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4iiii PRECISION Replacement Battery Door

Josh Matthew January 25, 2022
4.00 out of 5 based on 3 customer ratings
(3 customer reviews)


Replacement battery door and O-ring for your 4iiii PRECISION power meter

In stock

This item may only be shipped within the United States.
We are required to follow our brand's policies on shipping and we cannot ship this product outside the United States.

4iiii PRECISION Replacement Battery Door

The 4iiii PRECISION Replacement Battery Door is a direct replacement for the original battery door that came with your 4iiii PRECISION power meter. This battery door comes with a new factory O-ring as well. We recommend replacing the O-ring along with your new battery door.

3 reviews for 4iiii PRECISION Replacement Battery Door
  1. Paul Erickson

    I love the cranks and the power meter works great…EXCEPT the left crank battery cover fell off during a ride and was lost. The crank set is only 1 month old. This is a bad design flaw, and $14.99 for a tiny replacement part that should never have to be replaced is unacceptable.

    • Power Meter City

      Thanks for this review, Paul. If there is anything else we can do to help, please let us know! Ride safe!

  2. Mike Hoffman (verified owner)

    Product was as advertised, high quality and worked perfectly. Nice to have a resource for these small but critical parts.

    • Power Meter City

      Thank you for this kind review Mike! We are here if there is anything else we can do! Ride safe!

  3. Mike W (verified owner)

    So good to get support on these replacement parts and at a good price. Prompt dispatch although in the Covid crisis the delivery to the UK was 5 weeks

    • Power Meter City

      Hi Mike. Thank you for this review! It’s great that it was delivered to you in 5 weeks as we are seeing lots of shipment delays due to COVID-19 lately. Please let us know if there is anything else we can do!

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