Charge laptop battery without a laptop

Is their any device like I charge my AA, AAA or other batteries, I can charge my laptop battery too with another device not connected with the laptop?
Tommy AndersonAsked:
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SandeepSr System AdministratorCommented:
If I would have been at your place, I will go for External Laptop Battery Charger; where there is no worry for using any Universal Battery Charger and urge to keep spare battery. If you have such additional Power Bank.

https://www.amazon.com/Lenmar-PowerPort-External-Notebook-Adapters/dp/B008EG64PC/ref=sr_1_1?ie=UTF8&qid=1474454885&sr=8-1&keywords=External+Universal+Laptop+Battery+Charger
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noxchoGlobal Support CoordinatorCommented:
You mean the external charger?
Like this: https://www.amazon.com/External-Battery-Charger-Dell-Inspiron/dp/B001LWWHOI
Such chargers do exist but you need to check if for your exact mode one exists.
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Tommy AndersonAuthor Commented:
This one is only for dell laptops. Is there a universal one as I have Lenovo Think Pad. Acer Aspire 5742Z-4629, Dell Latitude. I mean something my whole family can use as every one has different computer.
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serialbandCommented:
A universal one would be difficult to come by when there are different pin configurations for the connectors.  They're all made in China these days.
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Dr. KlahnPrincipal Software EngineerCommented:
Agree with all the above.  Individual manufacturers may make a separate charging block, but no universal one that covers every battery will exist.

More reasons that this is a hen's tooth ...

  • Every manufacturer specifies a different battery
  • The charging hardware is on the laptop motherboard
  • Intelligent batteries want to talk to the motherboard before starting to charge
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ScobberCommented:
Actually a lithium ion lithium polymer balance charger would do the job

So long as your comfortable interfacing it to the battery pack

It is really not that hard to do
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Tommy AndersonAuthor Commented:
Thank You.
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