Hi folks, Does this product come with batteries?
Negative, Rajan.
This quote from the datasheet states that you must purchase the batteries separately:
Before assembling, you need to buy 2 18650 batteries and fully charge them, refer to About the Battery.
Button top 18650 cells with a capacity above 3000 mAH are also stipulated in the datasheet.
Here are a few alternatives for your consideration:
Best Wishes,
APDahlen
P.S. You will also need a charger.