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Supports sleek frame design
High performance charging cycle
Voltage: 36 V
Capacity: 17.5 (Ah) / 630 (Wh)
Durable battery retains max. capacity longer
Quick charging: 50% charge in 2.5 hours* Full charge in 6 hours* *When charged with EC-E8004
SHIMANO STEPS - Integrated Type Battery for Down Tube - 630 Wh Designed specifically for SHIMANO's STEPS system, the BT-E8036 battery integrates smoothly into the down tube and features 630 Wh capacity. Delivering a sleek design, the battery also charges quickly and retains its max capacity longer throughout its lifespan.