Quartet Electronics

The Quartet Mini E-Bike Charger 48V 6A (Model: M500-54.60-06) is a compact, high-efficiency charger specially designed for 13S NMC Lithium-ion battery packs used in electric bikes and e-cycles. Engineered with advanced charging technology, this charger ensures safe, fast, and reliable charging performance while maintaining optimal battery health.

With a 54.6V cut-off voltage, the charger is perfectly matched for 48V (13S) NMC/Li-ion batteries, providing precise constant current and constant voltage (CC-CV) charging. Its mini compact design makes it lightweight, portable, and easy to integrate with various electric vehicle charging applications.

The charger features automatic cut-off after full charge, ensuring protection against overcharging and enhancing battery life. Built with high-quality components and multiple safety protections, it delivers stable output and long operational life.

Key Features:

• Designed for 48V (13S) NMC / Li-ion battery packs

• Output Voltage: 54.6V DC

• Output Current: 6A

• Model: M500-54.60-06

• Compact Mini Design – Lightweight & Portable

• Automatic Cut-off after full charge

• High efficiency & low heat generation

• LED indication for charging status

• Multiple protections:

  • Over Voltage Protection

  • Over Current Protection

  • Short Circuit Protection

  • Reverse Polarity Protection

• Durable and reliable performance

Applications:

• Electric Bikes (E-Bike)

• Electric Cycles (E-Cycle)

• Lithium Battery Packs (13S NMC)

• Electric Mobility Devices

Manufactured By:
Quartet Electronics – Your Partner in Electronics

The Quartet Mini E-Bike Charger M500-58.80-06 is a compact and efficient charger designed for 48V (14S) NMC Lithium-ion batteries used in electric bikes and light EV applications. It provides a 58.8V charging output with 6A current, ensuring fast, safe, and reliable battery charging.

Built with advanced CC-CV charging technology, the charger ensures optimal battery life and performance. Its compact lightweight design, high efficiency, and multiple safety protections make it ideal for daily e-bike charging applications.

Key Features:

• Designed for 48V (14S) NMC Lithium-ion batteries

• Output: 58.8V, 6A

• Compact mini design – easy to carry and install

• CC-CV charging mode for safe and efficient charging

• Auto cut-off after full charge

• Protection against over-voltage, short circuit, and over-temperature

• Suitable for electric bikes, scooters, and light EVs

Quartet Mini E-Bike Charger – 48V 6A (16S LFP) | Model: M500-58.40-06

The Quartet Mini E-Bike Charger M500-58.40-06 is a compact and efficient charging solution designed specifically for 48V (16S) Lithium Iron Phosphate (LFP) batteries used in electric bikes and light EV applications. Engineered with advanced charging technology, it delivers a stable 58.4V output with 6A charging current, ensuring safe, fast, and reliable battery charging.

The charger features automatic cut-off after full charge, protecting the battery from overcharging and improving battery life. Built in a durable aluminum enclosure, the compact mini design makes it lightweight, portable, and suitable for both OEM and replacement applications.

With multiple protection features such as over-voltage, over-current, short-circuit, and thermal protection, the charger ensures safe operation and long service life. It is ideal for electric bikes, e-scooters, and other 48V LFP battery-powered mobility solutions.

Key Highlights:

• Designed for 48V (16S) LFP batteries

• Output: 58.4V DC, 6A

• Automatic cut-off after full charge

• Compact mini design with aluminum body

• High efficiency and reliable performance

• Multiple safety protections

• Suitable for E-bikes and light EV applications

Manufacturer: Quartet Electronics
Tagline: Your Partner in Electronics

Product Description – Mini E-Bike Charger 48V 6A (15S LFP) – Model: M500-54.75-06

The Quartet Electronics Mini E-Bike Charger M500-54.75-06 is a compact and high-efficiency charging solution designed specifically for 48V (15S) Lithium Iron Phosphate (LFP) battery packs used in electric bikes and light EV applications. Engineered with advanced charging technology, this charger delivers stable 6A output current with a precise 54.75V cutoff voltage, ensuring safe, reliable, and efficient battery charging.

Its mini and lightweight aluminum enclosure provides excellent heat dissipation while maintaining durability for daily usage. The charger integrates multiple protection features such as over-voltage protection, over-current protection, short-circuit protection, and reverse polarity protection, ensuring maximum safety for both the charger and battery.

Designed for OEMs, EV manufacturers, and e-bike users, the charger offers high efficiency, automatic cut-off after full charge, and LED status indication, making it ideal for professional and personal electric vehicle charging applications.

Key Features

• Designed for 48V (15S) LFP Lithium Battery Packs

• Output Voltage: 54.75V DC

• Output Current: 6A

• Automatic Cut-off after full charge

• Compact Mini Design

• High Efficiency & Low Power Consumption

• LED Charging Status Indicator

• Aluminum Body for Better Heat Dissipation

• Multiple Protection Features

• Reliable & Long Service Life

Applications

• Electric Bikes (E-Bike)

• Electric Scooters

• Light Electric Vehicles

• Lithium Battery Charging Systems

Manufactured by:
Quartet Electronics – Your Partner in Electronics
Sinhgad Road, Nanded Phata, Pune, India

The Quartet Mini E-Bike Charger M500-67.20-06 is a compact and reliable charging solution designed for 60V (16S) NMC lithium-ion battery packs used in electric bikes and scooters. It delivers a 67.2V output with 6A charging current, ensuring fast, safe, and efficient charging performance.

Built with advanced CC-CV charging technology, the charger provides stable output, high efficiency, and automatic cut-off after full charge. The lightweight and compact design makes it ideal for portable and daily charging applications.

Key Features:

• Designed for 60V (16S) NMC Lithium-ion batteries

• Output: 67.2V, 6A

• Automatic cut-off after full charge

• Compact and lightweight mini design

• Protections: Over-voltage, over-current, short-circuit, and reverse polarity

• High efficiency and reliable performance

• Ideal for E-bikes, E-scooters, and light EV applications

Manufactured by Quartet Electronics – Your Partner in Electronics, ensuring quality, durability, and consistent performance.

The Quartet Mini E-Bike Charger 72V 6A (Model: M500-84.00-06) is a compact and high-efficiency charger specially designed for 72V (20S) NMC Lithium-ion battery packs used in electric bikes and light EV applications. Built with advanced SMPS technology, this charger ensures stable charging performance, high efficiency, and reliable protection features.

It provides an 84.0V constant voltage output with 6A charging current, enabling fast and safe charging while extending battery life. The charger includes automatic cut-off after full charge, short circuit protection, over-voltage protection, and over-temperature protection for safe operation.

Its compact and lightweight design makes it ideal for portable and OEM applications, while the rugged metal enclosure ensures durability and long-term performance in demanding environments.

Key Features:

• Designed for 72V (20S) NMC Lithium-ion batteries

• Output Voltage: 84.0V DC

• Charging Current: 6A

• Automatic cut-off after full charge

• High efficiency SMPS design

• Short circuit, over-voltage & over-temperature protection

• Compact and lightweight mini charger design

• Suitable for electric bikes, scooters, and EV battery packs

Brand: Quartet Electronics
Model: M500-84.00-06

 

The Quartet Mini E-Bike Charger M500-69.35-06 is a compact and efficient charger designed for 60V (19S) LFP lithium-ion battery packs used in electric bikes and scooters. It provides a 69.35V output with 6A charging current, ensuring safe, fast, and reliable charging performance.

Built with advanced CC-CV charging technology, the charger delivers stable output and features automatic cut-off after full charge to protect the battery. Its compact design makes it suitable for portable

The Quartet Mini E-Bike Charger M500-71.40-06 is a compact and efficient charging solution designed for 60V (17S) NMC lithium-ion battery packs used in electric bikes and scooters. It delivers a 71.4V output with 6A charging current, ensuring fast, safe, and reliable battery charging.

The charger is built with advanced CC-CV charging technology for stable performance and features automatic cut-off after full charge to protect the battery and improve its life. Its lightweight and compact design makes it ideal for portable and daily EV charging applications.

Key Features:

• Designed for 60V (17S) NMC Lithium-ion batteries

• Output: 71.4V, 6A

• Automatic cut-off after full charge

• Compact and lightweight mini design

• Multiple protections: Over-voltage, over-current, and short-circuit protection

• High efficiency and reliable performance

• Suitable for E-bikes, E-scooters, and light EV applications

Manufactured by Quartet Electronics – Your Partner in Electronics.

The Quartet Mini E-Bike Charger M500-73.00-06 is a compact and high-efficiency charger designed for 60V (20S) LFP lithium-ion battery packs used in electric bikes and scooters. It provides a 73.0V output with 6A charging current, ensuring safe, fast, and reliable charging performance.

Equipped with advanced CC-CV charging technology, the charger maintains stable output and features automatic cut-off after full charge to protect the battery and extend its life. Its compact and lightweight design makes it ideal for portable and everyday EV charging applications.

Key Features:

• Suitable for 60V (20S) LFP Lithium-ion batteries

• Output: 73.0V, 6A

• Automatic cut-off after full charge

• Compact mini design

• Multiple protections: Over-voltage, over-current, and short-circuit protection

• High efficiency and reliable performance

• Ideal for E-bikes, E-scooters, and light EV applications

Manufactured by Quartet Electronics – Your Partner in Electronics.