Original ADO 42V 2A Charger – 5.5 × 2.5mm

Original ADO charger

Replacement or spare ADO e-bike charger with a 42V DC, 2A output and a 5.5mm outer × 2.5mm inner barrel connector. Choose the UK or EU mains-plug option required.

Photo note: The product photographs show the EU mains-plug version. Choose “UK Plug” for the UK mains-plug option.

Check your ADO model and charging port

This version is for ADO bikes originally supplied with the matching 42V 2A charger and 2.5 mm charging connection. 

Not compatible with ADO Air 20S 2026, Air 20 Pro 2026, Air 20 Ultra 2026 or Carbon Pro. These models require a different charger.

Specifications

• Output: 42V DC, 2A
• Input: 100–240V AC, 50/60Hz
• Connector: DC5525 barrel plug: 5.5mm outer diameter × 2.5mm inner diameter
• Mains plug: UK or EU, selected when ordering

Other bikes and scooters

A matching 5.5 × 2.5mm port does not establish compatibility. The battery specification, required charging voltage and current, polarity and manufacturer’s charging requirements must also match. Contact us before ordering for another brand or a modified battery system.

Unsure which charger you need? Contact us with your model and year, plus clear photos of the original charger label and charging port, before ordering.

Charging guidance

Follow the manufacturer’s charging instructions. Charge in a dry, ventilated place and never leave charging unattended or while asleep.