CWK 7800mAh 9 Cell New High Capacity Battery for Samsung NP300E5C-A07US NP300E5C-A08US NP300E5C-A09US NP300E5C NP300E5C-A04US NP300E5C-A05US NP300E5C-A06US NP300E5C NP-305V5A-A03US NP-305V5A-S03DE NP-305V5A-S09RU NP-RF510-S02US NP-RF510-S03 NP-RF510-S03AU RF510E NP-RF510-S02UK Samsung RF510-S04CN RF510-S05 RF510-S05DE NT-RF510-S76 NT-RF510-S76S 305E4Z 305E4A 305E5A 305E5Z 305E7A 305E7Z NP305E4A 300E5X NP-300E5X NP300E5X NP300E5X-A02IL NP-300E5X-A02IN Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 11.1 Volt (10.8 Volt compatible) Capacity: 7800mAh (Better than 6600mAh) 90 Day Money Back. Buy with confidence!