Replacement Compaq Presario cq40-412au Battery
Laptop Battery Specifications
- Battery Chemistry:
- li-ion
- Battery Volts:
- 10.8V
- Battery Capacity:
- 5200 MAH
- Battery Cells:
- 6 Cell
- Battery weight:
- 313.86 g
- Battery Size:
- 204.9x49.75x21.25mm
- Battery Color:
- Black
- 1 Year Warranty:
- 30 Days Money Back:
Laptop Battery Specifications
- Battery Chemistry:
- li-ion
- Battery Volts:
- 10.8V
- Battery Capacity:
- 10400 MAH
- Battery Cells:
- 12 Cell
- Battery weight:
- 666.85 g
- Battery Size:
- 218.4x60.55x42.70mm
- Battery Color:
- Black
- 1 Year Warranty:
- 30 Days Money Back:
Laptop Battery Specifications
- Battery Chemistry:
- Li-ion
- Battery Volts:
- 10.8V
- Battery Capacity:
- 5200mah
- Battery Cells:
- 6 Cell
- Battery weight:
- 364.76 g
- Battery Size:
- 204.9x49.75x21.26mm
- Battery Color:
- Black
- 1 Year Warranty:
- 30 Days Money Back:
Laptop Battery Specifications
- Battery Chemistry:
- Li-ion
- Battery Volts:
- 10.8V
- Battery Capacity:
- 8800mah
- Battery Cells:
- 12 Cell
- Battery weight:
- 677.65 g
- Battery Size:
- 218.4x60.55x42.71mm
- Battery Color:
- Black
- 1 Year Warranty:
- 30 Days Money Back:
Battery Codes
compaq presario cq40-412au Compatible Part Numbers
- compaq 462889-421
- compaq 462889-751
- compaq 462890-121
- compaq 462890-141
- compaq 462890-851
- compaq 462891-142
- compaq 462891-542
- compaq 484170-002
- compaq 485041-001
- compaq 485041-003
- compaq 487296-001
- compaq 487354-001
- compaq 500028-141
- compaq 509458-001
- compaq hstnn-q58c
- compaq hstnn-ub72
- compaq hstnn-w48c
- compaq hstnn-w49c
- compaq hstnn-w50c
- compaq hstnn-w51c
- compaq hstnn-xb72
- compaq ks527aa
Fit Laptop Models
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Battery Knowladge
- With lithium-ion batteries, full charges and discharges are best on a regular basis, compaq presario cq40-412au Li-ion laptop batteries do not suffer from the memory effect.
- Charge compaq presario cq40-412au Replacement Battery before storing. The recommended charging time should not exceed 1 hour.
- Do not drop, hit or otherwise abuse the battery as this may result in the exposure of the cell contents, which are corrosive.
- compaq presario cq40-412au laptop batteries gets a little hot when it works, keep your laptop in a well ventilated place and keep it cool.
- compaq presario cq40-412au battery pack should ba charged for 12 hours before you first use it.
- Laptop batteries are completely dischardged at the time of purchase and need a full charge before their first use.
- Don't setting your compaq presario cq40-412au battery replacemnet in the high humidity, high temperature, strong vibrative and dusty place.
- Make sure to plug your compaq presario cq40-412au laptop AC adapter into a UPS and not directly into a power outlet or surge protector.
- If you have 2 or more pack of battery, it's wise to discharge and then fully charge it on battery power once a week or so, just to keep the battery fresh conditions.
- As the rechargeable replacement compaq presario cq40-412au battery begins to die, the user will notice a decline in the running time of the battery. When a compaq presario cq40-412au laptop battery that originally operated the laptop notebook for two hours is only supplying the user with an hour's worth of use, it's time for a new one.
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