Philips Norelco Shaver 2100 Battery Replacement

Geschrieben von: Marshall MacClellan
  • Kommentare: 12
Philips Norelco Shaver 2100 Battery Replacement

Schwierigkeitsgrad

Moderate

Schritte

8

Zeitaufwand

15 - 20 Minuten

Einleitung

Use this guide to replace the battery of your Philips Norelco 2100 as it may be defective.

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    • Remove the single screw on the back casing using a T8 Torx screwdriver.

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    • Turn the shaver so that it is facing you.

    • Press the button on the shaver head to open it.

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    • Remove the two 10.1 mm screws inside the shaver head using a T8 Torx screwdriver.

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    • Lift the shaver head off of the casing.

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    • Gently pull the black and blue casing apart using a metal spudger.

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    • Pry the remaining casing open using a metal spudger.

    • Be careful using a metal spudger, as it may result in damaging the case.

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    • Remove the clear case that holds the circuit board by lifting the latches on the sides and then pulling gently.

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    • Located directly behind the circuit board, remove the battery from the device.

Abschluss

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

Tinte & Feder

Marshall MacClellan

Mitglied seit: 02/10/17

332 Reputation

12 Kommentare

To remove the battery you have to actually desolder both ends from the chip.

AGUSTIN CABRA -

What are the dimensions/specs of the battery?

Haley Pearse -

regular AA rechargeable batteries will not work and can be a fire hazard.

steven -

The tricky part is taking the case appart. You have to gently pry on tabs to get it appart. You may break some pieces which probably won’t be a problem. May make it no longer waterproof. The battery is custom but is close to a 14450 Lion battery, do searches on ebay and aliexpress you will find them. Good luck.

Don -

I have a similar Norelco razor and replaced the battery. I can’t believe the stupid company didn’t mark the battery polarity on the board!

I think this is the first time I have ever seen a company not mark polarity.

Laz -

This is very helpful indeed. Do you have any details of the type of battery used? This is a vital piece of information thank you!

Richard -

Battery is a 14500 lithium ion battery. Polarity can be checked with a multimeter

Geobio Boo -

my shaver (series 3000) has SONY US14500VR2 680mAh 3.7V battery, if that will help anyone

Tom Francuz -

I’ve now disassembled two different Norelco shavers, and both, sadly, had soldered-in batteries.

I used to be an electronics tech decades ago, and have spent hundreds of hours with a soldering iron in my hands.

Unsoldering these batteries was difficult. Not much room. I ruined one shaver.

It’s often recommended not unsoldering the old battery from the little ckt board, to instead leave it connected but to clip the tab, then solder the new battery to the old tab. This worked for me, but again, not much room. A capacitor blocked access at one terminal.

Speaking of terminal, one person noted “the stupid company didn’t mark the battery polarity on the board.” This is true, but not an issue, as the new battery will go in the same way as the old one. On the two shavers I opened, both had the positive terminal closer to the blades.

The battery costs under ten dollars on Amazon. Seems a good investment for an old shaver.

Steve Kohn -

چه جور میتونم چرخدنده مدل 5822 را تعویض کنم.

Ali Shahir fard -

Thanks, I'm off to a thrift shop to find some fixits.

Stanley Willis -

Excellent tutorial. Had it apart in five minutes. You have to de-solder the batteries from the circuit board though.

Roger Schultz -