Hannspree Hannspad SN1AT71 Battery Replacement

Introduction

If your device is unable to hold onto a charge or power on, there may be a problem with its battery. This guide will show you how to replace the battery for the Hannspree Hannspad SN1AT71.

The battery replacement will require soldering. Soldering increases the difficulty of replacing the battery. For soldering assistance, there is a tutorial on the iFixit website.

If your battery is swollen, take appropriate precautions.

The battery can be refurbished, so don’t forget to recycle your battery.

What you need

Step 1 Back Panel

Hannspree Hannspad SN1AT71 Battery Replacement, Back Panel: step 1, image 1 of 1

Place the tablet screen side up.
Make sure the device is turned off to avoid damage.

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Step 2

Use the metal spudger to press an opening between the screen and back cover.
The plastic tabs are located on each corner of the back cover.
Be careful, as the plastic tabs are delicate.

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Step 3

Wedge the plastic opening tool between the screen and the back panel to prevent re-engagement

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Step 4

Slide the metal spudger around the casing to separate it from the inside of the tablet.

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Step 5

Flip the tablet over so the screen side is down after all the tabs are separated.
Remove the back panel by delicately lifting it straight up.

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Step 6 Battery

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Hannspree Hannspad SN1AT71 Battery Replacement, Battery: step 6, image 2 of 2

Remove the adhesive tape from the power connection cables.

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Step 7

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Instructions for desoldering can be found on the iFixit website.
The soldering iron is hot. It can burn you and it can cause damage to the wires and motherboard.
Grab hold of the red wire using the tweezers.
Desolder the red wire connection from the motherboard using the tip of the soldering iron.
Move the wire connection away from the motherboard.
Do not let the red wire connection touch other wires or the motherboard.

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Step 8

Hannspree Hannspad SN1AT71 Battery Replacement: step 8, image 3 of 3

Desolder the black and yellow wire connection from the motherboard by following the previous step.
When moving the wire connections, do not let the red wire connection touch other wires or the motherboard.

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Step 9

Hannspree Hannspad SN1AT71 Battery Replacement: step 9, image 3 of 3

Insert the flat end of the nylon spudger between the battery and the case.
The battery is connected to the tablet with an adhesive tape and will come free slowly.
Do not puncture or bend the battery while removing. If your battery is swollen, take appropriate precautions.