Archive for May, 2010
What constitutes a discharge cycle of HP HSTNN-FB40 battery ?
by admin on May.12, 2010, under laptop battery tips
The purpose of a battery is to store energy and release it at the appropriate time in a
controlled manner. In this section we examine the discharge under different C-rates and evaluate the depth to which a battery can safely be discharged. We also observe
how deep discharges affect battery life
There are no standard definitions that constitute a discharge cycle of HP HSTNN-FB40 battery. Smart HP HSTNN-FB40 batteries that keep track of discharge cycles commonly use a depth-of-discharge of 70% to define a discharge cycle. Anything less than 70% does not count. The
reason of the cycle count is to estimate the end-of-battery life.
A HP HSTNN-FB40 battery often receives many short discharges with subsequent recharges. With the
smart HSTNN-FB40 battery, these cycles do not count because they stress the battery very little. On satellites,
the depth-of-discharge is only about 10%. Such minute discharge cycles put the least amount of stress on the
HP HSTNN-FB40 battery in space. With shallow discharges, however, nickel-based batteries require a periodic deep discharge to eliminate memory.
Lithium and lead-based batteries do not require a periodic full discharge. In fact, it is better not to discharge them
too deeply but charge them more often. Using a larger battery is one way to reduce the stress
Note for Better using your Toshiba Satellite Laptop battery
by admin on May.05, 2010, under laptop battery tips
Follow the notice below, Better using your Toshiba Satellite A100 battery
1 Charge and discharge - For lithium ion batteries, you do not need to discharge them fully and recharge constantly.
You need to do a full discharge only about every 30 charges. Do not charged to higher
voltages than its threshold voltage
2 Battery Storage - Store your Toshiba Satellite A100 laptop battery in a clean, dry, cool place away from heat
and metal objects. The toshiba latpop batteries will self-discharge during storage; remember stored at about 40% state-of-charge.
3 Exercise Your Battery - Do not leave your Satellite A100 battery dormant for long periods of time. We recommend
using the battery at least once every two to three weeks. If a battery has not been used for a
long period of time, perform the new battery break in procedure described above.
4 Calibrate Your Toshiba Satellite A200 battery - If your Satellite A200 battery‘s 76% even less in work , you must fully charge, fully discharge,
and then fully recharge the laptop battery pack.
5 Do not short-circuit. A short-circuit may cause severe damage to the Toshiba A50 battery.
6 Avoid propping your laptop on a pillow, blanket, or other soft surface that can heat up.
Your Toshiba Satellite A135 battery is a lot less efficient when not within its standard
operating temperature range.
7 Consider removing the Satellite A135 battery from a laptop when running on fixed power.
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Features of Universal External laptop battery Pack
by admin on May.05, 2010, under laptop battery tips
1Universal external battery pack One for all and wide compatible only by changing the
intelligent cable, can be adjusted to use with most of notebook and supports most of different
brands and models.
2.portable and convenient: This product is external and portable. When you are out for
business or a trip, with this universal battery pack and few cables, you need not carry any
chargers for your notebook, which release you from the embarrassment that your notebook
is out of power while AC power source for charge is not available.
3.Excellent Security and Reliability: This product applies the hi-quality cell imported from Sanyo, Japan, controlled and managed by intelligent PCB.
4.High efficiency of Power Conversion: Make use of the maximum power of the battery, the
efficiency of power conversion reaches 95%, which prolongs the operating time of the digital
equipment.
5.Electricity-saving function: When your notebook is out of use or the original battery of your notebook is
fully charged, this product will stop supplying electric power, which is secure and electricity-saving.
6.User Friendly: It is very easy to use or adjust to use for different devices only by changing
the intelligent cable, chance is very slim that a wrong operation is committed causing the
device be damaged.
7.Memory Effect Free: No residual memory or no memory effect so that it is easy to charge
fully anytime.
8.Long Cycle Life: can be recharged up to at least 1000 times.
9.Rapid Charge: can be fully charged in 4h and 80% charged in 3h,which greatly affiliate the
use for meeting an emergency or the use outdoors.
10.Fashionable: This External laptop battery is very cool, can be treated as a useful and
fashionable gift.
11.Environmental Friendliness & Economic Efficiency.
Universal external battery on sale:
http://www.hp-laptop-batteries.com/universal-external-battery.htm
http://www.laptopbatteryshop.ca/universal-external-battery.htm
http://www.hp-laptop-batteries.com.au/universal-external-battery.htm