Ask A Question	New 3500mAh Replacement Laptop Batteries For Compaq Armada M300 Battery Capacity: 3500Mah Voltage: 14.8V Color: Black Weight: 567.02g Dimensions: 269.60x46.90x32.70mm Battery Type: Li-ion Product Type: Replacement Warranty: 1 year warranty Shiping cost: Free Shipping List Price: $79.36 Price: $65.85

Replacement Battery Part No.:
COMPAQ

134096-B21 134099-B21 136244-001 146330-001

146630-001 155065-001 167335-002 230609-001

233343-001 233344-001 236309-B25 236310-B25

291694-001 292388-001 CQ-M300L PP2051A

Replacement Laptop Machine Part No.:
COMPAQ

Armada M300 Series Armada PP2050

Armada PP2070 Presario 300

Presario 305 Presario 306

FAQ - How to extend your Compaq Armada M300 battery life?

1. Should I totally discharge and recharge my Compaq Armada M300 battery occasionally to make it last longer?
   A: No, discharging and charging does not increase the life of a Li-ion Compaq Armada M300. And with current Li-ion batteries this practice does not improve the runtime of the battery. This practice is a holdover from the days in which batteries were used.
2. How do I get the most runtime for a charge?
   A: It is important to choose settings which allow you to obtain the most runtime from your notebook. Examples to consider: timeout settings for the hard drive, Bluetooth, wireless, LCD brightness, etc.
3. Will my Compaq Armada M300 battery become useless if I leave it unused for a long time?
   A: Basically, yes. We suggest you to charge or discharge the Compaq Armada M300 laptop battery to 40 - 60% capacity using your Windows operating system power meter, then remove it from your system. Then Store it in a standard office environment, away from extreme temperatures. However, fully charge and remove battery from Compaq Armada M300 laptop before leave it unused for a month or longer. It's better to use your battery at least once a week for keeping it works well.
4. Any other tips of using Compaq Armada M300 battery?
   A: Keep the Compaq Armada M300 battery cool, dry and clean after been fully charged. Don't short circuit terminal or store your Compaq Armada M300 battery pack with metal parts.