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Review: 42V Charger for Swagtron Swagcycle EB Series Electric Bike

Are you the proud owner of a Swagtron Swagcycle EB Series Electric Bike and in need of a reliable charger for your lithium Li-ion battery? Look no further than the 42V Charger specifically designed for Swagtron Swagcycle EB8 Fat Tire, EB9, EB10, EB11, EB12, and EB-15 models. This charger is not compatible with the EB6 Fat Tire version, as well as batteries with a voltage lower than 36V.

Design and Compatibility

The 42V Charger is built with a connector featuring an outside diameter of 5.5 mm and an inner diameter of 2.1 mm. This design ensures a secure and stable connection for charging your electric bike’s battery. It is essential to note that the charger requires a higher voltage (42V) than the battery (36V) to function correctly. Therefore, it is not compatible with 24V, 25.2V, or 29.4V batteries.

LED Indicator

One of the standout features of the 42V Charger is its LED indicator lights, which provide real-time feedback on the charging process. When plugged in, the red light indicates that the battery is currently being charged. Once the battery reaches full capacity, the green light will signal that it is fully charged. This intelligent design prevents overcharging and ensures the longevity of your battery.

Security Features

The 42V Charger is equipped with a range of security protection features to safeguard your electric bike’s battery. These include Overvoltage Protection (OVP), Overcurrent Protection (OCP), Overload Protection (OLP), and Short-Circuit Protection (SCP). With these built-in mechanisms, you can charge your battery with peace of mind, knowing that it is protected from potential risks.

Easy to Use

Using the 42V Charger is a straightforward process that anyone can master. Simply plug the connector into your electric bike’s battery port and connect the charger to a power source. The LED indicators will guide you through the charging progress, making it easy to monitor and manage the process. Once the battery is fully charged, the charger will automatically stop, saving energy and preventing overcharging.

Durability and Reliability

The 42V Charger is built to last, with a sturdy construction that can withstand regular use and travel. Whether you’re charging your electric bike at home or on the go, this charger is designed to deliver consistent and reliable performance. Its security features and LED indicators further enhance its durability, ensuring that your battery remains protected and in optimal condition.


In conclusion, the 42V Charger for Swagtron Swagcycle EB Series Electric Bike is a must-have accessory for any owner of these electric bike models. Its compatibility with specific Swagtron Swagcycle models, LED indicator lights, security protection features, ease of use, and durability make it a standout charger in the market. If you’re looking for a reliable and efficient charger for your electric bike’s lithium Li-ion battery, the 42V Charger is the perfect choice.

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