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  2. Rechargeable alkaline battery - Wikipedia

    en.wikipedia.org/wiki/Rechargeable_alkaline_battery

    The first generation rechargeable alkaline batteries were introduced by Union Carbide and Mallory in the early 1970s. [3] [5] Several patents were introduced after Union Carbide's product discontinuation and eventually, in 1986, Battery Technologies Inc of Canada was founded to commercially develop a 2nd generation product based on those patents, under the trademark "RAM".

  3. Rechargeable battery - Wikipedia

    en.wikipedia.org/wiki/Rechargeable_battery

    Non-rechargeable alkaline and zinc–carbon cells output 1.5 V when new, but this voltage drops with use. Most NiMH AA and AAA cells are rated at 1.2 V, but have a flatter discharge curve than alkalines and can usually be used in equipment designed to use alkaline batteries.

  4. Alkaline battery - Wikipedia

    en.wikipedia.org/wiki/Alkaline_battery

    The alkaline battery gets its name because it has an alkaline electrolyte of potassium hydroxide (KOH) instead of the acidic ammonium chloride (NH 4 Cl) or zinc chloride (ZnCl 2) electrolyte of the zinc–carbon batteries. Other battery systems also use alkaline electrolytes, but they use different active materials for the electrodes.

  5. Power Up Your Favorite Gadgets With These Rechargeable ... - AOL

    www.aol.com/power-favorite-gadgets-rechargeable...

    Ditch the disposables and try these expert-recommended rechargeable batteries and battery chargers. You'll save money and create less waste along the way. Power Up Your Favorite Gadgets With These ...

  6. Electric battery - Wikipedia

    en.wikipedia.org/wiki/Electric_battery

    From top to bottom: a large 4.5-volt 3R12 battery, a D Cell, a C cell, an AA cell, an AAA cell, an AAAA cell, an A23 battery, a 9-volt PP3 battery, and a pair of button cells (CR2032 and LR44) Batteries are classified into primary and secondary forms: Primary batteries are designed to be used until exhausted of energy then discarded. Their ...

  7. Battery charger - Wikipedia

    en.wikipedia.org/wiki/Battery_charger

    A motorist may keep a charger rated a few amperes to ten or fifteen amperes for maintenance of automobile batteries or to recharge a vehicle battery that has accidentally discharged. Service stations and commercial garages will have a large charger to fully charge a battery in an hour or two; often these chargers can briefly source the hundreds ...

  8. 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]

  9. How To Cleanse and Recharge Crystals at Home, According to ...

    www.aol.com/cleanse-recharge-crystals-home...

    That's why it's important to regularly cleanse and recharge your crystals to keep their energy fresh. But if you're left wondering how to cleanse crystals , exactly, just know—you're not alone.

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