My battery on my Fuijitsu Lifebook T-4215 is getting weak. I went on line to do a search for a replacement battery. My battery says that its product # is FPCBP155 / 10.8v / 5200mAh.
I get lots of sites that offer a replacement battery for a Fuijitsu T-4215 with the same product #, for about $45, BUT they are all 4600mAh.
I’ve got on Fuijitsu’s own site and the battery that pulls up for a T-4215 has a product # of FPCBP155-AP with 5200 mAh, BUT sells for $140.
Is there a major difference in these 2 batterys.