Apple will replace your iPhone 6, 6s, or 7 battery for $29 even if it's not being throttled
My DIY iPhone Battery Replacement Was Easy. Here's What I Did. - CNET
SOLVED: I saw the connector of battery on iPhone se and 6 and 6s are the same! - iPhone SE - iFixit
Weight, size, and battery life: iPhone 7 vs iPhone 6s
OEM Replacement Internal Battery For iPhone 6S Plus 5.5" 2750mAh 3.80V 616-00042 | eBay
Amazon.com: SHENMZ Upgrade Battery for iPhone 6S, [3200mAh] Conqto 2023 New Version 0 Cycle Ultra High Capacity Battery Replacement for iPhone 6S Model A1633,A1688,A1700, No Tools : Cell Phones & Accessories
Apple iPhone 6s vs iPhone 6 - PhoneArena
Exchangeable Battery for iPhone 6S+/6+, iPhone 6S/6?
Do I have a fake battery? (iPhone 6S) - iPhone 6s - iFixit
Exchangeable Battery for iPhone 6S+/6+, iPhone 6S/6?
iPhone 6 & 6S battery replacement - YouTube
Exchangeable Battery for iPhone 6S+/6+, iPhone 6S/6?
Weight, size, and battery life: how iPhone 6s and iPhone 6s Plus compare to their predecessors
How To Replace The iPhone 6's Battery
Exchangeable Battery for iPhone 6S+/6+, iPhone 6S/6?
OEM Original Apple Battery for iPhone 6 6S 7 8 / 6+Plus 6S+Plus 7+Plus 8+Plus | eBay
iPhone 7 battery life: is it better than iPhone 6/6S? - PriceOye Blog
OEM Original Genuine Battery Replacement for Apple iPhone 6+Plus 2915mAh | eBay