Home laptop battery ACER Aspire-Timeline-1820PT batteries Compatible Laptop Battery for ACER Aspire Timeline 1820PT Click to enlarge Find other parts of your ACER Aspire-Timeline-1820PT Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This Aspire-Timeline-1820PT batteries replaces: This Aspire-Timeline-1820PT batteries is compatible with the following models: