In recent years, due to the rapid development of lithium batteries, many portable products use voltage measurements to estimate the remaining battery power, but the relationship between battery voltage and remaining power will change with the discharge rate, temperature, and battery aging. Use this Read More

There is a saying that if the rechargeable battery is used properly, the best state will appear in a certain cycle range, that is, the maximum capacity. This depends on the situation. Sealed Ni-MH batteries and Ni-Cd batteries Read More

Topway Battery(HCCTOP)'s home energy storage products are very popular in European and Southeast Asian markets, such as Germany, Holland, and the Philippines, which proves that Topway Battery(HCCTOP) has the ability to serve the advanced markets. Favorable price and reliable quality are the biggest advantages of Topway Battery(HCCTOP), which is the fundamental reason why Topway Battery(HCCTOP) has been cooperating with overseas customers for many years.  Read More

Selecting the right 18650 2000mAh 3.7V lithium battery involves considering factors like capacity, voltage, chemistry, brand quality, discharge current, rechargeability, size, protection circuit, temperature range, and reviews. Ensure compatibility with your device, prioritize reputable brands for safety, and consider factors like discharge current and temperature range. Always follow safety guidelines and device specifications. Let's discuss further if you're interested in more details on battery selection. Read More

Cylindrical lithium batteries are divided into different systems of lithium iron phosphate, lithium cobalt oxide, lithium manganate, cobalt-manganese hybrid, and ternary materials. The outer shell is divided into two types: steel shell and polymer. Different material systems have different advantage Read More

Wearable devices should have a long battery life. Generally, if consumers have to charge their devices every day, they will be unhappy. With many of the best smartphones now having to be charged once a day or two, end users are clearly looking forward to improvements. The entire power management sho Read More