The Bosch PowerTube 800 Horizontal (BBP3880) is Bosch's highest-capacity Smart System battery, delivering 800Wh in a horizontal frame-integrated tube format. Designed for riders who demand maximum range — long-distance tourers, eMTB riders on big days out, and cargo eBike operators — it pushes eBike assistance range further than any other Bosch Smart System battery.

  • 800Wh capacity — Bosch's highest capacity Smart System battery for maximum assisted range
  • Horizontal mounting orientation — designed for Smart System frames with a horizontal battery tunnel
  • Bosch Smart System exclusive — integrates with all Smart System motors, displays, and chargers
  • Supplied with hazardous-goods compliant transport packaging and operating instructions
  • Supplied without screw-on plates — confirm frame compatibility before ordering

The PowerTube 800 Horizontal integrates fully inside the frame's down tube, keeping weight low and the bike's silhouette clean. At 800Wh, it represents the pinnacle of Bosch Smart System battery capacity, ideal for multi-day tours, loaded cargo runs, and demanding trail sessions where range is the priority.

Compatible with Bosch Smart System eBikes only. Not compatible with older Bosch systems. Always confirm part number BBP3880 against your frame's battery specification before ordering — horizontal and vertical batteries are not interchangeable. Available in black or silver; colour is based on stock at time of dispatch.

Bosch provides a 2-year warranty on eBike batteries. Warranty claims for this product should be directed to Tune Cycles. Return the item to us with proof of purchase and we will manage the warranty process with the brand on your behalf.
  • 800Wh capacity — Bosch's maximum Smart System battery capacity for the longest possible range
  • Horizontal frame-integrated design fits Smart System frames with a horizontal battery tunnel
  • Full Bosch Smart System integration — pairs with all Smart System motors, displays, and chargers
  • Includes hazardous-goods compliant transport packaging for safe shipping and travel
  • 2-year Bosch warranty for confidence in long-term performance
SpecificationValue
Capacity800Wh
OrientationHorizontal
Battery typeLithium-ion (integrated PowerTube)
System compatibilityBosch Smart System only
Part numberBBP3880
ColourBlack or Silver (based on stock availability)
IncludesTransport packaging (hazardous-goods compliant), operating instructions
Screw-on platesNot included
SKU BSP-BOS-EB1210004Z
Model # EB1210004Z
Barcode # 4054289011345
Brand Bosch