View Single Post
Old 08-29-2010, 01:21 PM   #37
Viseguy
Just a kid from Bklyn
Viseguy has a spectacular aura aboutViseguy has a spectacular aura aboutViseguy has a spectacular aura aboutViseguy has a spectacular aura aboutViseguy has a spectacular aura aboutViseguy has a spectacular aura aboutViseguy has a spectacular aura aboutViseguy has a spectacular aura aboutViseguy has a spectacular aura aboutViseguy has a spectacular aura aboutViseguy has a spectacular aura about
 
Viseguy's Avatar
 
Posts: 135
Karma: 4448
Join Date: Aug 2010
Location: NYC
Device: Kindle 3 Wi-Fi; Samsung Galaxy Tab 7
Quote:
Originally Posted by clintbradford View Post
>> ... Does the Kindle use a lithium-ion battery?

Li-Polymer.

>> ... cadex.com for portable power info ...

A very good source. Their book, "Batteries in a Portable World," is mandatory reading for anyone truly interested in portable power.
Actually, Battery University is a Cadex-sponsored website. The article on Charging lithium-ion batteries is by Isidor Buchmann, founder and CEO of Cadex. He has this to say about priming the battery:

Quote:
Lithium-ion is a very clean system and does not need priming as nickel-based batteries do. The 1st charge is no different to the 5th or the 50th charge. Stickers instructing to charge the battery for 8 hours or more for the first time may be a leftover from the nickel battery days.
...
The charge process of a lithium-ion-polymer is similar to lithium-ion. These batteries use a gelled electrolyte to improve conductivity. In most cases, lithium-ion and lithium-ion-polymer share the same charger.
If Li-polymer batts required priming, I assume he would have said so. What do you think?
Viseguy is offline   Reply With Quote