[火Ken]

我有部舊機300D，但舊BP-511電池好似shot shot地，我想問BP-511A可以共用嗎？原廠電貴嗎？如果出名d 副廠電ok ma？BP-511 and BP-511A兩者有何分別？

[JSmith]

用副廠電都OK，我都係用PowerSmart代用電，都已經2-3年。

[Obi-Wan]

511A higher capacity, no other differences, 副廠黃金地庫好似賣$60

[火Ken]

thanks JSmith C Hing~ 因為有d C hing曾提我不要用副廠電，話有機會弄壞部機，但我又諗呢部係二手回來既300D，應該無咁易壞掛？？Obi-wan c hing~ 你應為呢？？

[Obi-Wan]

2 副廠 511A & 1 CANON 511A of mind was dead, so still valuable to buy 副廠電, my 5D2 also u 2 副廠電+1 CANON LP-E6

副廠電: still ok for ordinary use
but I only use CANON original 511A batteries when doing jobs with my 2 50Ds

[火Ken]

ok~ 因為我見死死地既BP-511，我怕BP-511A唔啱之餘；又加上係副廠所以咪..........OK~OK~我買番一粒副廠用先！！