はじめに
Follow this guide to replace the battery in a Nintendo Switch 2 game console. If you need to replace the battery in a Joy-Con 2 controller, follow this guide for the left controller or this guide for the right.
The Switch 2 uses JIS screws. If you use a non-iFixit Phillips driver in JIS screws, you'll risk stripping them. iFixit's Phillips bits are designed to be compatible with JIS screws.
If your replacement battery doesn't include adhesive, you'll need replacement adhesive or thin, double-sided tape to secure it. You’ll also need thermal putty, not regular thermal paste, to complete this repair.
必要な工具と部品
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Remove any game cards and disconnect any cables, controllers, or other accessories from the console.
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Power off the console by holding down the power button, selecting Power Options, then pressing Power Off.
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Use a JIS 00 driver to remove the two 3.1 mm‑long screws on either side of the bottom USB-C port.
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Use a JIS 00 driver to remove the 3.1 mm‑long screw on the top edge of the console (next to the ventilation cutouts).
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Use a hair dryer or heat gun to heat the sticker on the right side of the console, labeled with a "+" symbol, until it's hot to the touch.
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Slide one arm of angled tweezers underneath the sticker from its cutout around the right Joy‑Con 2 connector.
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Gently pry up on the sticker until it starts to lift from the console.
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Leave the tweezers in place to keep the sticker lifted.
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この手順で使用する道具：Jimmy$7.16
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Insert the tip of a Jimmy into the gap formed between the long edge of the console and the sticker.
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Gently pry up the sticker, working your way up the long edge until the top of the sticker is separated from the console.
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Remove the tweezers once the sticker is lifted.
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Carefully lift the sticker over the Joy‑Con 2 connector, then peel it up fully to remove it.
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Repeat this procedure to remove the sticker along the left side of the console, labeled with a "-" symbol.
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Use a JIS 00 driver to remove the two 3.6 mm‑long gold screws on each side of the console (four in total).
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Use a Y00 driver to remove the two 4.4 mm‑long screws in the kickstand cutout.
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Insert an opening pick into the gap between the back cover and speaker cutout on the bottom edge of the console.
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Insert a second opening pick underneath the screw hole on the opposite side of the USB-C port, and slide it to the corner of the console.
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Hold the console with two hands. Rest your thumbs on the opening picks.
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Push up on the opening picks to lift the back cover until it pops up above the USB-C port.
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Use a JIS 00 driver to remove the three 4.4 mm‑long silver screws securing the lower antenna.
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Use a JIS 00 driver to remove the two screws securing the upper antenna:
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One 4.4 mm‑long silver screw
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One 4.6 mm‑long green screw
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Insert an arm of angled tweezers under the metal neck of the white interconnect cable coaxial connector (located beneath the lower antenna) and lift straight up to disconnect it.
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Repeat this procedure to disconnect the three central coaxial connectors from the board.
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Use the flat end of a spudger to pry up and disconnect the MicroSD card reader press connector, located next to the bottom USB‑C port.
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Use a JIS 00 driver to remove the seven screws securing the shield plate:
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Two 6.2 mm‑long silver screws
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Five 4.4 mm‑long silver screws
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Insert the flat end of a spudger between the shield plate and the processor's heat sink, next to the square (⛶) marking on the shield plate.
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Twist the spudger to lift the shield plate and separate the thermal putty bonded to it. Keep lifting the shield plate until you don't feel resistance.
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Insert one arm of angled tweezers underneath the gray antenna cable at the bottom-right corner of the console.
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Lift the cable out of the black clip securing it to the frame.
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Insert the flat end of a spudger underneath the flat-topped battery connector, located next to the battery, and pry up to disconnect it.
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この手順で使用する道具：iFixit Adhesive Remover$19.99
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Tilt the bottom edge of the console upward.
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Apply a few drops of adhesive remover or high-concentration (90% or higher) isopropyl alcohol inside the battery well from its bottom cutout to weaken the adhesive.
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Hold the console upright for 1–2 minutes for the solvent to flow under the battery and weaken the adhesive.
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Insert the flat end of a spudger underneath the battery from the battery well cutout.
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Slowly pry the battery up until its adhesive is fully separated from the frame. You can pry against the metal grille along the bottom edge of the console.
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Congratulations on completing disassembly! The remaining steps will show how to reassemble your console.
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この手順で使用する道具：Cotton Swabs$4.99
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Apply high-concentration (90% or higher) isopropyl alcohol to a cotton swab and wipe any adhesive residue from the battery well.
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Use an opening pick or your fingernail to lift the foam strip off the top edge of the battery by its adhesive, not the foam itself.
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この手順で使用する道具：Tesa 61395 Tape$2.99
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If your battery doesn't come with pre-installed adhesive, apply 5 mm‑wide strips of thin, double-sided tape to the flat area on the bottom of the battery. Don't install adhesive along the angled parts of the edges.
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Remove all adhesive backings.
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Align the battery with its well, ensuring the cable aligns with its cutout.
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Carefully lower the battery into the frame.
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Gently press down on the battery for around 20 seconds to adhere it to the frame.
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Use your finger or the flat end of a spudger to press the flat-topped battery connector onto its socket until it's fully seated.
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この手順で使用する道具：Arctic Silver ArctiClean$9.99
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Use the flat end of a spudger to scrape off the thermal putty on top of the copper heat pipe.
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Apply high-concentration (90% or higher) isopropyl alcohol or thermal material remover to a cotton swab or lint-free cloth and wipe away any remaining thermal putty on both the heat pipe and shield plate.
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この手順で使用する道具：iFixit Thermal Putty$9.95
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Apply a line of new thermal putty down the center of the heat pipe, roughly the thickness of a pea.
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Hold the top‑right corner of the shield plate above the top‑right corner of the console.
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Route the gray antenna cable underneath the black hook near the top corner of the frame.
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Route the gray antenna cable down its channel on the right edge of the frame.
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Use a JIS 00 driver to install the seven screws securing the shield plate:
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Two 6.2 mm‑long silver screws
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Five 4.4 mm‑long silver screws
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Use your finger or the flat end of a spudger to press the MicroSD card reader press connector onto its socket on the board.
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Use tweezers to hold the lower antenna coaxial connector in place over its socket and gently press down with your finger or a spudger—the connector should "snap" into place. If you're having trouble, reposition the head instead of using more force.
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Repeat this process to connect the three central coaxial connectors to their respective sockets.
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Use tweezers or your fingers to align the upper antenna with its screw holes and black alignment pegs and set it into place.
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Use a JIS 00 driver to install the two screws securing the upper antenna:
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One 4.4 mm‑long silver screw
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One 4.6 mm‑long green screw
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Use tweezers or your fingers to align the lower antenna with its screw holes and gray alignment pegs and set it into place.
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Use a JIS 00 driver to install the three 4.4 mm‑long screws securing the lower antenna.
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Fully pull out the game card tray.
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Double-check the power and volume buttons to ensure they're seated correctly. If the rubber membrane beneath the buttons is out of place, ensure it's aligned with its pegs.
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Check the microphone to ensure it's fully seated in its slot in the frame.
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Align the top of the back cover with the top of the console.
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Set the top edge of the back cover into place, checking the buttons and ports to ensure they're aligned properly. If they aren't, lift the back cover and try again.
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Press along the top edge to fasten the clips securing the back cover to the console.
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Use a JIS 00 driver to install the three 3.1 mm‑long screws securing the back cover: one on the top edge of the console, and two on either side of the bottom USB-C port.
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Use a Y00 driver to install the two 4.4 mm‑long screws in the kickstand cutout.
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Install the two 3.6 mm‑long gold screws on each side of the console (four in total).
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Power on the console and test functionality to ensure it's working as expected.
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Align the right side sticker with its recess. Ensure the cutout in the sticker is aligned with the Joy-Con connector.
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Set the sticker into its recess, first on one side, then the other.
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Use your finger or the flat end of a spudger to press the sticker into place.
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You finished fixing your Switch 2!
Don't throw your battery in the trash. Click here to learn how to dispose of it properly.
Repair didn’t go as planned? Try some basic troubleshooting, or ask our Nintendo Switch 2 Answers Community for help.
ある他の人がこのガイドを完成しました。
