STN screen

STN (Super Twisted Nematic) screen, also known as super twisted nematic liquid crystal display screen. A color filter is added to a conventional monochrome liquid crystal display, and each pixel in the monochrome display matrix is ​​divided into three pixels. The three primary colors of red, green, and blue are respectively displayed through a color filter, thereby achieving color display. The effect is mainly light green and orange. The STN screen belongs to a reflective LCD, which has the advantages of low power consumption but poor definition in a relatively dark environment.
STN is also the type of material that we have come into contact with most. At present, there are mainly CSTN and DSTN. It belongs to passive matrix LCD devices, so it consumes less power and saves power, but it should be slower than 200 ms.
CSTN generally adopts the transmission lighting method, and it must use external light source lighting, which is called backlighting, and the lighting light source should be installed behind the LCD.

12V 200Ah Bluetooth Lithium Battery

Why choose UFO Bluetooth Lithium Battery?

Our Bluetooth Lithium batteries bring several benefits over traditional batteries:

● > 10 Year Service life with proper maintenance

● Bluetooth Monitoring

● Hardware and Software BMS

● Quick Charging

● 50Ah, 100Ah, 150Ah, 200Ah, 250 Ah models are available

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Bluetooth Advantages:

1. Suitable for complex locations or critical applications
2. Easy battery monitoring
3. Checking battery status through Smartphone

How to use?

After downloading a Bluetooth App on the smartphone, and connecting the Lithium Battery to the Bluetooth App, users are able to locate the UFO batteries quickly with no need of the Internet. It helps save the time for battery monitoring. With a UFO Bluetooth Series Lithium battery on hand, you are able to get the real-time data of lithium batteries through an app on your smartphone.

The Bluetooth App allows users to get the battery performance easily, including


· The state of charge

· Battery voltage

· Battery temperature

· Battery current

· Battery cycles

The built-in BMS (battery management system) monitors the overall battery health and avoid the potential battery issues so as to optimize battery performance, prolong battery lifespan and ensure battery safety. When purchasing lithium batteries from UFO POWER, you can be confident that your batteries will work perfectly whenever you need them.

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Applications

The UFO Lithium batteries with Bluetooth are available whenever you need them most.

The Bluetooth series can be used for a wide range of applications, including solar energy storage, backup batteries, recreational vehicle storage, camping, security system, medical, emergency and other energy storage demands.

10 Battery Application Cropped


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ShenZhen UFO Power Technology Co., Ltd. , https://www.ufobattery.com