Do you really know how to properly use the battery of the HP A2304XL laptop?

Do you really know how to properly use the battery of the HP A2304XL laptop?

So how much do you know about laptop batteries? Which unit should I use to compare the battery capacity of different laptops? What bad habits do you have when using your laptop?

We know that the battery has several important parameters, the operating voltage (V), milliampere-hour (mAh), and the watt-hour (Wh) we commonly see on the HP A2304XL laptop battery. Usually when we compare the battery capacity, we often use milliampere-hours (mAh) as the unit of comparison size. For example, when we were young, we used a four-wheel drive rechargeable battery, a battery inside the mobile phone, and a mobile power battery.

So what exactly does Wah (Wh) have to do with mAh? Let’s review the definition formula of the current in the physics class: from I=Q/t, we know that Q=It, if the unit of current I is mA (milliampere), t represents time, and the unit is hour (hour), mAh stands for The amount of charge in the battery. That is to say, if a battery capacity is 1000mAh, then when the current is 100mA, it can theoretically be used for 10 hours.

However, the voltage is not involved in the formula Q=It, so the mAh can only indicate how many Coulombs of charge the battery can hold. It does not indicate how much work the battery can do and what the maximum power the battery can provide. The above also said that the operating voltage of different batteries may be different, so there will be a number in watt hours (Wh) next to the milliampere (mAh) on some batteries.

Let’s review the definition of work done in physics class: W=UIt=UQ, the unit of voltage U multiplied by current I is W (watt), so how much work can be done is expressed in Wh (watt-hour). For example, the HP A2304XL’s built-in battery is 74.9Wh=11.42*6559mAh/1000. Therefore, we can calculate the operating voltage and milliampere time on the battery without wattage.

For example, in the following figure, the mobile power supply with a capacity of up to 12000 mAh, according to our customary comparison method, its capacity is much higher than Apple’s 6559 mAh. However, it was found by conversion that 5V*12000mAh/1000=60Wh is actually smaller than the built-in battery capacity of Apple RMBP13.

Summary: allbatteryshop.co.uk It is feasible to use the milliampere-hour (mAh) to compare the capacity of the same battery in the same voltage, but if you compare the battery of two different products, their working voltage is different, you must use Watson (Wh) is the unit comparison. If there is no watt hour (Wh) on the battery, the watt hour (Wh) can be converted by multiplying the mAh by the operating voltage (V) and dividing by 1000.

Replacement Laptop Battery For Asus C41-UX52

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Replacement Laptop Battery For HP 729759-241 Tips

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Shop for HP laptop battery at allbatteryshop.co.uk.You will save 25-50% off of regular retail prices!Get the replacement for HP laptop battery you need whenever and wherever you need it. Select your battery part No. and laptop model to find a spare replacement laptop battery so you can stay unplugged longer.Where to buy a new replacement for HP 729759-241 battery When your expensive original HP 729759-241 battery wear out? keep an extra for HP 729759-241 battery pack handy and enjoy the true portability of your PC.100% original manufacturer compatible.Manufactured of high quality long life battery cells. The HP 729759-241 battery is specially designed for the original  battery, full one year warranty and 30days money back!

Don’t Run It Down to Empty.Full HP 729759-241 battery discharges (until laptop power shutdown, 0%) should be avoided, because this stresses the battery a lot and can even damage it. It’s recommended to perform partial discharges to capacity levels of 20~30% and frequent charges, instead of performing a full discharging followed by a full charging.

Discharge (or charge) cycles consist of using all that battery charge (100%) but not necessarily all at once. For example, you can use the laptop for some minutes in a day, using half its capacity e then fully charge it. If you did the same thing in the next day, it would be counted a discharge cycle and not two, so it may take several days until a full discharge cycle is completed.

To store a battery for long periods of time, its charge capacity should be around 40% and it should be stored in a place as fresh and dry as possible. A fridge can be used (0oC – 10oC), but only if the battery for HP 729759-241 stays isolated from any humidity. One must say again that the battery’s worst enemy is the heat, so leaving the laptop in the car in a hot summer day is half way to kill the battery.

What should I pay attention to when using the DELL Vostro V13 laptop battery?

What should I pay attention to when using the DELL Vostro V13 laptop battery?

1. Always use the laptop without plugging in the power
When using the DELL Vostro V13 laptop, some friends especially like to use it without plugging in. I feel that there is no convenience in the connection of the power cord. I often use the battery of the notebook to work until the low battery alarm is very reluctant to plug in the power. In fact, the use of these two extreme users is for the battery. Damaged.

The battery is a consumable item, as long as you work with the DELL Vostro V13 battery alone, it will be depleted. In general, lithium batteries are designed to have a limited number of cycles. A single charge cycle means that the battery is completely used up, but it does not necessarily mean that it is charged once. For example, one day you might use your laptop for an hour or more, and refill it when you run out of half the battery. If this is still the case the next day, it can be counted as one (rather than two) charge cycles, so it can take several days to complete a charge cycle.

Therefore, the number of battery cycles is often an important reference factor for the degree of use of second-hand computers, and the actual battery capacity will gradually decrease as the number of cycles of use increases, which is why the longer the battery is used, the shorter the battery life of the computer. The reason is gone. The actual capacity of the battery can reflect the health of the battery.

Therefore, if you do not plug in the power supply for a long time, you will undoubtedly increase the number of battery cycles, speed up the battery loss process, the computer’s battery life will be shorter and shorter, and will greatly reduce your laptop. The price when selling second hand.

2. Use a laptop in a high temperature environment
The operating temperature of a lithium battery is limited. Generally, the operating temperature of a lithium battery is between 0 ° C and 40 ° C. Below this temperature, the DELL Vostro V13 allbatteryshop.co.uk battery can be drastically shortened, but the battery is damaged. Not too big. However, if it is higher than the battery limit temperature, it will rapidly increase the battery loss. If the temperature is too high, it will cause serious consequences such as battery explosion.

In short, the battery is very hot. Therefore, when using a laptop in the summer, remember not to let the computer overheat, do not use the laptop in a high temperature environment, try to use it in an air-conditioned room. Otherwise, not only the battery is easily damaged, but the internal components of the computer are also likely to malfunction.