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SINO TECHNOLOGY SUNBEAM GREEN POWER DATAPOWER SEONG-HEE STD

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

button cell battery cr1620

Are cr1620 batteries the same as cr2032 batteries?

The cr1620 battery is different from the cr2032 battery. The difference is as follows:

1. In terms of nominal capacity:

The nominal capacity of the cr1620 battery is 70mAh.

The nominal capacity of the cr2032 battery is 210mAh.

2. Working current

The operating current of the cr1620 battery is 0.1mA.

The operating current of the cr2032 battery is 0.2mA.

Extended information:

Precautions for battery purchase:

1. Choose battery products marked with "National Inspection Free", "China Famous Brand" and local famous brand battery products. The quality of these products is guaranteed.

2. According to the requirements of electrical appliances, select the applicable battery type and size, and purchase batteries suitable for electrical appliances according to the power consumption and characteristics of electrical appliances.

3. Pay attention to check the production date and shelf life of the battery, buy the battery (new battery), the performance of the new battery is good.

4. Pay attention to the appearance of the battery. You should choose a battery with exquisite packaging, neat and clean appearance, and no signs of leakage.