Ausom SR1 Fast Charger 52V - 58.8V 4A

Ausom SR1 Fast Charger – 52V (58.8V – 4A) – Active Cooling

This 4A fast charger for the Ausom SR1 provides a 58.8V output. It is designed for the original 52V (14S) lithium-ion battery configurations detailed below.

It uses the original red 3-pin Ausom connector shown in the photos to plug directly into the corresponding charging port on your electric scooter.

Its 4A current reduces charging time compared to the standard 2A version. It is ideal for quickly recovering range between trips.

This charger is equipped with active cooling to promote efficient heat dissipation during long charging sessions. This version has a plastic casing.

Technical specifications

• Output voltage: 58.8V DC.
• Charging current: 4A.
• Battery type: 52V (14S) lithium-ion.
• Connector: original red 3-pin Ausom connector.
• Casing: plastic.
• Cooling: Active Cooling.
• Estimated charging time for Ausom SR1 (20.8 Ah): ≈ 5 h.
• Weight: 0.6 kg.
• Built-in protections: overvoltage, overcurrent, overheating, and short-circuit.
• LED indicator: red = charging / green = fully charged.
• Package contents: Source’IT charger and power cord.

A charger suited for the Ausom SR1

The Ausom SR1 is equipped with a 52V 20.8 Ah lithium-ion battery. To replace its charger or to have a faster solution, this selection brings together 2A, 4A, and 5A versions with a regulated 58.8V output.

• Ausom SR1: 52V 20.8 Ah (1081.6 Wh) lithium-ion battery.

The 52V nominal voltage refers to the battery; the 58.8V voltage corresponds to its maximum charging voltage. Choosing a charger also depends on the connector and its wiring. This product page targets the original configurations listed, with the photographed connector.

The advantages of this 4A version

• Regulated 58.8V output for the corresponding 52V configuration.
• Original red 3-pin Ausom connector visible in the photos.
• Fast charging to reduce waiting time compared to the 2A version.
• Active cooling to vent internal heat.
• Plastic casing and built-in electronic protections.
• 2-year warranty and Source’IT technical support.

Comparing Ausom SR1 chargers

The versions in this family deliver the same final 58.8V voltage. The charging current, casing, and estimated duration distinguish the products. The 2A is suitable for standard charging, the 4A for fast charging, and the 5A for even shorter charging times.

Ausom SR1 – 20.8 Ah

• 2A standard: ≈ 10 h 15
• 4A fast: ≈ 5 h
• 5A ultra-fast: ≈ 4 h

These times are estimates for a 0 to 100% charge with a single charger, calculated by dividing the battery capacity in Ah by the charging current in A, then rounding down to the nearest quarter hour. The starting level, temperature, and battery condition will affect actual time.

• Ausom SR1 52V – 58.8V 2A standard charger
• Ausom SR1 52V – 58.8V 4A fast charger
• Ausom SR1 52V – 58.8V 5A ultra-fast charger

Find all Ausom SR1 chargers to compare versions and check their photos.

Safety and reliability

The 58.8V regulation and electronic protections accompany the charging of the corresponding 52V battery. Active cooling cools the charger; it does not directly cool the battery. Keep the vents clear and allow a hot battery to cool down after use.

FAQ – Ausom SR1 4A Charger

Is this charger suitable for my scooter?

It matches the models and batteries listed in the compatibility section, with the original red 3-pin Ausom connector photographed. Check the exact model, voltage, and plug of your version before choosing.

How long does charging take?

Ausom SR1 20.8 Ah: approximately 5 h with this 4A charger. A partially charged battery will require less time.

Does the charger have a fan?

Yes. This 4A version has Active Cooling and a plastic casing. The fan may be audible during charging.

Can I keep it as a second charger?

Yes, to have a charger in a different charging location. Simultaneous use of two chargers depends on the ports and the total current accepted by the scooter version; it cannot be assumed simply by the presence of two sockets.

What is the difference compared to other power ratings?

The 4A reduces charging time compared to the 2A standard. The list and links above allow you to compare the other versions for your specific battery capacity.

Warranty, shipping, and support

• 2-year warranty on the Source’IT charger.
• Shipping within 24/48 hours from France.

Need a compatibility check? Write to contact@source-it.fr with the exact model, a photo of the charging port, and battery information.

Non-contractual photos – Source’IT.