Battery Type: 6 Cells Capacity: 10.8V 48WH 4200MAH Replacement for:Toshiba Satellite C855 C855D L800 L850 Qosmio T752 L855, PA5024U-1BRS PA5023U-1BRS PA5024U-1BRS PA5025U-1BRS Battery Fit Machine Models: PA5023U-1BRS PA5024U-1BRS PA5025U-1BRS PA5026U-1BRS PA5027U-1BRS PA5109U-1BRS PABAS259 PABAS260 PABAS261 PABAS262 PABAS263 If the battery is still not charging fully being recognized, here is the steps to try: 1. Turn off the laptop. 2. Unplug AC power. 3. Remove the battery. 4. Replace AC power. 5. Turn on laptop,allow OS to boot. 6. Once logged in to the machine,perform a normal shut donw. 7. Unplug AC power.8. Replace battery. 9. Turn on laptop,allow os to boot 30 Days Money Back or Free Exchange Guarantee,12 Months quality assurance (QA)