Brand 18650 3000mAh battery, toy battery, instrument battery

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Wholesale 3.7 V lithium 18650 and solar 18650 batteries in China. Business philosophy: customer-centered, quality-oriented, honest, responsible, focused and innovative. We will repay customers’ trust with professional supply and high-quality quality, and cooperate with most major suppliers in the world.

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The 18650 battery is a lithium-ion battery with dimensions of 18mm diameter and 65mm length, hence the name. It is one of the most common rechargeable batteries on the market and is widely used in power tools, laptops, drones, diving lights and other equipment.
The following are some introductions and precautions for safe use of 18650 batteries:
Capacity and voltage:
The capacity of 18650 batteries is usually expressed in mAh (milliamp hours). The higher the capacity, the more energy the battery can store. The voltage of the battery is usually 3.7V. Use a suitable charger: To ensure safe charging of the 18650 battery, a charger that is compatible with the battery and can provide the appropriate current should be used. Avoid using low-quality chargers, which can cause battery overheating and other safety issues. Avoid overcharging and discharging: During use, avoid charging the 18650 battery to an overcharged or overdischarged state to extend battery life and ensure safety. Do not short-circuit the battery: Avoid short-circuiting the battery to avoid fire or explosion. Make sure to install and use the battery correctly and avoid metal objects coming into contact with the positive and negative terminals of the battery. Proper temperature: 18650 batteries should be used within a suitable temperature range, usually between 0℃ and 60℃. Avoid extreme temperatures and hot environments to prevent battery overheating or damage. Regular inspection and maintenance: Regularly check the appearance of the 18650 battery. If there is any damage or abnormality, please stop using it and replace the battery. Storage precautions: If the battery will not be used for a long time, please store it in a dry, cool place and avoid exposure to high temperature, humidity, or direct sunlight. Please be sure to use the 18650 battery in accordance with the instructions and safety guidelines provided by the manufacturer, and read and understand the relevant safety knowledge in detail before use.