A comparison test between Turnigy and Gens Ace LiPo batteries, analyzing capacity, discharge rates, and overall performance under real RC conditions.

T hat’s right, we’ve added a 2023 Fisker Ocean Extreme to our yearlong review fleet despite everything that’s going on with ...

Put a set of our Best Buy AA disposable batteries in your most power-hungry devices and they'll last more than three hours longer than the worst. For AAA batteries, our Best Buys last an hour and a ...

The Nitecore UMS4 Intelligent USB four-slot quick battery charger is one of the best chargers on the market and will recharge pretty much every battery you throw at it including Ni-MH or Ni-Cd AAA ...

Charging the scooter from 0 to 80% takes 3 hours and 50 minutes using a 750W charger. In comparison, Ather’s Rizta S comes with a slightly smaller 2.9kWh battery and claims a range of 123 km.

CNET's custom-built battery test rig accommodates five battery types, including AAA, AA, C, D and 9-volt. The breadboards and connections allow for parallel and series circuit arrangements ...

July 1, 2025: With this update, we added the Aspire AI 14 as our latest Best Budget Laptop With Long Battery Life, replacing the Acer Aspire 3. We also added the Lenovo ThinkPad X9 15 Aura Edition ...

Save this Prime Day on some of the best electric toothbrushes for kids — Here’s our best selection from toddler-friendly options to gamified gadgets for pre-teens.

EV battery degradation is almost a non-issue, a new study found. On average, a modern EV's battery degrades by 1.8% per year. Most batteries can last 20 years or more.

A battery made in July 2024 will have a numeric code of 7/24 or an alphanumeric code of G4 or G-4. A is for January, B is for February, and so on. (The letter I is skipped.) ...

We tested the best Bluetooth trackers to find out which ones were actually worth buying. We loved the Pebblebee.

Since the emergence of the Zika virus epidemic in 2014 and the associated novel sequalae that emerged, much has been learned about the effects of antenatal exposure to Zika virus. Zika virus in ...