JavaScript seems to be disabled in your browser.
You must have JavaScript enabled in your browser to utilize the functionality of this website.
Here are the instructions how to enable JavaScript in your web browser.

Welcome to! |

    • my cart
    • 0 Items  Total $0.00
  • 1-877-528-2288
  • Customer Service
  • Ground Shipping Continental US
Free Shipping! Free 9V Battery! Free Rechargeables!

Compaq Presario R3021ap Battery Replacements

Unmatched quality and safety backed by a superior warranty and equipment protection plan. Have confidence when ordering a replacement Compaq Presario R3021ap battery from We don't skimp on quality or safety when it comes to our customers.

Compaq Presario R3021ap Laptop Batteries

Set Descending Direction
  product fits specs price
Amstron - Compaq DP390A Battery Amstron LCO-72 - Compaq Presario R3021ap Laptop Battery 6600mAh
SRP: $199.99
Our Price: $94.99 (Save 57%)
    14.8 V
    98 Whr
    In Stock
  • 1 Year Warranty
  • Sale Price: $85.49

    Set Descending Direction

    If you need help finding a laptop battery or have any questions, feel free to contact our friendly and knowledgeable customer service department. Thank you for choosing as your battery, charger and accessory source!