"Three Steps" Method to Identify the Pros and Cons of Dry Batteries

"Three Steps" Method to Identify the Pros and Cons of Dry Batteries.

In our daily life, people install several dry batteries with remote controls, radios, flashlights, electric toys, etc. Some citizens find that some batteries will not be used for a short period of time. About how to distinguish the pros and cons of dry batteries, the reporter interviewed Sun Yundong, an expert from the Municipal Quality Inspection Bureau.

According to experts, the batteries that citizens usually use in remote control, radio and other equipment are generally alkaline dry batteries, and 1, 2, 5, and 7 batteries are commonly used. 

Intro to Electric Bike Maintenance

Whether you’re thinking about buying your first electric bike (e-bike) or are the proud new owner of one, you’ll need to know a few things about how to care for it. It’s a sophisticated piece of technology, and some regular maintenance can help you keep it pedaling smoothly for years to come.

The first thing to realize about an e-bike is that it is first and foremost a bicycle, so it requires the same basic maintenance as a standard bike.

How to Choose an Electric Bike?

Riding an electric bike or e-bike for the first time can feel like discovering a superpower. That’s because pedal-assist e-bikes extend your two-wheel possibilities: You can keep up in stop-and-start traffic, more easily haul kids or cargo, arrive less sweaty at your destination, or simply enjoy a little extra oomph on rides that otherwise might have seemed too far or too hilly.

E-bikes initially break down into the same categories as conventional bikes: mountain and road, plus niches like urban, hybrid, cruiser, cargo and folding bikes. For an overview of basic bike categories, read How to Choose a Bike.