Acer One a150-1635 Laptop Battery is a primary compatible 6 cell version for ZG5 series and other laptop models listed as below.
UM08A51 Acer laptop battery can last for about 2-3 hours just as all the 6-cell lithium-ion batteries perform.
Battery for Acer One a150-1635 is of 11.1V and 4400mAh/49Wh while this high cost performance laptop part can be used normally on Acer laptop computers for at least 2-3 years according to the indutrial tests and experience of old customers.
For looking for some other part numbers like UM08A51 UM08B71, please see the Compatible Laptop MPNs list.
And compatible laptop models are available after pulling down the page for Acer One a150-1635 laptop battery.