Kukirin G2 48V - 54.6V 4A Fast Charger

KuKirin G2 Fast Charger – 48V (54.6V – 4A) – 5.5×2.1 Jack

Boost the charging of your KuKirin G2 electric scooter with this 54.6V – 4A fast charger featuring active cooling. Designed for 48V (13S lithium-ion) batteries, it uses a 5.5×2.1 DC Jack connector for perfect compatibility.

The KuKirin G2 fast charger reduces charging time: approximately 3h30 for a 48V / 15Ah battery, compared to 7h30 with a standard 2A charger. The active cooling limits overheating and extends the life of the charger.

🔧 Technical Specifications

• Output voltage: 54.6V (maximum voltage for 48V – 13S Li-ion battery)
• Charging current: 4A (fast charge)
• Connector: 5.5×2.1 DC Jack
• Charging time (indicative):
  • KuKirin G2 (13Ah): ≈ 3h30
• Housing: ventilated plastic (built-in active cooling)
• Compatible battery type: 48V (13S) lithium-ion – KuKirin G2
• Cooling: active via built-in fan
• Protections: overload, overvoltage, short-circuit, reverse polarity, overheating
• LED indicator: red = charging / green = charge complete

💡 Compatibility and connection

This fast charger is compatible with all 48V KuKirin scooters equipped with a 5.5×2.1 DC Jack input:

• KuKirin G2 – 48V (13S) battery

The 54.6V calibration perfectly respects the chemistry of 48V lithium-ion (13S) batteries, for a fast, stable, and secure charge.

⚡ Why choose the Source’IT 4A fast charger?

The Source’IT fast charger for KuKirin G2 offers:

• A charging time up to 2× faster than the standard 2A charger
• Active cooling to prevent overheating
• Increased longevity thanks to the ventilated housing
• Perfect compatibility with the 5.5×2.1 DC Jack
• Complete electronic protection
• A charger individually tested before shipment
• Fast shipping within 24 to 48 hours

🔒 Safety and reliability

KuKirin 48V batteries easily handle a 4A charging current. The built-in ventilation maintains a stable temperature, prevents charger overheating, and preserves the battery.

❓ FAQ – KuKirin G2 48V Fast Charger (54.6V – 4A)

➡️ Is this charger compatible with my KuKirin G2?

Yes, it is calibrated for 48V – 13S batteries and the 5.5×2.1 DC Jack connector.

➡️ Is 4A safe for the battery?

Yes. The 48V batteries of the KuKirin G2 easily accept a 4A fast charge, and the active ventilation limits the charger's internal heat.

➡️ Is this charger compatible with other 48V scooters?

Yes, if they use a 5.5×2.1 DC Jack input and a 54.6V charging voltage.

📩 Support

Are you unsure about compatibility? 👉 Contact us: contact@source-it.fr

*Non-contractual photos – Source’IT, specialist in chargers for KuKirin G2.

Warranty: 2 years.