Tech Specs 11.1V 4400mAh Original Model Numbers 70-N8V1B1000, 70-N8V1B1100, 70-N8V1B2000, 70-N8V1B2100, 70-N8V1B3100, 70-NA12B1000, 70-NA12B2000, 70-NA12B3000, 70-NH01B2000, 70-NHA2B1000, 70-NHA2B2000, 70-NHA2B3000, 90-N8V1B3000, 90-N8V1B3100, 90-N8V1B4100, 90-N8V1B4200, 90-N8V1B5100, 90-NA11B1000, 90-NA11B2000, 90-NA11B3000, 90-NA12B1000, 90-NA12B2000, 90-NA12B3000, 90-NBR1B1000, 90-NBR1B2000, 90-NBR1B3000, 90-NBR2B1000, 90-NBR2B2000, 90-NBR2B3000, 90-NH01B1000, 90-NH01B2000, 90-NH01B3000, 90-NHA1B1000, 90-NHA1B2000, 90-NHA1B3000, 90-NHA2B1000, 90-NHA2B2000, 90-NHA2B3000, A31-S5, A31-S5S, A31-W5F, A32-S5, A32-S5B, A32-S5S, A32-W5F, A33-W5F, S5NBTB1A, S5NBTW, S5NBTW1B Suitable Models ASUS M5 M5000 M5000A M5000N M5000NP M500A M500N M5200A M5200N M52N M5600N M5A M5N M5NP M600N S5 S5000 S5000A S5000N S5200A S5200N S5200Ne S52N S5A S5N S5Ne S5NP W5 W5000A W5600A W5600A W5A W5F W5FE W5FM W6 W6A W6F W6FP W6K Z35 Z35F Z35H Z35L What's in the box 1 x Battery