Make Your Own External Battery for Laptops

Since my laptop battery weak and broken, I set thinking to look for alternative cheap and easy to made.
change laptop battery with new ones require money that enough “cleanse sack” for me. its price of new battery laptop around 80$ till 100$.
for that, i start to begin various of experiments are entered use Mobile phone battery with system of mixture series & pararel.
the result less nice, because mobile phone battery are referred as go bad after my few days wears.
I usually use laptop in hotspot area, and in there is referred as not provided electrics outlets.
then at the instance of a friend in order to try use dry accumulator battery (storage battery),  in the reality succeed my use 2 dry storage battery units that stringed up series.
storage battery is referred as have specification 12 Volts and 5AH (Ampere Hours). 5AH is its size of current repository capacities.
ever greater mean growing nice and growing durable and also content time or mencharge also follows old.
until if in series produces totalize 24 volts and 5AH, its repository capacities remain not to change because in Series.
from some references that I read, laptop of the size of screen 14 till 15 inchs require minimum voltage 19 Volts until 36 Volts to work normally.
whereas type laptop Netbook that have size of screen 8 till 10 inchs usually require working voltage 14 Volts. maybe netbook can running by used 1 storage battery only.
to be more way sharpness makes external battery laptop, please visit my article in my private blog with follow this LINK.
the article is on Indonesian language, but you can easy translate to your language with Google Translate.

you can see my another article: “How to Make Laptop Battery Last Longer“