Adjustable Fast Charger for 2Twenty Roma 2900 Electric Scooter 72V-84V 3A-10A

Adjustable fast charger for 2Twenty Roma 2900 Electric Scooter 72V-84V 3A-10A

This adjustable fast charger for the 2Twenty Roma 2900 Electric Scooter 72V-84V 3A-10A allows you to adapt the charging current to your needs: gentle charging at 3A or fast charging up to 10A. Its OLED screen displays charging information in real time.

It delivers a precisely regulated output voltage of 84V for 72V lithium-ion batteries and uses the original 2Twenty Chogori connector shown in the photos.

This charger is equipped with active cooling that promotes efficient heat dissipation during long charging sessions.

Compatibility with the 2Twenty Roma 2900 scooter

• Model: 2Twenty Roma 2900
• Battery: 72V 20Ah lithium-ion
• Charging voltage: 84V
• Connector: original 2Twenty Chogori

Technical specifications

• Nominal battery voltage: 72V
• Output voltage: 84V
• Adjustment: rotary dial from 3A to 10A
• Display: OLED screen with voltage, current, and charging status
• Casing: aluminum
• Cooling: Active ventilation
• Protections: overload, overvoltage, overcurrent, short circuit, reverse polarity, and overheating
• Indicator: charge tracking

Approximate charging time

The times below correspond to a 72V 20Ah battery. On a Roma 2900 equipped with a second battery, each battery charges separately.

• 3A: approximately 6h30
• 5A: approximately 4h
• 10A: approximately 2h

Estimates calculated based on capacity / charging current. The actual duration may vary depending on the initial level, temperature, battery condition, and the BMS final balancing phase.

Why choose this 72V-84V 3A-10A adjustable fast charger for the 2Twenty Roma 2900?

• Adjustable current from 3A to 10A
• Fast charging in approximately 2h at 10A
• OLED screen and dial adjustment
• Original 2Twenty Chogori connector
• Stable and regulated voltage at 84V
• Active cooling
• Complete electronic protections
• Charger individually tested before shipment
• 2-year warranty

FAQ - 2Twenty Roma 2900 Charger

Is this charger compatible with the 2Twenty Roma 2900?

Yes. It is designed for the 2Twenty Roma 2900 electric scooter equipped with a 72V 20Ah lithium-ion battery and the original 2Twenty Chogori connector.

How long does it take to charge a 72V 20Ah battery?

Expect approximately 2h at 10A, 4h at 5A, or 6h30 at 3A.

Why adjust the current between 3A and 10A?

The setting allows you to prioritize gentle charging when time permits, or fast charging up to 10A to quickly regain range.

Does the charger have active cooling?

Yes. Its active ventilation promotes efficient heat dissipation during long charging sessions.

Warranty and shipping

• Fast shipping from France
• 2-year warranty
• Source'IT technical support

Need help? Contact us at contact@source-it.fr.

*Non-contractual photos - Source'IT.