The battery can be charged off-board. This video will show you how to charge the battery of Camel lite YE246 off-board. The regular charger is attached to our product package, you can find the charger with a three-pin plug, please notice the connection of the needle and pinhole, and don’t put it in the wrong direction to avoid damage to the joint. The LED light: Red- Power onR/G- ChargingGreen- Charged Charging Hour: 6 Hours