Month: December 2023

Is the Galaxy Watch 6 battery actually an improvement?

The Galaxy Watch 6 is Samsung’s latest smartwatch, alongside the Galaxy Z Flip 5 and Fold 5 . In theory, both watches have bigger batteries than last year’s Watch 5. So has Samsung smartwatch battery life launched improved?


Galaxy Watch 6 comes in two versions – Galaxy Watch 6 and Galaxy Watch 6 Classic. The Classic watch has a few key differences, such as a rotating bezel that Watch 4 Classic fans will love, and a stainless steel body instead of titanium or aluminum. Regardless of these factors, the differences between the Watch 6 and Watch 6 Classic are negligible.

RELATED: These new watch faces debut on Galaxy Watch 6
Each device has the same Samsung  watch battery capacity, 300mAh and 435mAh for the small and large models of each watch respectively. Samsung also claims that both devices have the same battery life, 30 hours with AOD on and 40 hours with AOD off. For someone like me , where an always-on display is a no-brainer, I’ll settle for the 30-hour figure. 

As Samsung increases its focus on sleep coaching, the Watch 6 will need to be able to last a full day of normal use and rest for a night in sleep mode, which turns off the display completely and saves battery.
Galaxy Watch 6 battery performanceDuring the pre-order phase of the Galaxy Watch 6, we had the chance to try out the watch. That means wearing it day and night, checking notifications and tracking workouts and activity. All that said, we’re very pleased with the Galaxy Watch 6’s battery life.


Samsung’s average  Samsung’s battery life of 30 hours is correct. During our usage, it easily lasted a full day of normal use and ended up with about 50-60% battery left. After turning on the sleep mode, the efficiency is greatly improved, and only 10-15% of the power can be used to get through the whole night. When you wake up in the morning, you’ll have about 40% or more power left.

When the time comes, it’s best to plug your Watch 6 into its charger for a quick recharge. The included 10W charger makes it easy, giving you 8 hours of extra battery life in about 8 minutes. We found this figure to be quite accurate, considering this equates to around 30% of a top-up.


Is the battery better?Let’s compare this to the Galaxy Watch 5, which comes in two models with very different specs. The Watch 5 has a 410mAh power source, while the Watch 5 Pro has a 590mAh battery. At this power, the Watch 5 Pro is rated for about 80 hours, which is more than a reasonable estimate. Watch 5 – 44mm 410mAh – only lasts about a day and a half with normal use.

Yes, the Galaxy Watch 6 has better Galaxy Watch 6 battery life compared to the Watch 5.
Users should see an increase in their usage time, with some wiggle room for charging and recording overnight breaks. On our 44mm Watch 6 model, you can easily get through the days and nights without worrying about charging. In fact, it took another 8 hours or so before we realized the device only had so much power left. At that point, it’s necessary to consider charging, which is exactly what you’re looking for in a wearable device.


The jump in performance is certainly a result of increased capacity, and may be partially due to changes in the Exynos W930 processor over the W920 and its improved Bluetooth efficiency, which in turn affects battery life.
If you compare the Watch 5 Pro to the Watch 6 or Watch 6 Classic, then no, the Watch 6’s battery life is not that great.


Samsung’s latest version doesn’t get three days of screen time, but that’s reserved for the “Pro” version. This is to be expected, as the 5 Pro is aimed at a different audience, one that’s more focused on a rugged all-around watch. The Watch5 Pro is still the epitome of a Wear OS watch with great battery life, and will stay that way until Samsung or someone else takes it’s place.


The battery performance of the Galaxy Watch 6 and Watch 6 Classic strikes a balance between providing enough power to last a day and night while still allowing wiggle room when it’s time to recharge. Combined with the relatively fast charging speeds, the  Galaxy Watch 6’s battery life is well within the “acceptable” range and is certainly an improvement over last year’s smartwatches.

Why does the capacity of laptop battery decrease with use?

Lithium-ion batteries lose a little capacity every time they are charged and discharged. Generally, the current cycle number of lithium batteries is 1500-2000 times. The picture below is mentioned in a literature. Picture a is the voltage curve at different aging stages , and picture b is the available capacity, also called the health state. 1 means new High quality laptop battery, 0 means completely scrapped. In fact,

the bulk is almost unusable after 80% SOH is used (electric vehicle battery scrapping indicator). Because with aging , the battery capacity decreases and the internal resistance increases. The former results in insufficient available power, and the user experience is that it needs to be charged soon, and it will not last long after charging once. The latter causes the battery to heat up during use.

So can this aging be avoided? the answer is negative. In other words, no matter what brand of mobile phone battery or laptop battery, there is aging and capacity decline. This decline rate is related to usage. This is an empirical formula:

The loss of capacity is related to temperature T and Ah (ampere-hour throughput). The higher the temperature, the faster the aging. The more accumulated charge and discharge of electricity experienced, the greater the aging.
As the battery ages, the internal resistance becomes larger and larger, and it gets hotter and hotter, and the heat accelerates aging, which is a vicious cycle.

Regardless of the form, they are all connected in series (rarely in parallel)

Since they are connected in series, there are inevitably inconsistencies in the  laptop batteries including inconsistencies in internal resistance, open circuit voltage and capacity. When they first leave the factory, they are all screened and the inconsistencies are not obvious. But after a long time of use, there will be a wooden barrel effect.

There is always a shortcoming of a battery that restricts other batteries. For example, if one battery has a low capacity and disappears after being left for a while, then other batteries are useless if they have power. Lithium batteries are not allowed to be over -discharged; if there is a battery with the highest capacity, it will be fully charged after a while. , then other batteries are not fully charged and cannot continue to be charged. Lithium batteries are not allowed to be overcharged. Therefore, the battery pack determines the amount of power that can be used by these two battery cells.


Returning to the topic of laptop batteries, there is a possibility that the inconsistency of the battery pack has reduced the available power. It will be full after charging and empty after a while after discharging. In this case, the available service life of the battery pack is much lower than that of a single  laptop batteries ,battery pack.

What to do if the Dell laptop battery is not charging

If your Dell laptop’s battery won’t charge, here are a few solutions you can try:
1. Check the power adapter and plug: Make sure the power adapter is securely connected and not damaged. Check that the plug is intact and try using another reliable outlet for charging.


2. Clean the interface and connecting parts: Sometimes dust or dirt on the interface or connecting parts will affect the charging effect. Gently clean the interface and connecting parts with a cotton swab and make sure they are dry before reconnecting.
3. Restart the notebook: Sometimes simply restarting the notebook may solve some software-related problems, including the inability to charge the notebook battery.


4. Update drivers and BIOS: Go to Dell’s official website to download and install the latest version of drivers and BIOS updates. These updates often contain patches that fix known issues and improve device performance.


5. Check the device manager: press Windows key + X key and select “Device Manager” in the pop-up menu. Expand the Dell replacement laptop battery tab and confirm if there are any error signs or warning symbols. If so, right-click the device and select “Uninstall,” then restart your computer to reinstall the driver.


6. Replace the battery: If none of the above methods work, there may be a problem with the battery itself. Consider purchasing a new compatible battery to replace the original battery.


If the above methods still cannot solve the problem, it is recommended that you contact Dell  laptop battery.customer support or take your laptop to a professional repair center for help.

What should I do if my Dell laptop battery cannot be charged?

Laptops are becoming more and more common in our lives. Laptops are portable computersDell Laptop Battery that weigh only about three kilograms and are suitable for carrying around. Anyone who has used a laptop must know that a laptop has a laptop battery, which means that we can use  the laptop even if there is no power supply. This makes laptop batteries particularly important. What should we do when the battery cannot be charged? 


What should I do if my Dell laptop battery won’t charge?
1.Cause analysis


1.Software problem
Generally speaking, many computer brands, such as Dell, Lenovo, Sony, etc., will equip their notebooks with power management software. If a certain “battery saver mode” is enabled, the power management software will disable it after detecting the user’s use of AC power. Charge and discharge the battery to extend battery life.
2. There is a problem with the hardware itself
Generally speaking, we can determine the hardware failure of the battery itself by restarting the computer and replugging and unplugging the battery. If the battery still won’t charge, you may wish to install some hardware detection applications to get an approximate battery drain reference. If you determine that the battery hardware is faulty, do not disassemble or attempt to repair it yourself. There is a certain risk and it is recommended to send it for repair.
2. Security repair methods


1. When a Dell laptop boots into the BIOS, you will usually find the “Start Battery Calibration” option in the power item, that is, “Start Battery Repair”. Generally, the user is first reminded to connect the power adapter for full charging, and then a text is displayed prompting the user to disconnect from the AC power source. The win7 system will continue to discharge the notebook until the battery is completely exhausted. Afterwards, the laptop will shut down automatically. We can connect the power adapter for charging, but we have to wait until the charging indicator light goes out before we can turn it on. The whole process is complete.


2. Note: The BIOS battery repair process may take up to 5 hours, so be sure to do it when you are not using your laptop. If this still does not improve the battery condition, then it can only be said that the battery is probably bad. , you can send it for repair or buy a new original laptop battery.

Dell laptops are a relatively common brand. When we use a Dell laptop and the Dell laptop battery fails to charge, we should first check whether it is a software problem. We need to check if charging is disabled on the computer. If not, there is a problem with your computer hardware. The specific inspection method is to use software that specifically detects hardware. If there is a problem with the hardware, then the only option is to replace it.

 content=”Online shopping for dell Laptop batteries is security. Get 30% off buy dell Laptop battery.All dell model batteries are brand new,1 year Warranty, Secure Online Ordering Guaranteed!” />