Check the listing for details. NEW Shimano Battery, BT-DN110A-8, Built-In Type, Di2. Condition: New. Listed at 129.17 USD. Shimano Bettery BT-DN110-A, Buiilt In Type, W/Recycle Mark Brand: ShimanoModel: BT-DN110-A 8for SM-EW910, EW-RS910, SC-MT800SC-M9050SC-M-9051Series: SHIMANO ULTEGRA R8050 SeriesQty: 1 pcAverage weight: 50gLength: 152mmType: Li-IonMount: internal (only for specific frames), external (only when combined with SM-BTC1 mount)Cable Routing: internal, externalVoltage: 7.4 VCapacity: 0.5 Ah / 3.7 WhCompatible Charger: SM-BCR2Charge Time : approx. 90 minutesNumber of E-Tube Ports: 1Number of E-Tube Connections: 0==========================================================Compatibility:- Dura Ace Di2 9070- Dura Ace Di2 R9150- Ultegra Di2 6870- Ultegra Di2 R8050- Alfine/Nexus Di2*- XTR Di2 9050- XT Di2 8050Features:- with recycle mark- master unit- E-Tube-project guarantees firmware updates- Bluetooth LE compatible - plug and play connections - battery charge indicator (but not permanently on)Brand New comes with Original Packaging included.Made in Japan On Jun 25, 2023 at 23:39:07 PDT, seller added the following information: