Shimano Di2 internal battery charger SM-BCR2 11-speed

Keep your Shimano Di2 electrical system running smoothly with the SM-BCR2 internal battery charger, designed for 11-speed electronic groupsets. This fast, safe charger efficiently recharges the internal Li-ion batteries in your derailleur and Di2 control, ensuring optimum performance and precise gear changes every time. Compact and lightweight, it integrates easily into your bike setup and guarantees reliable recharging at home or on the move.

Key features:

• Compatibility: Internal batteries Shimano Di2 11-speed (Dura-Ace, Ultegra)
• Battery type: Internal Li-ion
• Charging speed: Fast and safe
• Safety: Protection against overcharging and overheating
• Installation: Simple to plug in, cable included
• Practicality: Compact and portable, ideal for use at home or when travelling

FAQ - Charger Shimano Di2 SM-BCR2

Q : Does this charger work with 12-speed systems?
R : No, the SM-BCR2 is specifically designed for 11-speed Shimano Di2 systems. For 12-speed groupsets, use the corresponding charger (SM-BCR2 is not compatible).

Q: Can I leave the battery connected all the time?
A: Shimano recommends that you do not leave the battery connected indefinitely after it has been fully charged in order to preserve battery life.

Q: How long does a full charge take?
A: On average, a full charge of an internal Di2 11-speed battery takes around 1? to 2 hours, depending on the condition of the battery.

Q: Do I need a specific adapter for certain countries?
A: The charger is supplied with a standard USB cable. For local plugs, a compatible mains adapter may be required.

Q: Is this charger safe for internal Li-ion batteries?
A: Yes, the SM-BCR2 is designed with protections against overcharging, short-circuiting and overheating, guaranteeing safe and reliable charging.