Today, you can get about an hour—or even more—per charge. Here are three that can make one item on your to-do list a little easier.

Ryobi RY40180

RUN TIME: 45 MINS.

The 40-volt battery in this 20-inch-wide mower powers an efficient brushless motor and has load-sensing technology to maximize performance. Plus, it comes at a nice price.

RY40180, $299; Ryobi Outdoor Products

Kobalt KM2180B-06

RUN TIME: 60 MINS.

Two 80-volt batteries, used sequentially, power this brushless, 21-inch-wide mower through seven cutting heights. Need to hit another patch? Each battery recharges in 30 minutes.

KM2180B-06, $1,199; Amazon

EGO LM2001-X

RUN TIME: 90 MINS.

The 7.5 amp hours in this mower’s 56-volt battery run longer than most models on the market yet create 30 percent less noise than a gas unit. The handle folds down easily for storage.

LM2001-X, $429; Amazon