• Type: Li-Ion
  Color : Black
• Volt : 14.4V
  Capacity : 4400mAh
• Cells : 8 Cell
  Size : 140.40 x 53.80 x 20.55 mm

• Type: Li-Ion
  Color : Black
• Volt : 14.4V
  Capacity : 2400mAh
• Cells : 4 Cell
  Size : 140.40 x 53.80 x 20.55 mm

• Battery Info
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• Warranty

Replacement Compaq Presario CQ20 Battery Campatible Part Numbers

• Compaq 482372-322
• Compaq 482372-361
• Compaq 493202-001
• Compaq 501717-362
• Compaq 501935-001
• Compaq HSTNNOB77
• Compaq HSTNNOB84
• Compaq HSTNNXB77
• Compaq NBP4A112
• Compaq NK573AA

Replacement Compaq Presario CQ20 Battery Fit Laptop Models

• HP Compaq Business Notebook 2230S
• Compaq Presario CQ20
• Compaq Presario CQ20-100
• Compaq Presario CQ20-100CTO
• Compaq Presario CQ20-101TU
• Compaq Presario CQ20-102TU
• Compaq Presario CQ20-103TU
• Compaq Presario CQ20-104TU
• Compaq Presario CQ20-105TU
• Compaq Presario CQ20-106TU
• Compaq Presario CQ20-107TU
• Compaq Presario CQ20-108TU
• Compaq Presario CQ20-109TU
• Compaq Presario CQ20-110TU
• Compaq Presario CQ20-111TU
• Compaq Presario CQ20-112TU
• Compaq Presario CQ20-113TU
• Compaq Presario CQ20-114TU
• Compaq Presario CQ20-115TU
• Compaq Presario CQ20-116TU
• Compaq Presario CQ20-117TU
• Compaq Presario CQ20-118TU
• Compaq Presario CQ20-119TU
• Compaq Presario CQ20-120TU
• Compaq Presario CQ20-121TU
• Compaq Presario CQ20-122TU
• Compaq Presario CQ20-123TU
• Compaq Presario CQ20-124TU
• Compaq Presario CQ20-125TU
• Compaq Presario CQ20-126TU
• Compaq Presario CQ20-127TU
• Compaq Presario CQ20-128TU
• Compaq Presario CQ20-129TU
• Compaq Presario CQ20-130TU
• Compaq Presario CQ20-200
• Compaq Presario CQ20-201TU
• Compaq Presario CQ20-202TU
• Compaq Presario CQ20-203TU
• Compaq Presario CQ20-204TU
• Compaq Presario CQ20-205TU
• Compaq Presario CQ20-206TU
• Compaq Presario CQ20-207TU
• Compaq Presario CQ20-208TU
• Compaq Presario CQ20-209TU
• Compaq Presario CQ20-210TU
• Compaq Presario CQ20-211TU
• Compaq Presario CQ20-212TU
• Compaq Presario CQ20-213TU
• Compaq Presario CQ20-214TU
• Compaq Presario CQ20-215TU
• Compaq Presario CQ20-216TU
• Compaq Presario CQ20-217TU
• Compaq Presario CQ20-218TU
• Compaq Presario CQ20-219TU
• Compaq Presario CQ20-220TU
• Compaq Presario CQ20-221TU
• Compaq Presario CQ20-222TU
• Compaq Presario CQ20-223TU
• Compaq Presario CQ20-224TU
• Compaq Presario CQ20-225TU
• Compaq Presario CQ20-300
• Compaq Presario CQ20-301TU
• Compaq Presario CQ20-302TU
• Compaq Presario CQ20-303TU
• Compaq Presario CQ20-304TU
• Compaq Presario CQ20-305TU
• Compaq Presario CQ20-306TU
• Compaq Presario CQ20-307TU
• Compaq Presario CQ20-308TU
• Compaq Presario CQ20-309TU
• Compaq Presario CQ20-310TU
• Compaq Presario CQ20-311TU
• Compaq Presario CQ20-312TU
• Compaq Presario CQ20-313TU
• Compaq Presario CQ20-314TU
• Compaq Presario CQ20-315TU
• Compaq Presario CQ20-316TU
• Compaq Presario CQ20-317TU
• Compaq Presario CQ20-318TU
• Compaq Presario CQ20-319TU
• Compaq Presario CQ20-320TU
• Compaq Presario CQ20-321TU
• Compaq Presario CQ20-322TU
• Compaq Presario CQ20-323TU
• Compaq Presario CQ20-324TU
• Compaq Presario CQ20-325TU
• Compaq Presario CQ20-326TU
• Compaq Presario CQ20-327TU
• Compaq Presario CQ20-328TU
• Compaq Presario CQ20-329TU
• Compaq Presario CQ20-330TU
• Compaq Presario CQ20-331TU

Make Compaq Presario CQ20 Battery To Get The Maximum Life

1.Do not disassemble Compaq battery Presario CQ20, as this could cause leakage of alkaline solution or other electrolytic substance.

2.Keep the battery Compaq Presario CQ20 away from heat or fire, if you detect the issuance of an extraordinary odor or leakage of alkaline solution or other electrolytic substance, please dispose used batteries in accordance with the regulations that apply to the disposal.

3.Clean your Presario CQ20 battery metal contacts every couple of months with a cloth moistened with rubbing alcohol. This keeps the transfer of power from your battery more efficient.

4.Avoid short circuit of the terminals by keeping your Compaq Presario CQ20 battery pack away from metal objects such as necklaces or hairpins.

5.The Compaq CQ20 Battery with fuel gauge should be calibrated by applying a deliberate full discharge once every 30 charges. Running the pack down in the equipment does this. If ignored, the fuel gauge will become increasingly less accurate and in some cases cut off the device prematurely.