CTECHI is an expert in battery solutions, specializing in ODM, OEM, and SKD for energy storage, motive power, and consumer batteries.

CTECHi sony lithium ion battery series for flashlight 1

CTECHi sony lithium ion battery series for flashlight 2

CTECHi sony lithium ion battery series for flashlight

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Product Details

The basic parameters of this CR2050W battery are as follows: 3V345mAh, size is 20*5.0mm, temperature is -40~125°C. From the Discharge characteristics below, you can see how the battery operates at the same load and at different temperatures. When used at an ambient temperature of -20 ° C, the voltage is 3.0 V, and the voltage drops with increasing capacity. When the capacity reaches 100 mAh, the voltage drops to 2.8 V. When the capacity reaches 200 mAh, the voltage drops to 2.75 V. When the capacity reaches 300 mAh, the voltage drops to 2.5 V, and as the capacity increases, the voltage continues to drop until the voltage discharge ends. When used at an ambient temperature of 60 ° C, the voltage is 3.05V, the voltage drops with the increase of capacity, when the capacity reaches 100mAh, the voltage drops to 2.98V, when the capacity reaches 200mAh, the voltage drops to 2.95V, when When the capacity reaches 300 mAh, the voltage drops to 2.8V, and as the capacity increases, the voltage continues to drop until the voltage discharge ends. When used at an ambient temperature of 100 ° C, the voltage is 3.1 V, the voltage decreases with increasing capacity. When the capacity reaches 200 mAh, the voltage drops to 3 V. When the capacity reaches 300 mAh, the voltage drops to 2.8 V. The increase in capacity continues to drop until the end of the voltage discharge.

CR2050W Wire-Less Communication Primary Button Battery 3V 345mAh dimension
Wire-Less Communication Primary Button Battery CR2050W 3V 345mAh Discharging Characteristics

Application Scope

CR2050W Wire-Less Communication Primary Button Battery 3V 345mAh can be used in TPMS, ETC, Factory Automation Instruments, Memory Back-up power source for SRAM and Real Time Clock. Other Devices used in wide temperature environment.

CR2050W Wire-Less Communication Primary Button Battery 3V 345mAh for water meter
Wire-Less Communication Primary Button Battery CR2050W 3V 345mAh for Outdoor camera

Company Advantages
1. CTECHi sony button cell is manufactured by our professional workers who draw on their many years of know-how and experience in catalysis and materials science. Its research and development is carried out by 3 companies combined to be CTECHi Group
2. CTECHi Technology Co. Ltd is specialized in sony lithium ion battery that we are offering it at reasonable price in order to realize a win-win strategy worldwide. The product is available in a variety of sizes and shapes
3. This product comes with physical equilibrium in structural balance. It is able to withstand lateral, shear, live, and moment forces. Both logo printing and branding is allowed on this product
4. The product has good pressure resistance. Its sturdy structure is able to endure heavy load and stress without the problem of cracking or deformation. The product is designed for wide applications
5. This product is safe and non-toxic. The standards on formaldehyde and VOC off-gassing emissions we applied to this product are far stricter. The lifespan is long enough which is strong competitiveness in the market

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CTECHi sony lithium ion battery series for flashlight 7

Company Features
1. CTECHi Technology Co. Ltd is one of the leading international providers of sony button cell , with expertise in development, design, and manufacture.
2. The company is recognized by the Chinese government and the public for its quality, reliability, and cost-efficiency in an ever-increasing number of markets worldwide. The award of the advanced enterprise of quality management system is powerful evidence to prove this.
3. We want to have satisfied customers who trust our products for a long time. We know that the image and the name of a brand acquire the real value only at the moment when good work can be seen behind them. Get more info!

we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.