- Electric battery - Wikipedia
When a battery is connected to an external electric load, those negatively charged electrons flow through the circuit and reach the positive terminal, thus causing a redox reaction by attracting positively charged ions, or cations
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- Battery | Composition, Types, Uses | Britannica
Batteries are divided into two general groups: (1) primary batteries and (2) secondary, or storage, batteries Primary batteries are designed to be used until the voltage is too low to operate a given device and are then discarded
- DOE Explains. . . Batteries | Department of Energy
Once charged, the battery can be disconnected from the circuit to store the chemical potential energy for later use as electricity Batteries were invented in 1800, but their complex chemical processes are still being studied
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- Best Car Battery Buying Guide - Consumer Reports
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- Batteries: Backup Batteries Battery Chargers - Best Buy
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