Answer
Apr 29, 2026 - 04:51 PM
Rechargeable batteries are energy storage devices that can be recharged and used multiple times by reversing the chemical reactions inside them. Common types include lithium-ion, nickel-metal hydride (NiMH), and lead-acid batteries. They are widely used in electronics, electric vehicles, and renewable energy systems due to their efficiency and environmental benefits compared to single-use batteries.
