i recomend you to watch this video on 2x speed

The battery shown in this video is SMF type. It means, sealed maintenance free. Sometimes it is also known as gel type battery as it uses sulphuric acid in gel form. Due to this design there will not be any acid spillage and you can use it any position. If you are going to add water to the battery you can't change the position of the battery as there will be spillage of the chemical. Batteries are designed by experts and it is better not to alter thier design. Always remember little knowledge of anything is not safe and sometimes it is also dangerous. 😸

Please show us that how we can charge it in next video thanks.

I've watched numerous videos just like this. Some People below commented correctly that the SMF type batteries in (MY) Backup power supply lay on their side, hence the gel. Second, you are reviving the voltage but not the amperage. The battery will still have no capacity.

excelente el vídeo y la demostración lo felicito explica perfectamente todos lo detalles paso a paso soy de Venezuela el agua es pura normal sin sal o destilada por favor solo eso es para una lámpara de emergencia

Adding acid can revive a gel cell battery but two problems I see with doing this as he has done is one you loose the ability of the battery to be used in different positions. My power back up on my pc has the battery on its side. The other is venting the small caps could allow for the acid to leak out.

Thanks for you sir. Very best service in battary

Easy to Use and Well Made

Why are you so slow? I have to forward the vid man just to see the main point

Too much time showing the battery was dead. Where's the load test to confirm that the battery holds a charge? If you leave the battery alone for hours is the voltage still 6V?

why do you penetrate the three black covers by needle ? please answer

What acid can be used instead of water from inverter battery. We can able to use battery acid please clarify my doubt

skip...skip...and skip.... too slowly!

4:40

Sir kya kisi charged lead acid battery ka water discharge battery ne dal den to kya wo discharge battery bhi full charge battery ki tarah work karegi .

How do you measure the battery acid in a lead acid battery. The hydromers for car batteries are to larger.

Hello there. I have a question please

È interessante, per chi ha fatto il tutorial, se puoi mandarmi una versione in italiano, grazie.

I'm thankful you cut the battery charging time

too thanks for the idea i have the same battery of geepas thank you❤❤