The Campagnolo WRL Essentials Replacement Battery is an OEM lithium‑ion power pack designed to snap directly into Campagnolo’s WRL wireless electronic derailleurs. Available in front (PU23‑SR12FD) and rear (PU23‑SR12RD) versions, each battery provides reliable shifting performance and recharges via Campagnolo’s magnetic charger interface.
• Type: rechargeable lithium‑ion replacement battery
• Rear model number: PU23‑SR12RD
• Front model number: PU23‑SR12FD
• Compatibility: Campagnolo WRL wireless Super Record, Record, and Chorus derailleurs
• Installation: tool‑free snap‑in mount on derailleur body
• Manufacturer: Campagnolo
