Shimano G1 Downtube frame mount battery

Compatible with Shimano Gen 1 systems only

Sold in store only 504wh: FEATURES

- MTB dedicated design
- Low profile
- Impact and vibration resistant
- Waterproof
- Capacity: 504Wh (36V, 14Ah)

- Durable battery
- Consistent recharge
- Compatible with either BM-E8016 or 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) 630wh: FEATURES

- Compact and low-center of gravity
- Voltage: 36 V

- Capacity: 17.5 (Ah), 630 (Wh)
- Quick charging:
- 50% charge 2.5 hours
- Full charge 6 hours
When charged with EC-E8004
- Durable battery retains max. capacity longer
- >60% capacity after 1000 charges