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  2. 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.

  3. Battery charger - Wikipedia

    en.wikipedia.org/wiki/Battery_charger

    A properly designed charger can allow batteries to reach their full cycle life. Excess charging current, lengthy overcharging, or cell reversal in a multiple cell pack cause damage to cells and limit the life expectancy of a battery. Most modern cell phones, laptop and tablet computers, and most electric vehicles use lithium-ion batteries. [27]

  4. Wireless power transfer - Wikipedia

    en.wikipedia.org/wiki/Wireless_power_transfer

    In other words, if far apart, increasing the distance between the two antennas tenfold causes the power received to decrease by a factor of 10 6 = 1000000. As a result, inductive and capacitive coupling can only be used for short-range power transfer, within a few times the diameter of the antenna device D ant. Unlike in a radiative system ...

  5. Jump start (vehicle) - Wikipedia

    en.wikipedia.org/wiki/Jump_start_(vehicle)

    Motorists and service garages often have a portable battery charger operated from AC power. Very small trickle chargers are intended only to maintain a charge on a parked or stored vehicle, but larger chargers can put enough charge into a battery to allow a start within a few minutes.

  6. Battery balancing - Wikipedia

    en.wikipedia.org/wiki/Battery_balancing

    Battery balancing can be performed by DC-DC converters, in one of three topologies: Cell-to-battery; Battery-to-cell; Bidirectional; Typically, the power handled by each DC-DC converter is a few orders of magnitude lower than the power handled by the battery pack as a whole.

  7. 13 common bank fees you shouldn't be paying — and how to ...

    www.aol.com/finance/avoid-common-bank-fees...

    9. Lost debit card replacement fees. 💵 Typical cost: $5 to $15 for rush delivery Many banks will send you a new debit card for free if yours is lost, stolen or damaged. But you may pay a fee ...

  8. Inductive charging - Wikipedia

    en.wikipedia.org/wiki/Inductive_charging

    Applications of inductive charging can be divided into two broad categories: Low power and high power: Low power applications are generally supportive of small consumer electronic devices such as cell phones, handheld devices, some computers, and similar devices which normally charge at power levels below 100 watts.

  9. The 10 most surprising health findings from 2024 - AOL

    www.aol.com/10-most-surprising-health-findings...

    Hims recaps the year's most surprising health findings, from the growing number of adults who consider monogamy optional to those who would rather lose weight than be debt free.

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