RTR™ Upgrade Battery | Mod & Touring Packs | For ETM RTR Only
RTR™ Upgrade Battery | Mod & Touring Packs | For ETM RTR Only Unlock the true potential of your ETM RTR with the official RTR Upgrade Battery—designed to deliver unmatched power, range, and performance. Whether you’re going all-out on a mod build or clocking serious trail miles, these premium pa...
Technical Specs
- Fast Nationwide UK Delivery
- 2-Year Full Comprehensive Warranty
- Arrives fully assembled, configured and ready to ride
Customer Reviews for RTR™ Upgrade Battery | Mod & Touring Packs | For ETM RTR Only
Essential upgrade for serious riders
"The build quality of the RTR™ Upgrade Battery | Mod & Touring Packs | For ETM RTR Only is outstanding. Completely eliminated my thermal throttling issues on steep climbs."
Direct fitment, massive performance boost
"Fitted the RTR™ Upgrade Battery | Mod & Touring Packs | For ETM RTR Only onto my bike yesterday. Massive upgrade over stock! Power delivery is rock steady and installation was plug-and-play."
Noticeable improvement in quality
"Replaced my worn original component with the RTR™ Upgrade Battery | Mod & Touring Packs | For ETM RTR Only. Precision machined tolerances, heavy duty materials, and zero play."
Spot on quality
"Can't fault the RTR™ Upgrade Battery | Mod & Touring Packs | For ETM RTR Only. Does exactly what it promises on the tin. Noticeably smoother performance right away."
Fast UK delivery on genuine parts
"Ordered the RTR™ Upgrade Battery | Mod & Touring Packs | For ETM RTR Only on Tuesday afternoon and it was delivered to Gloucestershire Thursday morning packaged in heavy foam. Fits like a glove."