RUSH SM650 and SM850 – Remote Battery
Frequently Asked Questions
Written by Peter Stauber
Updated at July 28th, 2026
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Brand:
- Martin
Models:
- RUSH SM650 and SM850
What battery is used in the remote of the RUSH SM650 and SM850?
The battery used is a 12v L828, also commonly known as 27A, A27BP, G27A, GP27A. The battery dimensions are 8.0 mm in diameter and 28.2 mm in length.
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