Buy now from Amazon

When it comes to electric bikes and scooters, having a reliable and efficient battery charger is essential. The VONBLAY 54.6V 2A Battery Charger is specifically designed for 48V Lithium Li-ion battery packs, offering a high-efficiency charging solution with smart charging technology and switch protections. In this review, we’ll take an in-depth look at the features and specifications of this charger, as well as its compatibility and performance.


The VONBLAY 54.6V 2A Battery Charger, with model number SSLC109V55, has an input voltage and current of AC120V/2.0A. Its output voltage and current are 54.6V/2.0A, making it suitable for 48V electric bike and scooter battery packs. The DC connector is a DC2.1, 5.5*2.1mm, and the net weight of the charger is 670g.

In terms of battery protection, the charger is equipped with SCP (Short Circuit Protection), OVP (Over Voltage Protection), OCP (Over Current Protection), and OTP (Over Temperature Protection). It operates in three modes: constant current, constant voltage, and trickle (floating charge), offering intelligent charging capabilities. The charging efficiency is rated at ≥85% at full load, ensuring a fast and efficient charging process.

The charger is designed to work within a temperature range of -5 ℃ to +40 ℃ during operation and can be stored in temperatures ranging from -40 ℃ to +70 ℃.

It’s important to note that the DC connector dimensions should be checked before purchase, as it is 5.5*2.1mm, different from DC2.5 (5.5*2.5mm). Additionally, the proper charging sequence should be followed, and the LED indicators should be observed to ensure safe and efficient charging.


The VONBLAY 54.6V 2A Battery Charger is compatible with electric bikes and scooters such as Lectric XP 1.0/2.0/3.0, Lectric XPremium, SONDORS Fold X, Ride1Up 700 series, and Himiway Cruiser. This broad compatibility makes it a versatile option for users with different electric bike and scooter models.

Package Includes:

The package includes one 54V 2A lithium battery charger with a US AC wire. The charger features a red light indication while charging and a green light when the battery is fully charged or broken (under 35.7V). It’s essential to disconnect and measure the battery voltage if the green light appears right after plugging in the battery. Additionally, the DC connector should be compatible with the listed specifications before purchasing.


The VONBLAY 54.6V 2A Battery Charger is designed with high-frequency smart charging technology, ensuring that the batteries are kept at an optimal charge level. The operation is quiet and efficient, with automatic switching between charging mode and float mode. This not only ensures a fast charging process but also helps in maintaining the longevity of the battery pack.

The charger’s working temperature range of -5 ℃ to +40 ℃ allows for reliable charging in various environmental conditions. Additionally, its storage temperature range of -40 ℃ to +70 ℃ makes it suitable for long-term storage when not in use.

The LED indicators on the charger provide clear feedback on the charging status, allowing users to monitor the progress of the charging process. This ensures that the user is aware of the battery’s status at all times, promoting safe and efficient charging practices.


In conclusion, the VONBLAY 54.6V 2A Battery Charger is a well-designed and reliable charging solution for 48V Lithium Li-ion battery packs used in electric bikes and scooters. Its smart charging technology, compatibility with various models, and intelligent charging modes make it a versatile and efficient option for users looking to charge their electric vehicle batteries. With its high charging efficiency and comprehensive protection features, the VONBLAY 54.6V 2A Battery Charger provides a convenient and safe charging solution for electric bike and scooter owners.

Read reviews on Amazon

Pin It on Pinterest

Share This