Check out the video above or the step by step guide below for assistance with this repair

iFixit iPhone 6s Plus Battery Replacement Guide

Here are some tools you may need to help you complete the repair.

Please note: A discounted simple toolset with the tools you need is available in a pop-up when you add this product to cart

• P2 Metal Pentalobe 0.8mm Screwdriver Tool
• #000 1.5mm Metal Phillips Screwdriver Tool (PH000)
• Large Blue Suction Cup Opening Tool
• Mechanic AK-15 King ESD Anti-Static Stainless Steel Red Curved Tweezers
• iGadget Plastic Triangle Opening Picks (set of 5)
• 5x iGadget Plastic Flexible Opening Cards
• Nylon Antistatic Spudger Pry Tool
• Or get the P2 and #000 screwdrivers, suction cup, tweezers, opening pick, opening card and spudger together in our 8 Piece iPhone Repair Toolkit
• uFix iOpener Microwaveable Heated Bag Opening Tool
• iGadget Plastic Alcohol 200mL Bottle with Pump Top
• iPhone 6s Plus LCD Screen Gasket Adhesive
• iGadget Universal Magnetic Work Project Mat with Marker (30cm x 25cm)

Here are some helpful tips to assist you in completing a safe repair on your device. If you are unsure of something or have any questions, please feel free to contact us either by phone (0508 IGADGET) or by email

• Drain the battery below 25% and power the phone off before you start. A charged lithium-ion battery can catch fire if it's punctured or damaged
• Remove the pentalobe screws by the Lightning port. Warm the bottom edge with the iOpener for about a minute. Lift the screen with a suction cup, slide an opening pick in at the bottom left corner and work it up both sides to free the adhesive and side clips
• The screen hinges at the top on its clips. Swing it up from the home button end and prop it at no more than 90 degrees, as its cables are still connected at the top
• Track your screws on a magnetic mat or tape them to a drawing of your phone. They're different lengths, and a long screw in a short hole can damage the logic board
• Always unplug the battery before you remove any other parts. Keep metal tools away from the battery, and never bend, crush or puncture it.
• Remove the battery connector bracket (Phillips screws) and unplug the battery. Remove the display cable bracket (Phillips screws), unplug the front camera, digitiser and home button cables, and lift the screen off
• Take out the Taptic Engine to reach the battery: remove its cable bracket (Phillips), unplug its cable from the Lightning flex, then remove its Phillips screws
• Stretch-release strips with black pull tabs hold the battery. Peel each tab up and pull it slowly, low and flat, giving it time to stretch out; winding it around your tweezers. Hold the battery as you pull. If a strip breaks, drip isopropyl alcohol under that edge, tilt the phone so it runs towards the strip, wait a minute or two, then lift the battery slowly with a plastic card
• Clean off any old adhesive and fit the new adhesive strips from the box. Press the battery connector down until it clicks, then check the phone powers on and charges before you seal it up
• Clean off the old strip with isopropyl alcohol and fit a new screen gasket adhesive before you close it up
• If the new battery drains fast or shuts off, reseat the battery connector, check it for foam or debris and make sure the flex isn't strained, then do a force restart