More range for bigger days. The Bosch PowerTube 625 is the highest-capacity integrated battery in the Bosch eBike System 2 range, with approx. 625 Wh hidden inside the down tube for long rides, big climbs and fewer range worries.

Highlights

  • Approx. 625 Wh (36 V, 16.7 Ah) for maximum range in the System 2 family
  • Fully integrated into the frame for a clean look
  • Safety catch stops the battery falling out on rough terrain but keeps removal easy
  • Charge on the bike or remove it to charge indoors
  • Can be paired in a Bosch DualBattery set-up (up to 1,250 Wh) on bikes built for it

Horizontal or vertical: match your frame

PowerTube batteries are built for either horizontal or vertical installation, depending on how the frame maker mounted the battery in the down tube. The two versions are not interchangeable, so order the orientation your bike already uses. Your current battery's label or part number is the easiest way to check.

Options

OrientationBosch part numberDimensions (approx.)
Horizontal0275007543416 x 84 x 65 mm
Vertical0275007544416 x 65 x 84 mm

Compatibility & fit

For Bosch eBike System 2 bikes designed for a PowerTube 625. A PowerTube 625 is longer than a PowerTube 400 or 500, so it only fits frames built for it. It does not suit the Bosch Smart System. Charge it with a Bosch System 2 charger. Our workshop can confirm the right battery for your bike and set up the mount if needed.

This genuine Bosch eBike Systems part is covered by the manufacturer's warranty against defects in materials and workmanship. For warranty support, return the item to Tune Cycles with your proof of purchase and we'll manage the claim for you. This is in addition to your rights under the Australian Consumer Law.
  • Genuine Bosch eBike Systems lithium-ion battery
  • Approx. 625 Wh, 36 V, 16.7 Ah
  • Approx. 3.5 kg
  • Horizontal or vertical versions
  • Safety catch against accidental release
  • Compatible with Bosch DualBattery on suitable bikes
SpecificationDetails
BrandBosch eBike Systems
ModelPowerTube 625
SystemBosch eBike System 2
MountingIn the frame
Voltage36 V
Nominal capacity16.7 Ah
Energy contentapprox. 625 Wh
Weightapprox. 3.5 kg
Dimensions (approx.)416 x 84 x 65 mm (horizontal) / 416 x 65 x 84 mm (vertical)
Charging time (approx.)2 A Compact 8.8 h, 4 A Standard 4.9 h, 6 A Fast 3.7 h
OptionsOrientation: Horizontal, Vertical
SKU BSP-BOS-POWERTUBE625SYSTE
Brand Bosch
Shipping Weight 4.7000kg
Shipping Width 0.150m
Shipping Height 0.120m
Shipping Length 0.550m

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