CTS High-Frequency 1350W Smart Battery Charger for 48V, 60V and 72V Battery

CTS high-frequency 1350W smart battery charger is a compact and reliable charging solution designed for 48V, 60V and 72V battery systems. It supports lead-acid, sealed gel lead-acid and lithium batteries, making it suitable for a wide range of electric mobility and industrial applications. Designed with a wide AC input range of 90–264VAC, active power factor correction (APFC), high-efficiency soft-switching technology and a fully sealed potting structure, the charger delivers stable charging performance in demanding operating environments. The charger can be configured for different battery voltage and charging requirements. For lithium battery applications, charging can be controlled through predefined charging curves or managed by the battery management system (BMS) through CAN communication.

It is suitable for electric motorcycles, passenger vehicles, sightseeing vehicles, patrol vehicles, forklifts and other battery-powered equipment requiring reliable cyclic or float charging.

Note: The specific output voltage and charging parameters should be configured according to the battery pack specifications.

This smart battery charger is designed to support different battery technologies:

Lead-Acid Batteries
Suitable for conventional lead-acid battery charging with controlled charging curves and float charging capability.

Sealed Gel Lead-Acid Batteries
The charger can be configured for sealed gel battery systems used in electric vehicles and industrial equipment.

Lithium Batteries
Supports lithium battery charging through predefined charging curves. For battery systems equipped with CAN communication, the BMS can control the charging strategy through CAN communication.

The charger provides different charging strategies according to the battery type and communication configuration.

For lead-acid and lithium batteries without CAN communication, the charging process follows the corresponding preset charging curve.

For lithium battery systems equipped with CAN communication, the charger can exchange information with the BMS, allowing the BMS to control the charging strategy according to the battery condition.

This architecture makes the charger suitable for battery systems requiring more intelligent charging management.

• Short-Circuit Protection: The charger automatically shuts down the output when an output short circuit occurs. Charging can resume after the fault is cleared and the battery is reconnected.
• Over-Current Protection: Output current is controlled to prevent abnormal over-current charging caused by changes in grid voltage or operating conditions.
• Temperature Protection: Charging current is automatically reduced when the internal temperature becomes excessive.
• Battery Temperature Protection: Charging stops when battery temperature exceeds 60°C and automatically resumes after the temperature returns to an acceptable range.
• LED Status Indication: LED indicators provide charging-status and fault information for convenient operation and troubleshooting.
• Isolation Design: Reinforced isolation is incorporated between the electrical sections to improve operational safety.

The charger has undergone a series of reliability tests covering electrical insulation, dielectric withstand, high-temperature aging, low-voltage aging, high-voltage aging, vibration and drop testing.

The insulation resistance between input and output is specified at not less than 50MΩ under a 1000V megohmmeter test for 60 seconds.

The product also undergoes full-load aging tests and temperature-related reliability testing to verify stable operation under different electrical and environmental conditions.

• Electric Motorcycles
• Electric Passenger Vehicles
• Sightseeing Vehicles
• Electric Patrol Vehicles
• Electric Forklifts
• Low-Speed Electric Vehicles
• Industrial Battery-Powered Equipment
• Other 48V, 60V and 72V Battery Systems

Its compact sealed design, wide input voltage range and multiple battery compatibility options make it suitable for both vehicle-mounted and portable charging configurations.

Looking for a reliable 48V, 60V or 72V smart battery charger for your electric vehicle or industrial equipment?

CTS Charger provides high-frequency battery charging solutions for OEMs, distributors and system integrators. Share your battery voltage, battery type, charging current and CAN/BMS requirements with our engineering team to discuss the right charging solution for your application.

Contact CTS Charger today for technical consultation and OEM/ODM charging solutions.