Many users struggle to distinguish lithium batteries from lead-acid batteries. In fact, you can easily tell them apart through simple observation without professional tools.
First, check the weight. For the same capacity, lithium batteries are much lighter and more portable, while lead-acid batteries are bulky and heavy.
Second, look at the appearance and labels. Lithium batteries are usually slim and compact, marked with “Li-ion” or “Lithium”. Lead-acid batteries are solid and square, labeled with “Pb” or “Lead-acid”.
Third, compare performance. Lithium batteries have longer cycle life and higher charging efficiency. Lead-acid batteries are more affordable but larger in size.
Master these practical tips, and you can quickly identify battery types to make smarter choices for daily use.