4iiii Precision 3 3+ Power Meter Battery Cover Kit Non-Drive Side

The 4iiii Precision 3 / Precision 3+ Battery Cover Kit is a factory replacement battery door designed for power meters mounted on the non-drive side crank arm. Replacing a worn or damaged battery cover helps restore a secure seal, protecting the battery compartment from moisture and debris while ensuring proper fit and reliable operation.

This is an OEM-style replacement part made to match original specifications.

Key Features

• OEM replacement battery cover kit for 4iiii power meters

• Restores proper battery door fit and sealing surface

• Helps maintain weather protection and reliability

• Designed specifically for non-drive side crank arm installation

• Fits all crank lengths

Specifications

• Brand: 4iiii

• Model Compatibility: Precision 3 / Precision 3+

• Part Type: Battery cover / battery door kit

• Mount Location: Non-drive side crank arm

• Crank Length Compatibility: All lengths

Compatibility

• 4iiii Precision 3 power meters

• 4iiii Precision 3+ power meters

• Non-drive side crank arm mounted units only

In the Box

• 4iiii Precision 3 / 3+ battery cover kit (non-drive side)

Why It Matters

A damaged battery cover can compromise sealing and lead to moisture intrusion, power dropouts, or premature battery failure. This replacement kit restores proper protection so your 4iiii Precision power meter stays secure and reliable in all riding conditions.