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What type of batteries are used in downhole drilling equipment?

The battery or batteries in this environment it needs to be able to withstand the high temperatures and high vibrations of the underground environment. Downhole high temperature environment will be (>100C).

The battery needs to be a non-rechargeable lithium battery. Lithium-ion batteries are commonly used in downhole drilling equipment because of their high energy density, long cycle life, and low self-discharge rate.

These batteries can operate over a wide temperature range and have high power output and fast charging capabilities. Lithium-ion batteries are also lightweight and small in size, making them suitable for use in cramped and harsh environments.

PSY-Downhole battery


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