Compatible Replacement battery for Asus UL20. Compatibility: Asus A32-UL20, 90-NX62B2000Y Fit for: Asus UL20 series: Asus UL20A, UL20G, UL20VT Asus Eee PC 1201, 1201N, 1201HA, 1201T Laptop Compatible Replacement battery for Asus UL20. Compatibility: Asus A32-UL20, 90-NX62B2000Y Fit for: Asus UL20 series: Asus UL20A, UL20G, UL20VT Asus Eee PC 1201, 1201N, 1201HA, 1201T Laptop Compatible Replacement battery for Asus UL20. Compatibility: Asus A32-UL20, 90-NX62B2000Y Fit for: Asus UL20 series: Asus UL20A, UL20G, UL20VT Asus Eee PC 1201, 1201N, 1201HA, 1201T Laptop Compatible with: ASUS - Eee PC 1201 Eee PC 1201H - EEE PC 1201HA EEE PC 1201HAB - EEE PC 1201HAG EEE PC 1201K - EEE PC 1201N EEE PC 1201NL - EEE PC 1201PN EEE PC 1201T - EEE PC 1201X Pro23 - Pro23A Pro23F - Pro23FT UL20 - UL20A UL20F - UL20FT UL20G - UL20GU UL20VT - X23 X23A - X23F X23FT Specifications: - Battery Type: Li-ion - Voltage: 10.8V - Capacity: 5200mAh/47WH / 6Cell - Color: Black