Battery for Flashlights and Lasers - The 18650 Li-ion rechargeable battery is used on most flashlights as well as our 50mW Kaleidoscope Laser Pointer laser pointer that we offer here. Having extra batteries for your flashlights or our 50mW
Kaleidoscope Laser Pointer are a great solution to keeping your light shining bright.
Rechargeable - When one set of batteries starts to run low, replace them with an
extra set of Lithium Ion 18650 batteries and put the dead batteries on the charger to charge --you’ll never be without power in your wall mounted thermometer, flashlight or laser pointer.
Extra Long Life Cycle - Our rechargeable battery has 18650 batteries, 3000mAh 3.7V. A typical cycle life of 300 - 500 (charge, discharge cycles).
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