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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

16340 battery

Is the 16340 lithium battery for the flashlight with a nominal 1400 mAh reliable? 10

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The 16340 flashlight is generally about 400MAH, the maximum capacity is 800MAH, and the CR123A is generally 1400 to 1500MAH. Now the merchants have a high false mark in order to make money, and consumers have no way to know without professional testing equipment. We also make this kind of battery The volume of the lithium battery directly determines its capacity. The 16340 can’t do more than 800. The 880 has water. There is no darkening process when the battery is exhausted, it depends on your discharge current, if the current is large If you can't see this process, so this is normal.

The nominal capacity of the 16340 lithium battery is 1400mAh, but the actual capacity may be around 400mAh, depending on the quality of the battery and the charging method. At the same time, merchants may falsely mark the capacity in order to make money, so consumers should pay attention to distinguishing when purchasing batteries. If the circuit used by the flashlight is a constant current, it is normal that there is no dimming process, but when the power is low, there should be a flashing reminder, and it will be blacked out suddenly, which can only be said that the design of this circuit is inhumane.

Therefore, when using a 16340 lithium battery, it is necessary to pay attention to the actual capacity and the false label of the merchant, as well as whether the circuit design of the flashlight is user-friendly.

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