The Shimano BT-E8036 630Wh battery is a replacement or spare integrated battery for e-bikes running the Shimano STEPS system. It mounts inside the frame for a clean look and a lower centre of gravity, and at 630Wh it's the higher-capacity option in the Shimano STEPS battery range.
What you get from 630Wh
A Shimano 630Wh battery gives you noticeably more range per charge than the smaller 504Wh unit, which matters if you're commuting longer distances, riding hillier routes, or carrying loads.
Exact range depends on your assist level, rider weight, terrain, and conditions, but the extra capacity means less worrying about running flat before you get home.
Charge time is around five hours from empty. The battery is rated for 1,000 charge cycles without significant power loss, so it should hold up well over several years of regular riding.
Built for UK conditions
The Shimano STEPS BT-E8036 has a waterproof design and is resistant to impacts and vibration. Given how rough some UK road surfaces are and how often it rains, that protection is worth having. The unit includes a charge level display with error signal information, an on/off switch, and a charging port accessible without removing the battery from the frame.
A lock system lets you secure the Shimano internal frame battery to the bike when parked, so you don't need to remove it every time you pop into a shop.
Spec summary
- Shimano STEPS BT-E8036 lithium-ion battery
- 630Wh capacity (36V, 14Ah)
- Internal frame mount (integrated design)
- Waterproof, impact and vibration resistant
- Approx. 5-hour charge time
- 1,000 charge cycles rated
- Charge level display with error info
- On-bike lock system
Before you buy
This Shimano electric bike battery is compatible with Shimano STEPS drive systems. If you're unsure whether the BT-E8036 fits your specific e-bike frame or motor generation, check your bike's manual or get in touch with us at Edinburgh Bicycle Co-operative.
We've been helping riders with parts and compatibility since 1977 and can confirm the right Shimano ebike battery for your setup.