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  2. The phone charging mistakes that are killing your battery ...

    www.aol.com/news/phone-charging-mistakes-killing...

    Your mobile phone uses a lithium-ion battery; so does your laptop, tablet and electric toothbrush. Swapped to a rechargeable vape recently? That will run off a lithium-ion battery too.

  3. Battery charger - Wikipedia

    en.wikipedia.org/wiki/Battery_charger

    For example, for a battery with a capacity of 500 mAh, a discharge rate of 5000 mA (i.e., 5 A) corresponds to a C-rate of 10C, meaning that such a current can discharge 10 such batteries in one hour. Likewise, for the same battery a charge current of 250 mA corresponds to a C-rate of C/2, meaning that this current will increase the state of ...

  4. How do I save battery on my phone? - AOL

    www.aol.com/news/2016-03-14-how-do-i-save...

    When your phone is emitting a signal or looking for a signal (and not finding one), it's using extra battery. And lastly, tip No. 5: Your phone has a low power mode, so use it.

  5. Run-time estimation of system and sub-system level power ...

    en.wikipedia.org/wiki/Run-time_estimation_of...

    The basic idea for this model technique is to use battery state of discharge with running training software programs to control phone component power and activity states. Each individual Smartphone component is held in a specific state for a significant period of time and the change in battery state of discharge is captured using built-in ...

  6. Self-discharge - Wikipedia

    en.wikipedia.org/wiki/Self-discharge

    Self-discharge is a phenomenon in batteries. Self-discharge decreases the shelf life of batteries and causes them to have less than a full charge when actually put to use. [1] How fast self-discharge in a battery occurs is dependent on the type of battery, state of charge, charging current, ambient temperature and other factors. [2]

  7. Trickle charging - Wikipedia

    en.wikipedia.org/wiki/Trickle_charging

    Trickle charging is the process of charging a fully charged battery at a rate equal to its self-discharge rate, enabling the battery to remain at its fully charged level. This state occurs almost exclusively when the battery is not loaded, as trickle charging will not keep a battery charged if current is being drawn by a load.

  8. A Step-By-Step Guide on How to Charge a Car Battery - AOL

    www.aol.com/dead-battery-210000167.html

    Read the instructions that come with the battery charger, as each charger operates a little differently. Step 3: Attach the battery charger to your vehicle's battery terminals.

  9. Quick Charge - Wikipedia

    en.wikipedia.org/wiki/Quick_Charge

    Quick Charge is a proprietary technology that can charge battery-powered devices, primarily mobile phones, at power levels exceeding the 7.5 watts (5 volts at 1.5 amps) supported by the USB BC 1.2 standard, using existing USB cables. The higher voltage available allows more power (watts) to be supplied through wires without excessive heating.