Measure the actual battery compartment before ordering a pack. RCR tray revisions and battery height affect clearance and whether the stock cover fits; nominal voltage and capacity alone do not establish fitment.
Battery Dimensions
| Battery | Length | Height | Width | Weight |
|---|---|---|---|---|
| ONYX 41Ah | 14.09" | 7.28" | 4.9" | 37 lb |
| ONYX 23Ah | 13.9" | 5.2" | 4.3" | 25 lb |
Battery Tray Measurements
| Tray Version | Length | Height | Width |
|---|---|---|---|
| v1.5 | 14.25" | 7.3" | 5.5" |
| v1.2 | 14.25" | 7.3" | 5.25" |
| v1.0 | 14.25" | 7.3" | 5.0" |
Fitment Notes
- Tray width increases across revisions: v1.0 -> v1.2 -> v1.5
- The 41Ah battery closely matches tray length and height, with width being the primary constraint
- The 23Ah battery provides additional clearance, improving ease of installation and airflow
- Always verify internal clearances before installing aftermarket or modified battery packs
RCR Battery Height and Fitment
RCR batteries are available in 7 inch and 8 inch heights across v1, v1.2, v1.5, and v1.75 (LTD) bikes. Battery height determines whether the stock wood battery cover can be retained.
| Battery Height | Battery Cover Fitment |
|---|---|
| 7 inch | Fits under the stock wood battery cover |
| 8 inch | Requires a taller aftermarket battery cover |
The battery tables below identify the required battery-cover fitment for each RCR configuration.
Prices below are reference battery prices and may change based on cell pricing, availability, shipping, and configuration. Listed prices do not include shipping unless otherwise noted. Confirm current pricing and specifications with AMORGE before ordering.