Which of the following battery chemistries is rechargeable?

All of the mentioned battery chemistries—Nickel-metal hydride, Lithium-ion, and Lead-acid—are indeed rechargeable, which is why the correct answer is that all these choices are correct.

Nickel-metal hydride batteries are commonly used in rechargeable applications such as power tools and hybrid vehicles due to their ability to hold a significant charge and offer longer cycle life compared to other chemistries.

Lithium-ion batteries are widely recognized for their high energy density and efficiency. They are predominant in portable electronics like smartphones and laptops, as well as in electric vehicles.

Lead-acid batteries have been used for many decades, especially in automotive applications and backup power systems. They are known for their robustness and ability to deliver high surge currents, which makes them suitable for starting engines.

Since all three types of batteries can be recharged and reused multiple times, it is accurate to state that all these choices are correct.