Difficulty

Moderate

Steps

10

Time Required

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Sections

3

  • Face Plate and Back Plate
  • 5 steps
  • Battery (Prerequisite)
  • 2 steps
  • Battery
  • 3 steps

Flags

4

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Introduction

What you need

Step 1

              Face Plate and Back Plate               
  • Unscrew all twelve Hex Head 1.5 (Length-3/8", Head- 1/8") screws using a 1.5mm hex screwdriver.

Unscrew all twelve Hex Head 1.5 (Length-3/8", Head- 1/8") screws using a 1.5mm hex screwdriver.

1024

Step 2

  • Use a plastic opening tool to pry off the face plate.

Use a plastic opening tool to pry off the face plate.

Step 3

  • Remove the rubber casing by using your fingers to pull off. Be sure not tear or rip rubber casing.

Remove the rubber casing by using your fingers to pull off. Be sure not tear or rip rubber casing.

Step 4

  • Flip the device upside down and remove all eight Phillips (Length-3/8", Head-1/8") Screws using a standard #1 Phillips screwdriver.

Flip the device upside down and remove all eight Phillips (Length-3/8", Head-1/8") Screws using a standard #1 Phillips screwdriver.

Step 5

  • Use plastic opening tool to pry off back plate.
  • Move the plastic opening tool along the the device to further pry open the device.
  • Be careful when taking this plate off. You may accidentally damage the water proof seal.

Use plastic opening tool to pry off back plate.

Move the plastic opening tool along the the device to further pry open the device.

Be careful when taking this plate off. You may accidentally damage the water proof seal.

Step 6

              Battery (Prerequisite)               
  • Identify the two Phillips (Length-5/16", Head-1/8") screws holding the battery in place and remove them using a #1 screwdriver.

Identify the two Phillips (Length-5/16", Head-1/8") screws holding the battery in place and remove them using a #1 screwdriver.

Step 7

  • Remove the ICR18650-26M battery from its position by pulling upwards and out of the casing.

Remove the ICR18650-26M battery from its position by pulling upwards and out of the casing.

Step 8

              Battery               
  • identify the two points that will need soldering.

identify the two points that will need soldering.

Step 9

  • In this step you will perform the soldering to remove the positive(red) and negative(black) wires).

In this step you will perform the soldering to remove the positive(red) and negative(black) wires).

Step 10

  • Once the solder is removed your battery is now removed and can be replaced with the new battery.

Once the solder is removed your battery is now removed and can be replaced with the new battery.

To reassemble your device, follow these instructions in reverse order.

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Author

                                      with 3 other contributors 

                    Andrew Chase                     

Member since: 02/09/2016

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Team

                       USF Tampa, Team 11-3, Cheng Spring 2016                        

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                                            6 Guides authored                     

Rolf Luebbers - Dec 23, 2017

Reply

Battery Replacement of the Photove Loudspeaker PH-BTW55

A very good description and easy to do, but: to replace a Battery to have to use a soldering iron is behind every tecnologie - must be „Made in China". Would I have know this on the first place I never would have bought this and I never will!

Dan Bird - Oct 24, 2020

Reply

Why can’t you just cut the wires and then solder the cut wires together rather than de-soldering from the board?