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Tablet · Samsung · Tab 3 Lite

Samsung Tab 3 Lite Battery Replacement

Battery Replacement guide for the Samsung Tab 3 Lite

Moderate
~35 min
17 steps

Before you begin

Tools

  • Phillips #00 Screwdriver
  • Plastic Opening Tools
  • Spudger
  • Plastic Opening Card
  • Tweezers
  • Anti-static Wrist Strap

Parts / materials

  • Replacement Battery for Samsung Tab 3 Lite
  • Double-sided Battery Adhesive Tape
  • Isopropyl Alcohol (90% or higher)

Safety

  • Never puncture, crush, or bend the lithium-ion battery.
  • Wear eye protection while prying glued components.
  • Disconnect the battery before working on internal electronics.
  • Use isopropyl alcohol in a well-ventilated space away from open flames.

Overview

# Samsung Tab 3 Lite Battery Replacement Repair Guide Action-specific battery replacement walkthrough for the Samsung Tab 3 Lite. About 35 minutes across 17 steps. This DIY guide walks through battery replacement on the Samsung Tab 3 Lite (Galaxy Tab series tablet). Before you open the device, confirm the exact model number on the Samsung settings screen or rear housing so your replacement part matches the Tab 3 Lite specifically—not a similar Galaxy Tab sibling. Most DIY techs finish this Samsung Tab 3 Lite battery replacement in about 35 minutes when parts and tools are ready. Difficulty is rated intermediate for this model. Recommended tools for this Samsung Tab 3 Lite job: Phillips #00 Screwdriver, Plastic Opening Tools, Spudger, Plastic Opening Card, Tweezers, Anti-static Wrist Strap. Parts and supplies: Replacement Battery for Samsung Tab 3 Lite, Double-sided Battery Adhesive Tape, Isopropyl Alcohol (90% or higher). Power the Tab 3 Lite off completely, remove SIMs/SD cards if present, and work on a clean, well-lit surface with a magnetic mat for screws. If a step feels wrong for your Samsung Tab 3 Lite, stop and compare the connector layout to the photos in this guide. When you prefer a same-day pro repair in Seattle instead, LML Repair can handle battery replacement for this model with tested parts and a workmanship warranty.

Step-by-step

  1. 1

    Turn Off the Power

    1 min

    Press and hold the Power button on the side of the tablet, then select Power Off on the screen to completely shut down the device.

  2. 2

    Remove the MicroSD Card

    1 min

    Open the memory card slot cover on the side edge and eject any installed microSD card to prevent damage.

  3. 3

    Insert Opening Pick

    2 min

    Insert a thin plastic opening pick into the thin gap between the front display assembly and the rear plastic cover near the top corner.

  4. 4

    Pry Open Top Edge

    2 min

    Gently twist the opening tool along the top edge to disengage the plastic retention clips holding the back shell.

  5. 5

    Unclip Side Panels

    3 min

    Slide the plastic opening tool down both the left and right sides to free all side plastic tabs.

  6. 6

    Lift Off Back Cover

    1 min

    Carefully lift the rear cover off the tablet chassis and set it aside.

  7. 7

    Attach ESD Wrist Strap

    1 min

    Put on an anti-static wrist strap and connect it to a grounded metal surface to avoid electrostatic discharge.

  8. 8

    Disconnect Battery Connector

    2 min

    Use a plastic spudger to pry the battery connector straight up off its motherboard socket.

  9. 9

    Remove Battery Screws

    3 min

    Use a Phillips #00 screwdriver to remove the four screws securing the battery frame to the chassis.

  10. 10

    Apply Isopropyl Alcohol

    2 min

    Apply a few drops of high-concentration isopropyl alcohol around the edges of the battery to soften the underlying glue.

  11. 11

    Lever Out Old Battery

    4 min

    Insert a flat plastic opening card beneath the battery and slowly pry upward to release it from the adhesive.

  12. 12

    Clean Battery Recess

    2 min

    Wipe away old adhesive residue inside the battery well using a lint-free cloth dampened with isopropyl alcohol.

  13. 13

    Apply New Battery Adhesive

    2 min

    Apply fresh double-sided battery adhesive strips directly into the clean battery recess.

  14. 14

    Set Replacement Battery

    2 min

    Align the new replacement battery with the frame cutout and press down firmly to stick it in place.

  15. 15

    Fasten Battery Screws

    3 min

    Reinstall the four Phillips #00 screws to securely anchor the battery to the device body.

  16. 16

    Reconnect Battery Cable

    2 min

    Align the battery plug over the motherboard header and press down firmly until it clicks into position.

  17. 17

    Snap On Back Cover

    2 min

    Position the back cover onto the chassis and press firmly around the entire perimeter until all plastic clips snap tight.

After your Samsung Tab 3 Lite battery replacement

Power the Tab 3 Lite 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 Samsung Tab 3 Lite job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.

Keep learning

Explore more Samsung Tab 3 Lite repair context in the encyclopedia, or open related DIY guides.

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