The Shimano STEPS BT-E6001 is a high-capacity 504Wh rear carrier battery engineered for Shimano's E6000 STEPS e-bike system. Mounting discreetly on a standard rear carrier, it delivers up to 100 km of range in normal riding mode while keeping weight low on the bike's centreline — without compromising on longevity or weather resistance.

Highlights

• 504Wh capacity (36V / 14Ah) for up to 100 km range in normal mode
• 1,000 full charge cycles with >60% capacity retained (300Wh+) after 1,000 cycles
• Rear carrier mounting — integrates with BM-E6000 battery mount
• Fully waterproof construction for all-weather confidence
• Integrated charge level display and error signal indicator
• System on/off switch on the battery itself
• Charges to full in approximately 4.5 hours
• Li-Ion cell chemistry for reliable energy density and longevity

Design & Performance

The BT-E6001 places the battery mass over the rear axle, a layout that suits city and trekking e-bikes where luggage carrier integration is a priority. The 504Wh capacity sits at the upper end of the E6000 system's battery options, making it the practical choice for longer commutes or loaded touring days. An on-battery LED indicator lets you check charge state at a glance, and a built-in error signal alerts you early to any system fault — before it becomes a roadside issue.

Durability & Lifecycle

Shimano rates the BT-E6001 for 1,000 complete charge cycles, after which the battery retains more than 300Wh — over 60% of its original capacity. The fully waterproof casing ensures the battery performs reliably in rain and wet conditions, and the Li-Ion chemistry remains stable across a broad operating temperature range (-10°C to +50°C).

Compatibility & Fit

The BT-E6001 is designed for Shimano STEPS E6000 series e-bike systems. It mounts using the BM-E6000 battery mount and is compatible with standard rear carriers. Compatible chargers include the EC-E6002 and EC-E6004. Operating temperature range: -10°C to +50°C (charging: 0°C to +40°C).