Home laptop battery compaq Oem Presario 2100US batteries Oem Replacement Laptop Battery for compaq Presario 2100US Code:1 Special Price: USD Shipping Cost: 9.99USD Number: Brand new product with 1 year warranty! Find other parts of your compaq Presario 2100US This Presario 2100US batteries replaces: This Presario 2100US batteries is compatible with the following models: