Stromer Electric Bike Fast Charger 36V-42V 4A XLR-4

Stromer Electric Bike Fast Charger – 36V (42V – 4A) – 4-pin XLR Connector

This 36V – 4A fast charger is specifically designed for Stromer electric bikes equipped with a 36V (10S) lithium-ion battery and a 4-pin XLR connector. It delivers a voltage of 42V, perfectly suited for the 36V batteries used on compatible models.

Thanks to its 4A charging current, it significantly reduces charging time compared to a standard 2A charger, while remaining within a charging range suitable for lithium-ion batteries.

Its aluminum housing with active ventilation ensures excellent cooling, effectively limiting temperature rise to improve the reliability and lifespan of the charger.

It is an ideal solution for replacing a defective original charger or having a second fast charger at home, at the office, or while traveling.

🔧 Technical Specifications

• Output voltage: 42V (for 36V – 10S Li-ion battery)
• Charging current: 4A
• Connector: 4-pin XLR
• Compatibility: Stromer electric bikes equipped with a 4-pin XLR connector
• Compatible battery: 36V (10S) Lithium-ion
• Cooling: active ventilation – aluminum heat sink housing
• Integrated protections: overvoltage, overcurrent, short-circuit, polarity reversal, overheating
• LED indicator: red = charging / green = battery full

💡 Compatibility

Compatible with the Stromer ST1 bike battery in 36V, with a 4-pin XLR connector.

This charger is designed for Stromer electric bikes using a 36V lithium-ion battery and a 4-pin XLR connector.

Its 42V output voltage matches the maximum charging voltage of a 36V (10S) lithium-ion battery. The 4-pin XLR connector ensures a direct connection to compatible bikes.

The electrical characteristics are perfectly adapted to ensure fast, stable, and secure charging.

⚙️ Why choose the Source'IT fast charger?

• Perfect compatibility with Stromer bikes using a 4-pin XLR connector
• 4-pin XLR connector identical to the original
• Recharges up to twice as fast as a 2A charger
• Aluminum housing with active ventilation effectively limiting heat
• Precise calibration at 42V for 36V (10S) battery
• Comprehensive electronic protections
• Charger individually tested before shipment
• 2-year warranty
• Fast shipping within 24 to 48 hours

📦 Warranty & Shipping

Warranty: 2 years – new product individually tested before shipment.

Shipping: within 24/48h in France and Europe.

❓ FAQ – Stromer 36V 4A 4-pin XLR fast charger

➡️ Is this charger compatible with my Stromer bike?

Yes, provided your bike is equipped with a 36V (10S) lithium-ion battery and a 4-pin XLR connector. If in doubt, compare your plug or contact us before ordering.

➡️ Is the 4A charger safe for the battery?

Yes. The 4A charging current remains perfectly adapted to compatible 36V lithium-ion batteries. Numerous electronic protections and active ventilation ensure safe and reliable charging.

➡️ Does the charger get hot during charging?

Slight heating is normal. The aluminum housing combined with active ventilation ensures excellent heat dissipation, even during long charging sessions.

➡️ Can I directly replace my original charger?

Yes. This charger delivers a 42V voltage adapted to 36V lithium-ion batteries and uses a 4-pin XLR connector identical to the original one.

📩 Assistance

Need a compatibility check? 👉 contact@source-it.fr

*Photos not contractual – Source'IT, specialist in chargers for Stromer electric bikes.