SHIMANO STEPS - Battery for Down Tube - 504 Wh
Designed specifically for SHIMANO STEPS E8000 mountain bike system, the BT-E8010 mounts on the down tube and features 504 Wh capacity.
MTB dedicated design
Impact and vibration resistant
Capacity: 504Wh (36V, 14Ah)
Use a set BM-E8010
Keep compatibility with current EC-E6000 and current frame mount
Battery life: *1000 cycles * After 1,000 cycles full charging still more than 300Wh=60% (Reference)