Phone · Motorola · Moto Edge S50
Motorola Moto Edge S50 Battery Replacement
Battery Replacement guide for the Motorola Moto Edge S50
Before you begin
Tools
- Phillips #000 screwdriver
- Plastic opening picks
- Suction cup
- Plastic spudger
- Heat gun or iOpener
- Tweezers
- SIM eject tool
Parts / materials
- Replacement battery
- Pre-cut battery adhesive strips
- Pre-cut back cover adhesive gasket
- 99% Isopropyl alcohol
Safety
- Discharge the phone battery below 25% before starting the repair to prevent accidental thermal runaway.
- Wear safety glasses to protect your eyes from fine glass fragments or chemical splashes.
- Never pry directly against the lithium-ion battery with sharp metal tools.
Overview
Step-by-step
- 1
Power off the device
1 minPress and hold the power button, then select Shut Down on the screen. Ensure the device is fully powered down before continuing.
- 2
Eject the SIM card tray
1 minInsert a SIM eject pin into the tray release hole on the frame. Press firmly to pop out the tray and remove it completely.
- 3
Heat the back panel
3 minApply a heat gun or heated pad around the edges of the rear cover for two minutes to soften the adhesive.
- 4
Attach suction handle
2 minPress a suction cup firmly onto the lower portion of the rear panel. Pull upward gently to create a slight gap along the edge.
- 5
Insert opening pick
2 minSlide an opening pick into the gap created between the glass rear cover and the frame.
- 6
Slice back panel adhesive
4 minSlide the pick around all four edges of the back glass to slice through the factory adhesive strip.
- 7
Remove the back panel
1 minLift the rear cover straight off the chassis and set it aside safely.
- 8
Unscrew motherboard bracket
3 minUse a Phillips #000 screwdriver to remove all visible screws securing the upper motherboard cover board.
- 9
Remove motherboard bracket
2 minGently lift the upper plastic motherboard bracket away using precision tweezers.
- 10
Disconnect battery cable
1 minUse a plastic spudger to pry the battery flex cable press connector straight up out of its socket.
- 11
Unscrew loudspeaker assembly
3 minRemove the Phillips #000 screws holding down the lower loudspeaker housing at the bottom of the device.
- 12
Remove loudspeaker assembly
2 minPry up the loudspeaker module using a flat spudger and set it aside.
- 13
Apply adhesive remover
2 minApply a few drops of 99% isopropyl alcohol around the edges of the battery to dissolve the underlying glue.
- 14
Pry out old battery
4 minInsert a wide plastic opening card under the battery and carefully pry upward until it releases from the frame.
- 15
Clean adhesive residue
3 minWipe away residual glue from the battery compartment using a microfiber cloth and isopropyl alcohol.
- 16
Apply new battery adhesive
2 minPlace pre-cut battery adhesive strips onto the floor of the empty battery housing and peel off the protective backing.
- 17
Insert replacement battery
2 minPosition the new battery in the frame and press down firmly to secure it to the adhesive.
- 18
Connect new battery cable
1 minAlign the battery flex cable connector over its socket and press straight down until it clicks into place.
- 19
Reinstall loudspeaker assembly
3 minSet the loudspeaker module back onto the lower frame and re-tighten its retaining screws.
- 20
Reinstall motherboard bracket
3 minPlace the upper motherboard shield back into position and secure it with the reserved screws.
- 21
Apply back cover adhesive
3 minLine the perimeter of the inner frame with a fresh pre-cut back panel adhesive gasket.
- 22
Press back panel into place
2 minAlign the back glass with the chassis and apply even pressure around all edges to re-establish the seal.
After your Motorola Moto Edge S50 battery replacement
Power the Moto Edge S50 back on and test the battery replacement function before you put every screw away. Check touch/display response, charging, cameras, buttons, and wireless as relevant to this repair. If something fails after closing the device, reopen carefully and reseat the connectors for this Motorola Moto Edge S50 job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more Motorola Moto Edge S50 repair context in the encyclopedia, or open related DIY guides.

