배터리지식,관리,오래사용하기에 대하여 좀더 자세한 내용들을 참고할수있는 블로그가 있읍니다
Bolg open:2008.8, 한글version.
  A.http://blog.daum.net/wirering/
  B.http://blog.naver.com/wirering1/
  C.http://blog.paran.com/kgreenlife/
 
English version Blog:
  A.  http://blog.daum.net/wirering/7134951
  B.  http://blog.naver.com/wirering1/30111139483
  C. http://blog.paran.com/kgreenlife/44817571
  D. http://blog.chol.com/myapple/index.html?reqid=wirering&article_num=364639