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SINO TECHNOLOGY

Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .

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SUNBEAM

Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales

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GREEN POWER

Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc

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DATAPOWER

Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.

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SEONG-HEE

Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc

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STD

Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.

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Sino Technology Manufacturer Group co.,ltd

18650 rechargeable battery lithium 3.7v 3500mah

18650 rechargeable battery lithium 3.7v 3500mah

Model No.: R6P

Series: Carbon Zinc Dry Cell

Voltage: 1.5V

Size: 14.5*50.5MM

Applications: Calculators /Children's Toys /Clocks&Watches etc

Product parameter

Product description

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　　With the popularity of smart devices, 18650 batteries have become the main power source of most devices, such as electric vehicles, flashlights, drones and so on. In daily use, charging is also an essential step. So how much charger does the 18650 battery need?

　　First of all, the 18650 battery is a lithium-ion battery, its standard voltage is 3.7V, and its capacity is generally between 1000mAh-3500mAh. When choosing a charger, you first need to understand the parameters of the 18650 battery in order to choose a suitable charger.

　　Generally speaking, the input voltage of the 18650 battery charger needs to be between AC 100V-240V, and the output current should be between 0.5A-2A. When choosing a charger, you need to choose the appropriate charger current according to the capacity of the battery.

　　For example, for 18650 batteries with a capacity between 1000mAh-2000mAh, it is recommended to choose a charger with a charging current between 1A-2A. In this way, the charging can be completed in a short time without causing too much damage to the battery and prolonging the battery life.

　　For 18650 batteries with a capacity between 2000mAh-3500mAh, it is recommended to choose a charger with a charging current between 2A-3A. In this way, the charging can be completed in a short time and the charging speed can be improved, but it is also necessary to pay attention not to exceed the maximum charging current allowed by the battery, so as not to cause damage to the battery.

　　In addition, the quality of the charger is also very important. Choosing a good quality charger can better protect the battery while avoiding safety risks. It is recommended to choose a charger with a well-known brand and guaranteed quality, and use it in strict accordance with the instructions.