iPhone 13 Pro Max Battery Replacement
This document details the procedure for battery replacement in an iPhone 13 Pro Max.
- To address a malfunctioning unit, ensure you have the necessary tools and proceed with the following steps.Carefully disconnect the battery, noting the negative terminal is marked, and ensure proper polarity during reinstallation to avoid damaging the vehicle's electrical system.Because the component exhibits expansion, exercise necessary safety measures.
Even with authentic Apple replacement parts, iPhones running iOS 17.6 or older versions might show a battery "genuineness" alert following the repair; if the device operates as expected, this message is not a cause for concern. For iOS 18 and later, authentication of the new battery is required.Carefully disconnect the battery, observing proper polarity to avoid short circuits, and ensure all connections are secure before proceeding, noting the 12-volt nominal voltage and potential for electrical shock.Employ the Apple Repair Assistant application to guide the repair process.
For peak functionality, adjust the settings on your recently fittedCarefully disconnect the battery, observing proper polarity and ensuring no shorts occur, then safely remove it from its compartment, noting its voltage rating and physical dimensions for correct replacement.Allow the device to fully charge, maintaining the charge for a minimum of two additional hours. Subsequently, deplete the battery completely through normal usage until the iPhone powers down. Following this, initiate a full charge cycle without interruption.
Step 1 | Remove the pentalobe screws
- To prevent potential injury or equipment damage, exercise care during this step.To start, ensure the iPhone's battery is depleted to less than 25% capacity; a fully charged lithium-ion battery poses a fire and/or explosion risk if damaged.
- To prevent electrical shock or damage, ensure the iPhone is completely de-energized prior to starting the repair process.
- Using a screwdriver, detach the pair of screws.Six point eight millimeters.Carefully remove the iPhone's bottom edge using the long pentalobe P2 screwdriver, as it secures with those screws.
- Removing the display assembly will damage the iPhone's water resistance; ensure you have new seals available to install before continuing, or prevent moisture contact during reassembly if you choose not to replace the seals.
Step 2 | Mark your opening picks
- To avoid potential damage to your device, ensure the opening pick does not extend beyond a safe depth; therefore, carefully mark the pick to indicate this maximum insertion limit.
- Determine the dimension using a measuring tool.Three millimeters.Using a permanent marker, clearly indicate the opening point on the pick.
- Alternatively, apply distinct measurement markings to the remaining corners of the pick.
- Securely affix a coin to the tip of a pick using adhesive tape.Three millimeters.Beginning at the very end, proceed from that point.
Step 3 | Tape over any cracks
- To minimize additional damage and protect yourself from injury while repairing a cracked iPhone screen, apply tape across the affected glass area.
- Apply strips of transparent packing tape across the iPhone screen, ensuring complete coverage by layering them until the entire display surface is protected.
- To safeguard your vision, always use safety glasses while working, as fragments of glass may become dislodged.
- Should the suction cup fail to secure the screen during the subsequent procedures, create a handle by folding a durable tape—like duct tape—and use this improvised tool to elevate the screen.
- As a last resort, apply a small amount of superglue to adhere the suction cup directly to the screen.
Step 4 | Anti-Clamp instructions
- To simplify the subsequent opening process, the following three steps illustrate the use of the Anti-Clamp tool, a device specifically created for this purpose; if you choose not to utilize the Anti-Clamp, proceed directly to the instructions three steps further down.
- Refer to the included guide for detailed procedures regarding Anti-Clamp operation.
- Grasp and extract theEmploy a tool featuring a grip colored blue.To release the Anti-Clamp's arms, rotate them in the reverse direction.
- Position the arms so they extend across the iPhone's left or right side.
- Secure the iPhone using suction cups, placing one close to the lower front edge and another near the lower back edge.
- Apply vacuum by pressing the cups firmly against the surface needing treatment.
- To improve the Anti-Clamp's grip if the iPhone's exterior feels excessively smooth, apply adhesive tape to the device's surface.
Step 5
- Apply pressure to theEmploy the provided tool featuring a blue handle.To activate the opening function, reposition the component, ensuring it's clear of the hinge.
- Rotate theGrasp firmly.Rotate the component in a clockwise direction, observing for visual indication of the cup surfaces expanding.
- Verify the component's secure attachment and proper alignment, ensuring it remains within the specified 1.5mm tolerance and utilizes the provided 3mm wrench, while observing the caution regarding potential pinch points.Employ vacuum-based adhesion devices.Ensure the components maintain their proper positioning relative to one another; should misalignment occur, release theEmploy vacuum-based fasteners to secure components.Adjust the arm positioning minimally to ensure proper alignment.
Step 6
- To facilitate the subsequent procedures, position your iPhone on a stable surface—like a hardback book—ensuring it remains level and allows for hands-free operation.
- Apply warm air from a hair dryer to the lower edge of the iPhone, ensuring the surface reaches a temperature just beyond comfortable touch.
- Refer to the accompanying manual for detailed operational procedures regarding the hair dryer.
- Allow a full 60 seconds for the adhesive to soften and create a separation.
- Once sufficient space is created by the Anti-Clamp tool, slide a plastic opening pick between the display and its surrounding frame.
- To ensure adequate separation, increase the temperature applied to the component's vicinity and reposition it.Grasp firmly.Rotate 90 degrees.
- To avoid damage, rotate the component no more than 90 degrees per adjustment, pausing for a full minute between each rotation; allow the Anti-Clamp device and the specified waiting period to facilitate the process.
- Proceed directly to the sequence of instructions following these three, bypassing them entirely.
Step 7 | Heat the bottom edge
- Apply heat to the lower edge of the iPhone's casing for 90 seconds using a hair dryer or heat gun, ensuring the surface reaches a temperature that is noticeably warm but still safe to briefly touch.
- Ensure the device remains unattended while it is operating.Utilize a device designed to emit warm, directed airflow, ensuring its wattage is no greater than 1500, and maintain a safe distance of at least 6 inches from the component being dried to prevent heat damage.Avoid prolonged contact with a single location.
Step 8 | Insert an opening pick
- Using a suction handle, carefully attach it to the lower portion of the phone's display glass, ensuring you position it away from the outermost perimeter.
- Lift vertically on theEmploy a vacuum-forming device to create a secure hold using the provided suction cup.Apply steady, even force to generate a small separation between the display panel and the surrounding chassis.
- Using a specialized opening tool, gently wedge it beneath the plastic frame surrounding the display.
- Because the screen's adhesive seal is robust, separating it requires considerable force. Should you encounter difficulty, apply additional heat and gently oscillate the screen to soften the adhesive, facilitating the creation of a gap sufficient for tool insertion.
Step 9 | Heat the right edge
- Employ a 3/8-inch socket wrench to loosen the retaining bolt, ensuring you maintain a firm grip and apply steady pressure to prevent damage to the bolt head; torque the bolt to 15 Nm upon reinstallation, and be aware that excessive force could strip the threads.Utilize a device designed to emit warm, directed airflow, ensuring the unit's wattage is no greater than 1500W and its cord is undamaged, to gently warm the component.Apply heat to the right-hand side of the iPhone, specifically the area containing the power button, for a duration of 90 seconds, monitoring the surface temperature and ceasing application when it reaches a point where it feels uncomfortably warm to the touch.
Step 10 | Separate the right adhesive
- Using the opening pick, carefully work it into the gap at the lower right edge of the iPhone to release the adhesive securing the device.
- Move the device upwards along its right side, progressing until the top right corner is reached.
- Ensure the tool does not penetrate beyond the specified depth.Three millimeters.Exercise caution to prevent harm to the device's internal parts.
- Before proceeding, ensure the removal tool remains positioned in the upper right corner.
Step 11 | Heat the top edge
- Employ a 3/8-inch socket wrench to loosen the retaining bolt, ensuring you maintain a firm grip and avoid over-tightening during reassembly, as excessive force can damage the threaded section.Utilize a device designed to emit warm, directed airflow, ensuring the unit's wattage does not exceed 1500W and its cord is free from damage, to gently warm the component.Apply heat to the iPhone's upper edge using a heat source for 90 seconds, monitoring the temperature until it reaches a point where the screen feels warm but remains just below the threshold of discomfort for touch.
Step 12 | Separate the top adhesive
- Using the opening pick, carefully work it along the upper right edge of the iPhone to release the adhesive securing the display assembly.
Limit pick insertion depth to avoid exceeding.Three millimeters.Exercise caution to prevent harm to the upper sensors.
Before proceeding, ensure the removal tool remains positioned in the upper left corner.
Step 13 | Heat the left edge
Employ a 3/8-inch socket wrench to loosen the retaining bolt, ensuring you observe the torque specification of 15 Nm and wear safety glasses to protect against potential debris.Utilize a device designed to emit warm, directed airflow, ensuring the unit's wattage is no greater than 1500W and its cord is undamaged, to gently warm the component.Apply heat to the left side of the iPhone's enclosure using a heat source for 90 seconds, monitoring the temperature and stopping when the screen surface reaches a point where it is uncomfortably warm to the touch.
Step 14 | Screen information
Avoid inserting any tools along the iPhone's left side, as this area contains fragile wiring that could be harmed.
Step 15 | Separate the left adhesive
- Position a second opening tool within the lower-left section of the iPhone's casing.
- Apply equal turning force to both picks concurrently to disengage the left-side locking tabs.
- Increase rotational pressure slowly.
- To ease separation when adhesive bonding proves difficult, apply heat to the left-hand side.
Step 16 | Open the iPhone
- Carefully detach the component using the specified tool, ensuring all original measurements and part names are preserved.The vacuum cleaner's grasping extension.Carefully detach the display assembly, ensuring no damage occurs, to access the components behind it.
- Orient the device so that its right side is positioned directly in front of you.
- Using a prying motion, separate the display assembly from the device body by lifting it upwards, initiating the movement from the right edge.
- Before completely detaching the display, be aware that multiple delicate components remain connected.Flexible, multi-conductor electrical wiring assemblies.Ensure the component remains electrically connected to the iPhone's main circuit board.
- To allow hands-free access during the repair process, secure the screen in an upright position using a support.
- To reassemble, position the display and ensure the top edge clips are properly aligned, then gently push the top edge into its slot; subsequently, secure the remainder of the display by snapping it into place. Should you encounter resistance, inspect the display's perimeter clips for any bends and correct them as needed.
Step 17 | Remove the battery connector cover
- Employ a 3/8-inch socket wrench to tighten the fastener to a torque of 15 Nm, ensuring caution is exercised to prevent damage to the retaining clip.Use a Y000 screwdriver.Detach the three screws.Use screws with a diameter of 1.3 millimeters.Ensure the battery connector cover is firmly in place.
- To prevent damage to your iPhone, carefully organize and return each screw to its original location during the repair process.
- Before permanently securing the display, it's recommended to activate the iPhone and verify full operational status; afterward, ensure the device is fully powered off to proceed.
Step 18
- Access the battery connector by first taking off its protective cover.
Step 19 | Disconnect the battery
- Carefully insert the tapered tip of a screwdriver.Use a plastic pry tool, often referred to as a spudger.Carefully use a clean fingernail or similar tool to lift the battery connector vertically away from its corresponding receptacle on the logic board.
- Care must be taken to avoid harming the black silicone seals located around all board connectors, as these are critical for preventing water and dust from entering.
- To avoid unintended power-up during the repair process, carefully angle the connector so it's distanced from the socket.
Step 20 | Disconnect the display cable
- Employ the tapered tip toUse a plastic pry tool, often referred to as a spudger, to avoid scratching surfaces.Carefully use a clean fingernail to lift the display connector vertically away from its corresponding socket on the logic board.
- Ensure proper alignment before applying even pressure to one edge of the connector until a distinct click confirms secure attachment; then, repeat the process on the opposite edge, avoiding any downward force on the central portion. Misalignment risks bending the internal pins, which will result in irreparable harm.
Step 21 | Unscrew the front sensor connector cover
Using a 5/32-inch hex key, carefully tighten the four M4x8 pan head screws securing the fan assembly to the heatsink, ensuring a torque of 4 in-lbs is achieved to prevent damage.
- Employ a 3/8-inch socket wrench to securely tighten the retaining bolt to a torque of 15 Nm, ensuring proper engagement of the drive shaft with the gearbox and preventing potential damage.Use a Y000 screwdriver.Detach the pair.Use screws with a diameter of 1.1 millimeters.Carefully remove the cover protecting the front sensor connector.
- Employ a 3/8-inch socket wrench to tighten the fastener to a torque of 15 Nm, ensuring you observe all safety precautions and handle the component with care.Use a Phillips-head screwdriver.Using the Phillips head screwdriver, detach the two screws securing the front sensor connector cover.
- AUse a screw with a diameter of 1.5 millimeters.
- AUse a screw with a diameter of 1.8 millimeters.
Step 22
Using a 5/32-inch hex key, carefully tighten the four M4x8mm screws securing the fan assembly to the heatsink, ensuring a torque of no more than 0.5 Nm to prevent damage.
- Access and detach the protective cover shielding the front sensor connector.
Step 23
Carefully align the 4mm hex key to the setscrew, ensuring it engages fully, then gradually tighten the setscrew to a torque of 1.5 Nm using the torque wrench.
- Carefully employ the tip of a spudger to separate the connector securing the front sensor assembly cable.
Step 24
Carefully align the 4mm diameter dowel pins with their corresponding holes in both the upper and lower chassis sections, then gently press the sections together until they are flush, ensuring no gaps exist and the pins are fully seated.
- Carefully detach the display assembly, ensuring no damage occurs.
If a replacement is desired, now is the appropriate time to apply new waterproof adhesive to the display's perimeter during reassembly.
Step 25 | Unscrew the loudspeaker
Using a 5/32-inch hex key, carefully tighten the four retaining screws securing the motor assembly to the gearbox housing, ensuring each is snug but not over-torqued to prevent damage; observe polarity markings during reinstallation.
- Employ a 3/8-inch socket wrench to loosen the fastener, ensuring you maintain a firm grip and avoid excessive force to prevent damage to the surrounding components.Use a Phillips head screwdriver.Detach the four fasteners.Use screws with a diameter of 1.5 millimeters.Affix the loudspeaker using four M4 screws, ensuring it is firmly attached.
- Utilize screws with a wider head diameter.
- Utilize two screws with a smaller head.
Step 26 | Separate the loudspeaker adhesive
- Carefully insert a separation tool into the gap formed where the taptic engine's upper surface meets the adhesive strip.
Step 27 | Remove the loudspeaker
- Carefully detach the loudspeaker, ensuring no damage occurs.
Step 28 | Remove the Taptic Engine
- Using the pointed end of a tool, carefully lift.Use a plastic pry tool to gently separate.Carefully detach the Taptic Engine cable connector.
Step 29
- Employ a screwdriver with a Phillips head.Detach the Taptic Engine by first freeing it from its fasteners with the removal of two screws.
Begin the process by executing action number one.Use a screw with a diameter of 1.8 millimeters.
Begin the process by executing the action designated as "One."Utilize a screw with a diameter of 1.9 millimeters. - Employ a screwdriver specifically designed with standoff features.Detach the component.Use a 2.9 mm screw to create a standoff.Ensure the Taptic Engine is firmly affixed using the specified torque of 1.2 Nm with a 4mm hex driver.
Step 30
- Carefully detach the Taptic Engine, ensuring no damage occurs.
Step 31 | Locate the adhesive pull-tabs
- Carefully disconnect the battery, observing proper polarity and ensuring no shorts occur, then secure it away from metallic surfaces to prevent accidental discharge or hazards.Two stretch-release adhesive strips fasten the battery to the rear case; one pair is positioned along the bottom edge, and the other pair is located along the top edge.
A small black tab extends from the end of each adhesive strip, and this tab is initially attached to the battery's edge. - To detach the battery, gently extend each adhesive tab, gradually separating the adhesive material that secures it; these adhesives, similar to command strips, weaken and release their hold when stretched, facilitating battery removal.
Should strip breakage occur, remain calm as this is not uncommon; proceed to the following instructions for their safe removal.
Step 32 | Remove the stretch-release adhesive
- Employ tweezers with rounded, non-pointed tips.Carefully detach the two adhesive strips labeled "pull-tab" from the battery's lower edge.
To prevent chemical leakage or fire hazards, avoid using pointed instruments to pierce the battery.
Step 33
Using a 5/32-inch hex key, carefully tighten the four M4x8 screws securing the fan assembly to the heatsink, ensuring a torque of 4.5 in-lbs to prevent damage.
- Using your fingers or the central portion of a spudger, gently detach the initial battery pull tab, drawing it downwards towards the iPhone's base.
- Apply firm, consistent pressure to keep the strip taut while allowing ample time for it to extend and separate from its position beneath the battery.
- To prevent damage, avoid applying pressure to the battery; instead, maintain a secure grip on the iPhone's lateral edges.
- Ensure the strip remains smooth and free of creases; distribute tension uniformly across its entire length during handling, avoiding concentrated force on any particular section or edge.
- To prevent the strip from catching on the battery's perimeter, exert traction at a shallow angle.
- Carefully attempt to recover any detached adhesive strip fragments with your fingers or blunt tweezers, maintaining traction; however, avoid inserting tools beneath the battery.
- Should adhesive strips detach from beneath the battery and remain inaccessible, carefully remove the remaining strips and continue with the subsequent steps.
Step 34
Using a 5/32-inch hex key, carefully tighten the four M4x8mm screws securing the fan assembly to the heatsink, ensuring a torque of no more than 0.8 Nm to prevent damage.
- Using your fingers or the central portion of a spudger, carefully draw the second adhesive pull-tab away from the battery, directing the motion downwards towards the iPhone's base.
- Maintain the same technique used for the prior strip, ensuring the battery remains undisturbed, the strip remains flat and free of creases, and apply gentle, angled tension during removal.
- Carefully attempt to recover any detached adhesive strip fragments with your fingers or blunt tweezers, maintaining traction; however, avoid applying force beneath the battery.
- Should the underlying adhesive fail and become irretrievable during battery removal, proceed to the subsequent procedure.
Step 35
Using a 5/32-inch hex key, carefully tighten the four M4x8 screws securing the fan assembly to the heatsink, ensuring a torque of 4.5 in-lbs to prevent damage.
- Carefully detach the two battery adhesive pull-tabs from the battery's top edge, utilizing blunt-nosed tweezers and an opening pick for precise manipulation.
Step 36
- Carefully detach the two remaining battery adhesive strips by gently stretching them free, working on one tab at a time, and avoiding contact with any surrounding components to prevent adhesive damage.
- To prevent the battery from being ejected forcefully during the last step of adhesive removal, exercise caution.
- Having completely detached the adhesive strips, proceed to the following instruction.
- If the preceding action is complete, proceed to the subsequent instruction.
Step 37 | How to remove a stuck battery
- To assist with battery removal if difficulties persist, carefully introduce a small amount of isopropyl alcohol—ensure it's at a concentration exceeding 90%—beneath the battery's edge, specifically targeting the region where the adhesive strip(s) have failed.
- Allow approximately 60 seconds for the isopropyl alcohol to reduce the bond strength of the adhesive.
- Carefully detach the battery by using a pick or the broad, flat edge of a spudger, applying gentle force.
- To prevent damage, avoid using excessive force when removing the battery. Should the battery remain stuck, add a small amount of additional alcohol to dissolve more of the adhesive. Ensure the battery’s physical integrity remains intact; do not bend or puncture it.Utilize a prying tool..
Step 38 | Remove the battery
- Disconnect the power source by detaching the battery.
- To prevent damage, any residual alcohol solution must be removed; use a coffee filter or lint-free cloth to thoroughly dry the area, or permit complete evaporation before proceeding with the new battery installation.
- To secure the replacement battery, follow the instructions in this guide if adhesive isn't already applied.
- Following reassembly, execute a forced restart to resolve potential problems and streamline any subsequent diagnostic procedures.