Bosch Powertube 750wh Vertical BBP3771 eBike Battery EB1210000W

Description

Bosch PowerTube 750 Vertical Battery Overview – EB1210000W
BBP3771/3776 model.

The Bosch PowerTube 750 Vertical Battery is a high-capacity in-frame battery for compatible Bosch Smart System e-bikes. This is the BBP3771 vertical installation version. It is not interchangeable with the horizontal BBP3770 battery.

With 750Wh of stored energy, the battery is designed for longer rides, demanding climbs and extended e-bike tours. Bosch states that it can provide around 20% more range than the PowerTube 625 under comparable riding conditions. Actual range will still depend on assistance mode, terrain, rider weight, temperature and riding style.

The battery fits inside a compatible e-bike frame. As a result, it supports a clean appearance while keeping the battery protected. An integrated battery management system also monitors the cells and protects them against overload.

UK mainland shipping only.

Bosch PowerTube 750 Vertical Battery Features

• Genuine Bosch eBike Systems battery
• 750Wh energy capacity
• BBP3771 vertical installation format (Same as BBP3776)
• Compatible with the Bosch Smart System
• Fully integrated in-frame design
• Integrated battery management system
• Designed for long and demanding rides
• Convenient insertion and removal
• No memory effect
• Low self-discharge
• Black finish

Bosch PowerTube 750 Vertical Battery Performance & Use

The 750Wh capacity makes this battery well suited to riders who regularly cover longer distances. It also provides extra energy for routes with repeated climbing or higher assistance use.

In addition, the battery management system monitors the individual cells. Therefore, it helps protect the battery against excessive load and supports reliable long-term operation.

The integrated design keeps the battery inside the bicycle frame. This creates a cleaner appearance and protects the unit from direct exposure.

However, battery range cannot be guaranteed from capacity alone. Tyre pressure, total weight, terrain, weather and assistance level can all affect the final distance.

Key Features

• 750Wh integrated e-bike battery
• Vertical BBP3771 design
• Bosch Smart System compatibility
• 36V nominal voltage
• High-capacity lithium-ion construction
• Integrated battery management
• Approx. 4.4kg weight
• Intended for compatible in-frame mounting

Specifications

• Brand: Bosch
• Product Range: PowerTube
• Model: PowerTube 750
• Model Code: BBP3771
• Installation Orientation: Vertical
• Battery Type: Integrated lithium-ion e-bike battery
• Compatible System: Bosch Smart System
• Energy: 750Wh
• Nominal Voltage: 36V
• Nominal Capacity: 20.1Ah
• Length: Approx. 484mm
• Width: Approx. 84mm
• Height: Approx. 65mm
• Weight: Approx. 4.4kg
• Colour: Black

Compatibility

• Compatible with Bosch Smart System e-bikes designed for the BBP3771 battery
• Designed for vertical installation inside the bicycle frame
• Not compatible with the horizontal BBP3770 version
• Not compatible with older Bosch eBike System 2 PowerTube batteries
• Requires a compatible battery rail, mounting plates, lock and electrical connection
• Check the existing battery code and installation orientation before ordering

Important Shipping Information

UK mainland shipping only.

Lithium-ion e-bike batteries are regulated for transport. Therefore, this product cannot be shipped through every standard delivery service or to every destination.

Scope of Delivery

• 1 x Bosch PowerTube 750Wh vertical battery

Please note: Mounting plates, battery rail, lock, charger and other installation parts are not included.

Why Choose This Product

• Bosch Smart System compatibility
• Genuine Bosch replacement battery
• High 750Wh capacity
• Ideal for longer journeys and demanding routes
• Fully integrated frame installation
• Smart battery management
• Exact BBP3771 vertical configuration

Check all available ebike batteries here.
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