6S?

A: Apple iPhone 6. 14 h (1810 mAh, Li-Polymer) Apple iPhone 6s. 14 h (1715 mAh, Li-Polymer) Apple iPhone SE. 14 h (1642 mAh, Li-Polymer) Apple iPhone XS. 20 h (2658 mAh, Li-Ion) Apple iPhone 7 Plus.

Q: How long does iPhone 6S Plus last on WiFi?

A: Get intelligent suggestions in Messages, Mail, QuickType, and more Internet use: Up to 12 hours on 3G, up to 12 hours on LTE, up to 12 hours on Wi‑Fi Charging via USB to computer system or power adapter

Q: What kind of battery does iPhone 5S have?

A: Keep your Apple iPhone 5s running smoothly with this Ultralast CEL-IP5S lithium-ion battery, which provides a 3.8V electrical supply to your device. Overload protection ensures your phone stays safe from sudden power surges. ” Great Iphone battery …Hold charge more than data sheet say.

Q: How big is the screen on the iPhone 6S Plus?

A: 5.5-inch (diagonal) widescreen LCD Multi-Touch display with IPS technology Support for display of multiple languages and characters simultaneously Optical image stabilization for video (iPhone 6s Plus only) Slo-mo video support for 1080p at 120 fps and 720p at 240 fps Take 8-megapixel still photos while recording 4K video