Thinking about buying a used car battery? Learn if it’s safe, what to check for, and when it might actually be a smart move.

Don’t toss that old car battery! Learn the proper way to dispose of it safely and legally to protect yourself and the ...

Understanding watt-hours will help you survive power outages and off-grid adventures.

Can I safely keep my battery charger connected to the charging post to maintain all established memory settings?

A car’s battery powers everything from starting the ignition to running electronics. But over time, the battery can lose its charge and experience a dip in performance. A typical sealed lead-acid (SLA ...

Picture this, you get into your car, fasten your seatbelt, turn the key in the ignition and... nothing. Your battery is dead. This could lead to a frantic scramble for jump leads and a kind ...

We've tested and reviewed products since 1936. Read CR's review of the FVP Platinum 35 car battery to find out if it's worth ...

Cars of all kinds are equipped with batteries, and they don't last forever. Car batteries will show signs that they need to ...

"There is capacity for this to be used in the car industry. The problem with battery swapping in cars is that we don't all drive the same car. Whereas with trucks, something like this fits on a ...

If you do happen to forget, it could result in a costly repair. Disconnecting your battery from your car before you leave could potentially save you from having to replace it with a brand new one ...

One important change is a new laptop battery indicator that visualizes the charge level with new symbols. This change was actually supposed to be implemented last month, but the release was ...

Gen5 battery cells can’t be individually repaired; instead, the entire battery pack that underpins the car has to be replaced, which can be costly and wasteful. The Gen6 batteries are lighter ...