High Efficiency Charging: Designed for 1S 3.7V Lithium polymer Battery or Li-ion Battery. Input: DC 5V 1A-2A; Out Put: 3.7V 400mAh; Connector: USB to SM-2P Plug; Length: 2ft/60cm.
Wide Applications: URGENEX lipo battery USB charger cables are compatible with 3.7V RC car, truck, FPV Drone Quadcopter or boats Li-Po/Li-ion batteries with SM-2P Plug.
Ultra Safe: Our high technology enables Intelligent IC Protection. Built-in overload, over-voltage, overcharge IC protection circuit. Please make sure that the voltage(3.7) match before use.
How To Use: 1. Charger Powered on no battery connected, the red light is off; 2. Battery charing in progress, then the red light is solid; 3. Battery is fully charged, the red light is off. Please unplug the batteries after fully charged.
What You Get & Warranty: 2PCS 3.7V USB battery charger cables. URGENEX always insists customer first and offers one year warranty.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
received a open bag with wires all unrolled it looked like it was a return from someone else, anyway both weren't working send it back what a waste of time decided to go with a board that you solder a battery wire and that was working it's not the money issue but the time lost that I hate
Was given a bubble gun that had a rechargeable battery in it, but the charger had been lost. The company that sold the bubble gun did not have a replacement charger they could send or sell to me. This one was my next option and it worked perfectly. The clip connector matched up with the battery I needed to charge and it charged the battery perfectly (test with a meter before and after charging).
Reviewed in the United States on September 29, 2023
Verified Purchase
We had such a bug problem at our fort front porch now with these the problem is gone and I love them cause you can switch them once and you can have the white light on or you can switch them twice and have just the purple light on easy to install, and they last a lot longer than regular bulbs 🙌