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HELLO MY FELLOW !

I AM WAQAR.

TODAY, I'LL SHOW YOU HOW TO CONVERT YOUR CORDED TRIMMER OR SHAVER INTO CORDLESS TRIMMER WITH 1 USED LAPTOP BATTERY.

WHY ?

I AM LIVING IN INDIA & HERE THE PROBLEM OF ELECTRICITY IS VERY SERIOUS .

ONCE I WAS GOING TO SHAVE AND ELECTRICITY JUST GONE FORTUNATELY I HAVE NO CORDLESS TRIMMER BUT CORDED TRIMMER

SO I DECIDED TO MAKE A POWER BANK FOR MY CORDED TRIMMER.

& HERE IS WHAT I CREATED!!!!

Step 1: GET 6 CELLS FROM OLD LAPTOP BATTERY

JUST GET 6 (18650) CELLS

one way to get it is buy online but they are very expensive.

another way is to buy a dead laptop battery and harvest 6 cells from it(i always use the cheaper way)

Step 2: SOLDER 2-2 CELLS IN PARALLEL CONNECTION

JUST SOLDER OR JOIN POSITIVE TO POSITIVE AND NEGATIVE TO NEGATIVE

AS SHOWN IN THE ABOVE IMAGE

Step 3: SOLDER ALL 3 PAIRS IN SERIES CONNECTION MAKING IT 12 VOLT

JUST JOIN OR SOLDER ALL 3 PAIRS IN SERIES CONNECTION FOR INCREASING VOLTAGE

AS SHOWN IN THE IMAGE

USE SOME TAPE TO MAKE IT GOOD LOOKING

Step 4: CONNECT a DC CONNECTOR

NOW JUST SOLDER A DC CONNECTOR TO POWER BANK

JUST MAKE SURE THE CORRECT POLARITY.

AS SHWN IN ABOVE IMAGE

Step 5: TAKE OUT YOUR POWER ADAPTOR

NOW TAKE OUT YOUR POWER ADAPTER OF SHAVER OR TRIMMER &

CUT THE WIRE FROM MIDDLE THEN JOIN 1-1 MALE AND FEMALE DC CONNECTOR TO EACH END.

YES WE ARE DONE

Step 6: TESTING

NOW JUST CONNECT YOUR POWER CORD TO SHAVER OR TRIMMER

THEN CONNECT POWER BANK TO THE POWER CORD & ENJOY UNINTERRUPTED SHAVING.


ADVANTAGE-

I AM USING THIS FOR MORE THAN 1 MONTH WITHOUT CHARGING

NOT BELIEVING JUST TRY IT THEN TELL ME I AM WRONG..


HOW TO CHARGE THIS POWER BANK?


YES,

VERY SMART QUESTION

JUST USE ANY 12 VOLT POWER ADAPTER LIKE SUPPLY OF WIFI ROUTER ,EVEN THE ORIGINAL POWER SUPPLY OF SHAVER OR TRIMMER.

JUST MAKE SURE THAT YOU ARE NOT CHARGING EXCESSIVELY .


-----------------------------------WARNING-------------------------------------

LITHIUM BATTERIES ARE DANGEROUS

PLEASE DO IT ON YOUR OWN RISK & RESPONSIBILITY.

--------------------------------------THANK YOU-------------------------------

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