Kukirin M4 MAX 48V - 54.6V 4A Fast Charger

KuKirin M4 MAX 48V – 54.6V 4A Fast Charger (KuKirin 3-pin connector)

Optimize the charging of your KuKirin M4 MAX electric scooter with this 54.6V – 4A fast charger with active ventilation, specially designed for 48V (13S lithium-ion) batteries with a capacity of 18Ah . It is equipped with the original KuKirin 3-pin connector , guaranteeing perfect compatibility and safe charging.

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🔧 Technical specifications

• Output voltage: 54.6 V (maximum voltage for 48 V – 13S Li-ion battery)
• Charging current: 4 A (fast charging)
• Connector: 3-pin KuKirin (M4 MAX standard)
• Charging time: approximately 4 hours 30 minutes from 0% to 100% for a 48V – 18Ah battery (compared to 9 hours with a 2A charger)
• Compatible battery type: 48V lithium-ion battery – KuKirin M4 MAX (13S)
• Cooling: active fan cooling – plastic casing
• Built-in protections: overload, overvoltage, short circuit, reverse polarity, overheating
• LED indicator: red = charging / green = fully charged

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💡 Compatibility and connectivity

This fast charger is designed for the KuKirin M4 MAX 48V and all equivalent models using the KuKirin 3-pin connector . Operation, power, and voltage are identical to the original charger; only the charging current (4A) allows for significantly faster charging.

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

The Source'IT 4A fast charger offers approximately twice the charging speed of a standard 2A charger, allowing you to fully charge your KuKirin M4 MAX in about 4.5 to 5 hours instead of 9 hours. Its ventilated plastic casing ensures efficient heat dissipation , guaranteeing a stable charge without overheating. Designed with comprehensive electronic protections —against overvoltage, overheating, and short circuits—this charger is both powerful and safe. Its precise 54.6V calibration perfectly matches the chemistry of 48V (13S) lithium-ion batteries , ensuring efficient and safe charging. Finally, it is 100% compatible with the KuKirin M4 MAX 48V scooter equipped with the original 3-pin connector , for quick and easy connection.

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✅ Warranty & Shipping

• Warranty: 2 years – new product, individually tested before shipment
• Fast shipping: within 24 to 48 hours in France and Europe

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🔒 Safety and reliability

KuKirin M4 MAX 48V/18Ah batteries easily handle a continuous charging current of 4A . This ventilated fast charger is therefore perfectly safe and meets manufacturer specifications. The integrated fan maintains a stable temperature, protecting both the charger and the battery.

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❓ FAQ – KuKirin M4 MAX 48V/54.6V 4A Fast Charger

➡️ Is this charger compatible with my KuKirin M4 MAX?

Yes ✅! This model is specifically designed for the 48V (13S Li-ion) battery of the KuKirin M4 MAX and uses the standard KuKirin 3-pin connector.

➡️ Is the 4A fast charger dangerous?

No! This charger is calibrated for the capacity and chemistry of the original battery. Its active ventilation prevents overheating, and the integrated electronic protections ensure complete safety.

➡️ What is the full charging time?

Expect approximately 4.5 to 5 hours for a 48V – 18Ah battery with the 4A fast charger, compared to approximately 9 hours with a standard 2A charger.

➡️ Can it be used on other KuKirin models?

Yes, it's compatible with any KuKirin 48V (13S Li-ion) scooter equipped with the same 3-pin connector. If you're unsure, please contact us before purchasing for verification.

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📩 Assistance

Need technical advice or a compatibility check? 👉 Write to us at contact@source-it.fr .

*Photos are not contractual – Source'IT, specialist in the KuKirin M4 MAX rapid charger.