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Black rectangular AC adapter with long power cord

WAWEIS

WAWEIS B240-001 42V 4A 168W ac adapter

SKU CH-7DZ2-8B8MJ MPN B240-001

A 42 V 4 A replacement charger with 10 ft cord, FCC CE RoHS certification and multiple safety protections for VanMoof S2 X2 e‑bikes

  • Worldwide 100-240 VAC input works anywhere
  • 10 ft power cord gives flexible placement
  • Over-current, over-voltage and short-circuit protection keep charging safe
  • FCC, CE and RoHS certified for regulated quality
  • 100 % compatible replacement for VanMoof S2 and X2 e-bikes

Direct replacement for VanMoof S2 & X2

This 42V 4A AC adapter is built as a direct replacement for the VanMoof Electrified S2 and X2 e-bike chargers. It matches the original 36V 4Ah 36VDC system requirements and the manufacturer part number BK.01240.003. The unit ships new and is intended for riders who need a reliable spare or primary charger for these specific models.

Worldwide input with ten-foot reach

The adapter accepts 100-240VAC at 50/60Hz for worldwide use without a separate voltage selector. A single power cord extends to 10 ft total, giving flexibility to reach wall outlets from a bike stand or garage bench. The housing carries FCC, CE and RoHS certification, and the cable uses high-quality wires with anti-interference isolation materials.

Multi-layer protection and 168W output

The supply delivers 168W through over-current, over-voltage, short-circuit and total-power protection circuits. A smart chip adds overheating protection while overload safeguards guard the battery during charge cycles. The unit is tested under strict quality-control standards and comes with a 12-month warranty; it is not suitable for bikes that require a different voltage or connector type.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $78.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

What input voltage range does the 42V 4A 168W adapter accept?

The adapter accepts a world-wide input of 100-240VAC at 50/60Hz, so it works on mains supplies from 100 volts up to 240 volts without a separate voltage switch.

What physical clearance is needed for the 10 ft power cord?

The total cord length is 10 ft, so allow at least that much straight-line reach from the wall outlet to the bike charging port plus a little slack for routing.

How do you connect the adapter to a VanMoof S2 or X2, and what step is often missed?

Plug the AC cord into a 100-240V outlet, then insert the DC connector firmly into the bike charge port until it clicks; the step often missed is verifying the green LED on the brick lights up to confirm the 42V 4A output is active.

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