How to make 9v battery charger| Easy home made 9v battery charger



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Today I will show you how to make 9v battery charger

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How To Make A 12 Volt Battery Charger At Home!



How To Make A 12 Volt Battery Charger At Home!

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Shoshine 9V Lithium Ion and Ni-MH battery charger



After starting to use one of these chargers I started having a row of Faulty batteries, similarly to what many others reported on-line.

Knowing my batteries were fine (used and charged for about a year prior to owning this charger) and the first charger failed, I ordered another one to check if this was a one off or just poor design.

The results show the Soshine charger to be completely unsuitable for lithium batteries and a comparison with a digital camera charger is performed where we can see the safety checks being implemented.

Lithium charger basics:

Any good charger, suitable to lithium batteries should cut the output if the cell is at less than 2.5V or (5V for 2 cells) as deeply discharged lithium cells pose a fire hazard if recharged

In the worse case scenario, once the cell is identified the maximum voltage should be limited to 4.2V (or 8.4V for two cells). Any other values show that the charger is not implementing safety checks and therefore poses a fire hazard risk. When buying one of these make sure it complies or return it back for a refund.

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9V Battery Charger



In this video I have made a 9v battery Charge For YOU.
How to charge a 9V Battery without mobile charger..

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