Main batteries
The main battery is the battery used to power laptop computers.
When looking to purchase a new main battery from a third-party make
sure you're getting the correct battery. Verify the below specifications
either from the bottom of the battery or from the computer manufacturer.
- Type - Get the right battery: Nicad, NiMH, or Li-ion.
- Manufacturer - Some portables may use a certain manufacturer of battery. Verify if a third-party manufacturer's battery was used. Also ensure that the battery is not proprietary and that it is possible to purchase from a third-party.
- Voltage - Verify the Voltage of battery, this amount can vary depending on the battery.
- mAH - Verify the mAH of the battery, this amount can vary depending on the battery.
Warranty
Before purchasing the battery, see if the battery comes with any warranty
and how long the warranty may be. This will make things easier if it's
defective that it is possible to return the battery for a new battery or
for a refund.
Prices
Prices can
vary depending on quantity of batteries, size, and the age of laptop.
Below is a list of the most popular batteries and their price range in
the U.S. Dollar.
1 NICAD Battery: $80.00 to $150.00
1 NiMH Battery: $100.00 to $160.00
1 Li-Ion Battery: $100.00 to $180.00
1 NiMH Battery: $100.00 to $160.00
1 Li-Ion Battery: $100.00 to $180.00
Where to buy
Your laptop computer manufacturer
is the best first place to get a price quote on a replacement battery.
After doing this check any of the below links to get a price quote
comparison and find the cheapest solution.
Charge the battery properly
Once
you have received the battery if it includes documentation for how to
charge it for the first time make sure to follow those instructions
exactly. Otherwise it's recommended that you charge the battery for at
least 24-hours before use.
Recycle
See the battery recycling section for further information about properly recycling your old defective battery.
CMOS batteries
The
CMOS battery is used to store system information such as the time and
date and should be replaced when receiving error "System battery dead",
the computer does not keep the time or date, or if you are losing a
dramatic amount of time over a period of time.
Before
replacing the CMOS battery you need to know what battery the computer is
using. This can be done either by opening the computer and locating the
battery or through the motherboard or computer documentation. We
suggest visiting a local Radio Shack if you've got the battery but can't identify it or to purchase a new battery.
Prices
Prices
can vary depending on quantity of batteries, size, and the age of
laptop. Below is a list of the most popular batteries and their price
range in the U.S. Dollar.
CMOS coin battery: $1.00 to $10.00
CMOS RTC battery: $2.00 to $20.00
CMOS RTC battery: $2.00 to $20.00
Bridge batteries
The
bridge battery is a small battery that holds a charge for a sufficient
amount of time while swapping between main batteries. If you believe
that this battery is defective or bad, it is recommended that you
contact your laptop manufacturer for a replacement part.
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