1. 26650 Lithium battery definition

　　26650 lithium battery is a model and specification of cylindrical lithium battery, which is applicable to special equipment, medical equipment, instruments, electric tools, transportation and logistics, security monitoring, exploration and mapping and other fields. Dimension of 26650 lithium battery: diameter: 26mm, length: 65mm.

　　2. Advantages of 26650 lithium battery

　　The 26650 lithium battery has low energy density, low self discharge rate, stable charging and discharging performance, no memory effect, does not decompose when heated, high safety performance, long life cycle, high voltage, and can be used in series or parallel to form a 26650 lithium battery pack, which is environmentally friendly and pollution-free.

　　3. Single 26650 lithium battery

　　26650 lithium battery is mainly divided into ternary materials and lithium iron phosphate materials

　　Voltage

　　INR26650 lithium battery has a nominal voltage of 3.6V, a full charge voltage of 4.2V, and a discharge cut-off voltage of 3.0V

　　IFR26650 lithium battery has a nominal voltage of 3.2V, a full charge voltage of 3.65V, and a discharge cut-off voltage of 2.0V

　　capacity

　　The capacity of IFR26650 lithium battery includes 2800mAh, 3000mAh, 3200mAh, 3400mAh, 3600mAh, 3800mAh, 4000mAh and other capacity segments.

　　The capacity of INR26650 lithium battery is generally 4500mAh, 5000mAh, 5500mAh and 6000mAh.

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