You may need a new battery. Here is one that comes with the necessary opening tools: http://www.mpfproducts.com/battery-for-fitbit-alta-activity-tracker-smart-fitness-watch-fb406/ Just be aware that there is some minor soldering involved with this repair. Hope this helps!
You can find a 4000mAh replacement battery for the Nook HD here: 4000mAh Nook HD Replacement Battery It comes with all of the necessary replacement tools described in the ifixit.com battery replacement guide for the Nook HD.
It sounds like you may need a new battery. You can find one here: Nook HD Battery It comes with the necessary replacement tools. The battery replacement guide for the Nook HD can be found right here on ifixit.com. Hope this helps!
if it is not the charger then it sounds like you need a new battery. You can find one here: Nook Color Battery It comes with the necessary replacement tools. The battery replacement guide can probably be found right here on ifixit.com. Hope this helps!
Hello. It could be one of three things that is causing your Galaxy Tab 2 10.1 to no longer be able to charge. Those three things are the charger, the charging port being faulty or it needs a new battery (most likely). You can rule out the charger by purchasing another one and trying it with your tablet. I did a quick search and and you can find one for less than $5 on various sites like ebay/amazon. Here is a link to one on ebay selling for about $4 with shipping: Samung Galaxy Tab 2 10.1 Charging Cable Due to the age of the tablet (about 3 years old) the second and most likely thing that is causing this charging issue is the battery needs to be replaced. Here is a link to a replacement battery for the Galaxy Tab 2 10.1 for less than $30 and it also includes all of the necessary tools to open up your tablet and replace the battery yourself: Replacement Battery for Galaxy Tab 2 10.1 Ifixit.com has lots of awesome galaxy tab repair guides but not for the Galaxy tab 2 10.1 specifically as of yet. Here is a...
They say that replacement batteries are "not available" so that your next purchase in a few years will be about $250 rather than $30. There are replacement batteries available for the Logitech Harmony Touch remote. Here is one for about $10 + shipping: Harmony Touch Replacement Battery
If your Kindle Fire is still within the warranty period that is the best option as Amazon has the best warranty replacement service around. That being said if it is outside of the product replacement warranty here is a site that carries replacement batteries for the Kindle Fire for less than $30 + shipping: Replacement 3555A2L Battery for 1st Gen Kindle Fire D01400
Here is a site that carries the replacement battery for the 1st Generation Kindle Fire D01400 (It is not compatible with any of the newer HD versions of the Kindle Fire): Replacement Battery for 1st Gen Kindle Fire D01400
Here is a site that carries the Kindle fire battery for less than $27 + shipping. It includes all of the necessary opening tools also carries a 1 year replacement Warranty which is a good sign of quality: Replacement Battery for Kindle Fire D01400