Shimano G1 Integrated frame mount battery

Compatible with Shimano Gen 1 systems only

Sold in store only 504wh: FEATURES

- High performance charging cycle
- Voltage: 36 V
- Capacity: 14 (Ah) / 504 (Wh)
- Quick charging:
- 80% charge in 2.5 hours
- Full charge in 4 hours
When charged with EC-E8004
- Durable battery retains max. capacity longer
- >60% capacity after 1000 charges 630wh: FEATURES

- Supports sleek frame design
- Same mount as current BT-E8035
- High performance charging cycle

- Voltage: 36 V
- Capacity: 17.5 (Ah) / 630 (Wh)
- Quick charging:
- 50% charge in 2.5 hours
- Full charge in 6 hours
When charged with EC-E8004
- Durable battery retains max. capacity longer
- >60% capacity after 1000 charges