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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

6LR61 alkaline battery

Model No.: LR20

Voltage: 1.5V

Series: Alkaline Dry Cell

Size: 34.2*61.5mm

Application: Gas Stove / Water Heater / Electronic Piano

Product parameter

Product description

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　　Alkaline battery charger circuit is specially designed for alkaline battery charging. In the respective charging circuit, the special connection method of the transistor makes it oscillate continuously, one on and one off, in this way the charge accumulated in the capacitor is transferred to the battery. When charging a 1.37V battery, the orange LED flashes about 5 times per minute. For a fully charged battery, the blinking will be faster, but as the battery is more charged the blinking will slow down until it stops. You can leave the battery in the charger and it will charge with a small current and maintain it at around 1.6V. To set the correct voltage, you need to connect a fresh, unused battery and adjust the capacitor until the oscillation starts, then stop until no oscillation occurs and the circuit is ready to work. Please use the specified transistors, colored LEDs, zener voltage and power rating as they will determine the final voltage across the battery.