The L8 has an internal, lithium-ion rechargeable battery. Before using your L8 for the first time or when the battery has been unused for an extended period, you must charge the battery. You can charge the battery with a travel adapter or by connecting the device to a computer with a USB cable (micro-B). Rechargeable batteries have a limited number of charge cycles and may eventually need to be replaced. The L8 battery isn’t user replaceable, it can be replaced only by an authorized service provide
When your battery is low, the L8 will show a low battery message. Recharge the battery to continue using your L8.
If the battery is completely discharged, you cannot turn on the L8, even with the USB cable connected. Allow a depleted battery to charge for a while before you try to turn on the L8.
If you use the Super-LED or make an intense use of your L8 the battery will drain quickly. Always use these features after fully charging the battery or with the USB cable connected.
Super LED Warning
The L8 is equipped with a powerful LED on the back. Please, do not stare directly at it. It may cause damage to your eye.