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The battery in the smartphone you’re currently using has a 26650 LiFePO4 cell, which stores plenty of energy. This battery has two types, IMR and INR. Most intelligent chargers can distinguish between them, though unprotected ones are generally safer. The difference in self-heat rate is minimal, but the former is safer than the latter. Depending […]

26650 lithium-ion batteries are now mainly used to replace traditional nickel-chromium and nickel-metal hydride batteries, and are used in mining lamps, flashlights, power tools, toys, instruments, rear switching power supplies, communication equipment, medical equipment and their military lighting industries. Compared with nickel-chromium and nickel-metal hydride batteries, its advantages are reflected in the following aspects: 1. […]

There are a few ways to reactivate a dead 26650 lithium battery. First, make a USB cable with a smaller end to connect the battery to a computer. You can make your own or purchase a cable at an IT store. The male USB end should plug into your computer. The voltage coming out of […]

To check whether the 18650 battery is damaged, the method is as follows: 1. The label of the checked 18650 lithium-ion battery confirms that its voltage output is 3.7V, but the capacity may be larger or smaller than 2000mAh (some are 3000mAh) 2. Find the positive and negative poles of the 18650 lithium-ion battery. The […]

Due to the fixed size of the 18650 battery, its maximum capacity has always attracted the attention of many practitioners. In recent years, the technology of various manufacturers has improved, and the capacity has also increased accordingly. Samsung, Panasonic, LG, Sony, and Toshiba can achieve more than 3600mAh. However, the best stability and consistency is […]