Laptop Battery>> COMPAQ Laptop >> 310316-B21 Battery Code

Replacement COMPAQ 310316-B21 Laptop Battery

COMPAQ laptop batteries® Give your laptop new life with a higher capacity COMPAQ 310316-B21 batteries are not subject to the memory effect common with older battery technology.


COMPAQ 310316-B21 Model
Green & Protect The Environment!
  • Net Weight : 460.00(g)
  • Laptop Battery Chemistry : Li-ion
  • Laptop Battery Voltage : 10.80V
  • Laptop Battery Capacity : 5400mAh
  • Laptop Battery Cell Origin: Japan
  • Laptop Battery Color : Dark Grey
  • Product Number : LCQ010DO1
  • Dimensions : 278.66x65.71x19.60mm
USD $79.41 [Full One Year Warranty]

COMPAQ 310316-B21 Laptop Battery

Hi-Capacity™. No Memory Effect

  • Our Laptop Batteries are guaranteed:
    100% OEM Compatible Full One Year Extended Warranty Full 30 Day Money Back Guarantee
    About US
    We provide high quality laptop batteries , two Way Radio Battery , and other power accessories ( Mini Speaker , Video Tools , Bluetooth Headset , LED Webcam, Cooler pad ...)with low price in US and Canada.. They have passed strict quality assurance procedures to achieve international standards such as CE, UL Listed, and/or ISO9001/9002 certification. Through this direct selling model, middleman cost is greatly minimized and so WE PASS THOSE SAVINGS TO YOU!
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COMPAQ 310316-B21 COMPAQ 310356-001 COMPAQ 310357-001 COMPAQ 310366-001 COMPAQ 316231-001 COMPAQ 316387-001 COMPAQ CQ-3500L COMPAQ PP2011A COMPAQ PP2011B

COMPAQ Armada 3500 Series Battery,

1) To maintain the optimum performance of the COMPAQ 310316-B21 Laptop Battery, it is highly recommended to circle (fully discharging and recharging) it at least once a month. Note: It is normal if a new COMPAQ 310316-B21 battery gets warm when being charged or used.

Make Your Laptop Battery Last Longer: 3 Things to Know

1. Most laptop batteries start to fail in 1-2 years. This varies depending on your usage, of course, but the average laptop battery is good for around 400 recharges (a.k.a. cycles). After that, it starts to lose its capacity to hold a charge.

2. You can extend the life of your current battery. If you use your laptop as your primary desktop PC, you may be wasting battery cycles by leaving it plugged in all the time.

The solution: pop the battery out until you actually need to go somewhere with your laptop. As long as the latter is plugged into an AC outlet, it doesn't actually need the battery.

3. Investigate third-party alternatives. When you do end up needing a replacement battery, you don't necessarily have to buy one from the laptop manufacturer--paying top dollar in the process.