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What are the characteristics of the ER321270S high-temperature battery applied in MWD tools devices?

Measurement tools used in drilling require batteries that can withstand high temperatures and harsh downhole conditions. ER321270S is a high-temperature battery designed specifically for such applications.

The ER321270S battery is a lithium sulfite chloride (Li SOCl2) battery that can operate at high temperatures up to 175 ° C (347 ° F). This type of battery has high energy density and long shelf life, making it a reliable power source for MWD tools.

 In addition, the self-discharge rate of ER321270S battery is low, which means that it can be charged for a long time even if it is not used. This is important for MWD tools as they may be stored for a long period of time before deployment.

n conclusion, the ER321270S battery is an ideal power supply for MWD tools, because it is designed to withstand high temperatures, has a long shelf life, and has a low self-discharge rate. It is a reliable and efficient choice to provide power for these tools.

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