Low lasing threshold and low power consumption of the L-series lends themselves to battery operation and true portability. Battery and RF driver board are all inside this hand-held assembly.

For L3, the rechargeable battery can last over one hour continuously with a full charge. The package includes a DC power supply for continuous usage where there is AC power, a battery charger that charges the laser without the need to take out the battery, and the handheld laser itself.