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Braun Series 7 790cc-7 Battery Replacement

Wat je nodig hebt

  1. Braun Series 7 790cc-7 Battery Replacement, Battery: stap 1, afbeelding 1 van 2 Braun Series 7 790cc-7 Battery Replacement, Battery: stap 1, afbeelding 2 van 2
    • Use a spudger to remove the rubber piece on the back of the razor.

  2. Braun Series 7 790cc-7 Battery Replacement: stap 2, afbeelding 1 van 1
    • Use a Torx T8 to remove (4) 10 mm screws from housing.

  3. Braun Series 7 790cc-7 Battery Replacement: stap 3, afbeelding 1 van 2 Braun Series 7 790cc-7 Battery Replacement: stap 3, afbeelding 2 van 2
    • Remove the rear cover from the device.

  4. Braun Series 7 790cc-7 Battery Replacement: stap 4, afbeelding 1 van 1
    • Remove the battery from the holster inside the device.

  5. Braun Series 7 790cc-7 Battery Replacement: stap 5, afbeelding 1 van 1
    • Replace the battery with a new 1300 mAh Sanyo (UR18500Y) battery.

    • Be sure to insert the battery the correct way.

    hey namesake thanks for the effort! Is the same true for the 7899cc?

    Alex Morello - Antwoord

    The shaver was working on electricity before I disassemble it. As I couldn't find a new battery I re-assembled is with the old battery but it does not work anymore on electricity.

    Is there any trick here?

    Sherif Badawi - Antwoord

    An excellent step by step instructions…??????????

    Peta Smith - Antwoord

    You saved me £200!

    Thank you 🙏🏼

    A Ghate - Antwoord

    Very detailed repair instructions.

    I will give this a try.

    Thanks

    Dexter Aqui - Antwoord

Conclusie

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

27 andere personen hebben deze handleiding voltooid.

Alex Speer

Lid sinds: 11/07/17

763 Reputatie

1 Handleiding geschreven

Team

IUPUI, Team S3-G6, Harley Fall 2017 Lid van IUPUI, Team S3-G6, Harley Fall 2017

IUPUI-HARLEY-F17S3G6

3 Leden

5 handleidingen geschreven

27 opmerkingen

Any idea on how to remove/replace the drive unit? I bought a new one but the plastic backing is extremely hard to get off.

Chris - Antwoord

Thank you for the awesome tutorial Alex!

I just wanted to comment that a small flat-head screw driver can be used to remove the 4 screws (under the rubber handle piece) if you don’t have a Torx tool. The screws each have 1 small slot across the head and if you’re careful you can remove and re-install them without too much trouble.

Thanks again for helping to save me a lot of trouble with this Alex… and avoid having to buy a new electric razor!

-jb-

arcticassault - Antwoord

How do you reset the battery life indicator on the shaver after replacement?

jclemis - Antwoord

Under Braun there is a reset button, hold in for 4 seconds

alanshedler -

What are symptoms of dying battery, other than failure to hold a charge? My Series 7 9595 will run perfectly, until I use the pop-up side trimmer. Then it shuts OFF, with the full battery and Hygiene meter dropping to absolute zero. I open it up and pull the battery…. and suddenly battery charge is “restored.” I’m stumped…

piloti951 - Antwoord

Same question as jclemis

alanshedler - Antwoord

any guide to replacing braun 9 series battery replacement.

julio - Antwoord

Thanks for the great information, the reset information is also very helpful. I am going to reset it on a full charge. Very easy to change, much better than the ones that had them soldered in.

valricojoe - Antwoord

Have followed all above instructions and shaver works well until the back is replaced then stops working. Blue light comes on but shaver does not start? Can anyone explain why?

Brian H

Brian Hammond - Antwoord

I have the same problem as Brian H does. I replaced the battery and replaced the back cover, the blue light comes on but it doesn’t turn on. If I take the cover off and hold the motor in with 2 screws, the motor turns on so I’m sure all of the components work. Has anyone else have the same problem? Does anyone have a fix for this problem?

Walt L

Walt LaPrade - Antwoord

I have he same problem as Brian H and Walt L. Came to this site to find the answer. If I find the solution, I’ll come back and post it.

curt centers -

is this a standard 18650 battery?

Mike O - Antwoord

Thanks for the tutorial.

Idiot as I am - I inserted the battery the wrong way.

And now the shaver is dead.

What can I do?

Best regards

Hans, Denmark

Hans Bundsgaard - Antwoord

My unit would light up after battery replacement, but motor would not operate. I determined that motor assembly contacts were not touching opposing contacts; cover screws were going through square holes in brackets rather than the round holes. To allow motor assembly to push far enough into main body, I removed shaver cartridge to allow better manipulation. Then I opened trimmer unit. This allowed me to push the motor assembly to its correct location and allowed the upper screws to slip thru the round holes in mounting ears to hold motor assembly at correct depth.

chachin1950 - Antwoord

Thanks! Unfortunately, the screws on mine are completely corroded… :(

Alexander Ivanchev - Antwoord

I replaced battery in my Series 7. Would not work. Put the original battery which was still working some back in. Now it won’t charge. The new battery I bought didn’t have the little tips that stick out in the middle of each end. Help!

Andy Norman - Antwoord

Great, easy to follow tutorial. It feel so much better to start opening stuff when you realize someone else has already done it, and done it successfully without ruin the gadget (which is the whole point in the first place).

ExpatViking - Antwoord

Same question as Mike O from a year ago: is this battery a standard 18650 rechargeable Li-ion?

Richard George - Antwoord

Thank you! You saved me the price of a new shaver. The replacement of the battery was extremely easy. Just remember to insert the battery the correct way.

Max Weber - Antwoord

Maybe someone could kindly post what the correct battery position is rather than just telling us to make sure we put it in the right way.

Elwyn Risto - Antwoord

According to the video, the positive end should be inserted toward the bottom of the shaver.

Bob Hendry -

Installed fully charged battery correctly, 4 sec. reset. Nothing. No charge level or blue light. Disassembled, reassembled several times. Still dead!

Elwyn Risto - Antwoord

Danke. Sehr gute Anleitung. Ich habe sie bei einem BRAUN 750cc-4 erfolgreich angewendet.

Erich Langenbuch - Antwoord

i changed the battery on my 790 braun shaver and when i charged it up it still will not work sos my question please

arif - Antwoord

replaced new battery put the cover back and charged it fully for 12 hours the charge indicated a full charge but the braun 790 shaver will not work what do you think is the problem

arif - Antwoord

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