Introduction

If your Corsair Harpoon RGB Wireless Mouse (RGP0075) is suspected to be a dead battery, then use this guide to gain the knowledge to replace it.

The battery in the mouse gives it wireless functionality. To make sure, plug your mouse into a micro USB cable, let it charge for a while and see if the Bluetooth or 2.4Ghz single is working. If it still does not work, then continue with this guide.

This mouse uses a battery to hold its power so that it can be useable without a cable, and in rare cases, these batteries can give up and become unusable. This takes away from the wireless ability of the mouse.

Steps 3 and 5 of this guide require you to unplug the circuit board and battery along with taking out the battery. Avoid touching the circuit board to avoid damaging it.

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    • Flip the mouse upside down.

    • Use a spudger to help pry the 4 mouse feet from the bottom of the mouse.

    • Start at the small grooves at the edge of each mouse foot.

    • Be careful when removing the mouse feet so you don't tear them, as you will need them for reassembly.

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    • Use a Phillips #0 screwdriver to remove the four 9 mm-long screws under the feet.

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    • Use a spudger to pry along the seam between top and bottom of the mouse.

    • Gently separate the top and bottom case until you can see the internals of the mouse.

    • Do not fully remove the top cover as it is connected by a cable and will damage the mouse.

    • Use the point of a spudger to push on alternating sides of the connector to "walk" it out of its socket and remove the cable attaching the top and bottom of the mouse.

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    • Use the point of a spudger or opening pick to push on alternating sides of the battery connector to "walk" it out of its socket and remove the battery cable.

    • Use a spudger and wedge it between the battery and the mouse.

    • Work the spudger left and right to slowly lift the adhesive.

    • Do not poke the spudger into the battery.

    • Once it is loose, lift and remove the battery.

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    • Place the new battery into the tray with the battery plug near the port.

    • Make sure the battery is secured by pressing on the corners of the battery.

    • Use your fingers to carefully plug the battery connector to its connection point.

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    • Take the top of the mouse and plug the connector to the bottom of the mouse

    • Join the two parts of the mouse together.

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    • Make sure the mouse fits together with no gaps.

    • Flip the mouse over and use a Phillips #0 screwdriver to secure the four 9 mm-long screws back in place.

    • Do not overtighten the screws.

    • Replace the four mouse feet that cover the screws.

Kevin Diep

Member since: 10/01/24

255 Reputation

One comment

Were do I get the replacement battery

josh evans -