Hi!
That thing with the battery suddenly dying, it happened to me too!
I bought my MB in July 2008 and I had always used my battery carefully (fully charge, fully discharge).
So, August 31st was the last day I used my mac before I went on holidays. The battery was fully discharged, and on September 10th, when I turned on the macbook, I had to put the magsafer adapter (which was natural, since I left the battery empty), but the light in it was green, not red (as usually). The leds in the battery didn't give a sign. When turning on the computer that little light in the right (the white one, next to a black circle) did, and does something strange: it blinks 3 times before the system goes on and initialises. And it said "not charging" in the menu. Since then, I tried all the procedures suggested in the apple support section, and nothing worked. I guess the battery just died! And it's quite surprising, because the last time I used it, it runned for 3,5 hours! I wasn't ready for this. This is the battery information:
Informação do modelo:
Número de série: DP-ASMB016-3854-208a
Fabricante: DP
Nome do periférico: ASMB016
Pack Lot Code: 0002
PCB Lot Code: 0000
Versão de firmware: 0110
Revisão de hardware: 0500
Revisão de células: 0102
Informação de carregamento:
Carga restante (mAh): 0
Carga completa: Não (No)
A carregar: Não (No)
Capacidade total (mAh): 0
Informação de estado:
Contagem de ciclos: 340
Condição: Verificar a bateria (Check)
Bateria instalada: Sim (Yes)
Amperagem (mA): 32
Voltagem (mV): 3928
I guess I'll have to buy a new one since this is not just happening to me, but this is very disapponting, I mean, will I have to buy a new battery every two year? It's a-not-so-good situation really.