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Signs That It Is Time to Replace Your Battery

During use an electric vehicle battery gradually loses capacity and performance. Watch for these signs that the battery has reached its end of life and should be replaced promptly.

Why Does a New Battery's Voltage Drop So Fast?

A newly bought electric bicycle's battery voltage drops very fast soon after purchase. Learn the symptom to watch for and four checks, from meter readings to wiring, current limits, and capacity.

Charge Your Electric Vehicle Battery Often or Only When Empty?

Daily charging, or waiting until the battery runs empty? The right frequency depends on how far you ride each day. Learn how to charge properly to protect the battery's service life.

Six Causes of Electric Vehicle Battery Failure

Because of differences in plate types, manufacturing conditions, and usage methods, batteries fail for various reasons. Lead-acid battery failures generally fall into these six cases.

Battery Anti-Theft: How to Choose a Good Battery Lock

Protecting the battery from theft has become a major daily concern for electric vehicle users. Here are five checks to help you choose a good battery lock.

How to Protect Your Electric Vehicle from Theft?

The convenience and light weight that make electric vehicles popular also invite theft. Four suggestions: choose a strong lock, park in a safe place, report promptly, and fit a GPS tracker.

Battery Heating During Charging: Four Causes You Should Know

Battery heating during charging may lower capacity and shorten service life. Four common causes: a mismatched or faulty charger, one shorted battery, and battery aging itself.

Five Common Battery Charging Mistakes and How to Avoid Them

Most batteries on the market are qualified, so problems usually come from use and care, especially careless charging that shortens battery life. Five common charging mistakes to avoid.