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How do I know when my XP coil battery needs replacement?
XP D01, D28, X35, and FMF Coil Battery Replacement Kit
Status:
Open May 28, 2026 - 03:36 PM
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Answer
May 28, 2026 - 03:36 PM
Your XP coil battery needs replacement when battery voltage decline affects the coil's wireless performance and reliability. Battery voltage decline is gradual, and when performance issues appear, the battery has reached the end of its service life and a replacement restores full wireless performance. The battery powers the coil's wireless transmission to the control unit, so maintaining good battery health is essential for reliable detecting. Replacing the battery when it starts declining ensures your coil maintains consistent wireless communication during hunts.
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XP D01, D28, X35, and FMF Coil Battery Replacement Kit
The XP Coil Battery Replacement Kit restores wireless transmission to D01, D28, X35, and FMF coils when battery performance declines. XP Deus and Deus II owners running these coil models need reliable battery power for the coil's wireless link to the control unit, and this kit delivers the repla...
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