Ma-Yuan
Member
If you still have a PSP, pull it out and check the battery!
Both dead PSP1000 and PSP S&L I took the S&L off the pouch and the battery cover popped out
www.neogaf.com
After this topic I got a bit thinking. Now I realize all my handhelds after the GBA will die because of this if i don't act ><.
My PSPs run without a Battery you just need a power Supply but I don't think is this an option with a Vita or a Switch and replacing those is also only temporary solution and the batteries you use as an replacment in the future will be worse then the original ones (see PSP...) . . .
But at least there is some hope if you act quick enough to have no damage to the actual hardware:
This site explains it very easy how to replace batteries or how to get to the batteries:
DS Family:
Original DS -> Easy Fix
Replacing Nintendo DS Battery
This guide will walk you through removing and replacing the Nintendo DS battery.
www.ifixit.com
DS Lite -> Easy Fix
Nintendo DS Lite Battery Replacement
Has your DS Lite battery stopped providing the game time you deserve? Replace the battery to free yourself from the wall charger.
www.ifixit.com
DS I -> Easy Fix
DS I XL -> Easy Fix
Nintendo DSi XL Battery Replacement
Bring the power back to your DSi XL with a new battery.
www.ifixit.com
3DS Family:
2DS -> Easy Fix
Nintendo 2DS Battery Replacement
This guide illustrates how to remove the upper rear panel from the Nintendo 2DS to access the battery and other parts of the device.
www.ifixit.com
3DS -> Easy Fix
Nintendo 3DS Battery Replacement
Remove the battery in your Nintendo 3DS to replace it with a new one.
www.ifixit.com
3DS XL -> Easy
Nintendo 3DS XL Battery Replacement
Is your battery having issues and need to be replaced? This guide will take you through the steps necessary to have a new battery in your Nintendo...
www.ifixit.com
New 3DS -> Easy Fix
Nintendo 3DS 2015 Battery Replacement
If your battery isn't holding a charge or won't charge you may consider replacing the battery. Press hard and go slow on the screws in the back...
www.ifixit.com
New 3DS XL -> Easy Fix
Nintendo 3DS XL 2015 Battery Replacement
Removing the battery is essential to the removal of other components on the Nintendo 3DS XL. Please remember to have the device powered off when...
www.ifixit.com
Switch Family:
OG Switch -> Moderate difficulty and you need to be careful
Nintendo Switch Battery Replacement
Follow this guide to replace an old and degraded battery in the Nintendo Switch game console. The Switch uses JIS screws, but you can use a...
www.ifixit.com
Switch Lite -> couldn't find a guide yet only tear downs. Feel free to add one to the comments
PS Vita Family:
PS Vita Slim -> Easy Fix you still need to be careful
PS Vita Slim Battery Replacement
This guide's goal is to help the user to replace the battery of a PS Vita Slim if the battery is faulty or has some other kind of problem.
www.ifixit.com
PS Vita original -> Easy Fix you still need to be careful
PlayStation Vita Battery Replacement
This guide takes you through replacing the battery on the PlayStation Vita.
www.ifixit.com
PSP Family:
Just open the the battery casing ;-)
Edit:
Here you find best case storage conditions.
BU-702: How to Store Batteries – Battery University
Learn about storage temperatures and state-of-charge conditions
batteryuniversity.com
How to extend the life of your lithium-ion batteries
Lithium-ion batteries degrade over time, which is annoying to you and me, but very handy for smartphone manufacturers, who are all too keen to sell you a new one every two years. There are, however, ways you can look after your batteries to make them last longer, and this advice isn't restricted to…
newatlas.com
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