GrimmSpeed Lightweight Battery Mount Kit
Not sure which option fits your application? Contact Us — we're happy to help.
GrimmSpeed Lightweight Battery Mount Kit - Ford Focus ST (LW MkII/LZ) / Focus RS (LZ)
GrimmSpeed builds its reputation on simple, well engineered hardware that solves real problems without fuss, and this mount kit is a good example. Fitting the Ford Focus ST and Focus RS, it lets you swap the heavy factory battery for a compact unit and shed a decent chunk of weight from the engine bay with no cutting or drilling required.
This listing covers the Ford Focus ST (LW MkII/LZ) and Focus RS (LZ), using the laser cut, CNC bent steel bracket to relocate to a lightweight battery while keeping an OEM look and feel. SKU GRM121023.
Note: This kit includes the mount only. The Odyssey PC680 battery and terminals are sold separately and must be sourced independently.
Key Features
- Laser cut, CNC bent steel bracket construction
- Durable black texture powdercoat finish
- Mounting provision for the OEM distribution block
- Designed around the Odyssey PC680 battery (or similar sized units)
- Removes roughly 13.6 kg (30 lb) versus the factory battery, which weighs around 20 kg (44 lb)
- No cutting or drilling required for installation
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your Focus ST or RS model year and configuration before ordering.
Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Ford | Focus RS | LZ | - |
| Ford | Focus ST | LW MkII / LZ | - |
Technical Specifications
| Spec | Value |
|---|---|
| Bracket Material | Laser cut, CNC bent steel |
| Finish | Black texture powdercoat |
| Mounting Compatibility | OEM distribution block |
| Compatible Battery | Odyssey PC680 (or similar size) — battery not included |
| OEM Battery Weight | Approx. 20 kg (44 lb) |
| Approx. Weight Saved | Approx. 13.6 kg (30 lb) |
No instructions available for this product.

Need Help Finding the Right Part?
We’ll Track It Down for You
We know how frustrating it can be searching for the right part. If it’s not listed on our site, that doesn’t mean we can’t source it.
Fill out the quick form below and our team will track it down for you.


