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2. Battery charger - Wikipedia

   en.wikipedia.org/wiki/Battery_charger

   A battery charger, recharger, or simply charger, [1] [2] is a device that stores energy in an electric battery by running current through it. The charging protocol—how much voltage , amperes, current, for how long and what to do when charging is complete—depends on the size and type of the battery being charged.

3. Polestar to provide batteries, chargers for electric ...

   www.aol.com/news/polestar-batteries-chargers...

   The world of Uber-expensive electric boats is an interesting place, and Polestar's tech is about to go aboard hydrofoil boats from Swedish company Candela. Polestar to provide batteries, chargers ...

4. Lithium-ion battery - Wikipedia

   en.wikipedia.org/wiki/Lithium-ion_battery

   A lithium-ion or Li-ion battery is a type of rechargeable battery that uses the reversible intercalation of Li + ions into electronically conducting solids to store energy. In comparison with other commercial rechargeable batteries, Li-ion batteries are characterized by higher specific energy, higher energy density, higher energy efficiency, a longer cycle life, and a longer calendar life.

5. Rechargeable battery - Wikipedia

   en.wikipedia.org/wiki/Rechargeable_battery

   Whereas lithium-ion batteries offer energy density in the range of 150–260 Wh/kg, batteries based on lithium-sulfur are expected to achieve 450–500 Wh/kg, and can eliminate cobalt, nickel and manganese from the production process.

6. Electric boat - Wikipedia

   en.wikipedia.org/wiki/Electric_boat

   India's First Solar Ferry, a 75-passenger boat, that is powered by sun and grid charging with lithium batteries, began service in 2017. [31] Based on the predictions of consumption the payback time is 3 years. [32] [33] [34] Some ferries can charge their onboard batteries while docked by using a pantograph. [35]

7. Lithium metal battery - Wikipedia

   en.wikipedia.org/wiki/Lithium_metal_battery

   Lithium batteries are widely used in portable consumer electronic devices. The term "lithium battery" refers to a family of different lithium-metal chemistries, comprising many types of cathodes and electrolytes but all with metallic lithium as the anode. The battery requires from 0.15 to 0.3 kg (5 to 10 oz) of lithium per kWh.