Brand:   PremierLine Voltage:   14.8 v Capacity:   4400 mAh AmpHour or Ah measures the capacity of a battery. In simple terms, the higher the Ah the more energy the battery can store. If you imagine a bucket of water, the bigger the bucket, the more water it can store. For example. A 20Ah battery can normally deliver 1 Amp for 20 hours or 2 Amps for 10 hours. At extremes the performance usually drops, for example it may not deliver 20 Amps for one hour. 1Ah = 1000mAh

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ASUS A42-UL30 A42-UL50 A42-UL80 Replacement Battery

Features

• Quality PremierLine battery
• High Performance, Long Lasting Battery
• No memory effect
• Rechargeable Li-Ion battery pack
• Comes with a 1 year warranty

Replacement battery for the following ASUS notebooks

• UL80Ag-A1
• UL30
• UL30A
• UL30A-A1
• UL30A-A2
• UL30A-A3B
• UL30A-QX130X
• UL30A-QX131X
• UL30A-X1
• UL30A-X2
• UL30A-X3
• UL30A-X4
• UL30A-X5
• UL30Vt
• UL50
• UL50AG-A2
• UL50Ag-A3B
• UL50Vg
• UL50Vg-A2
• UL50VS-A1B
• UL50Vt
• UL50Vt-A1
• UL50Vt-X1
• UL50Vt-XX009X
• UL50Vt-XX010x
• UL80
• UL80Vt
• UL80Vt-A1
• UL80Vt-WX009X
• UL80Vt-WX010X