This listing is for 1 single battery.
This Panasonic lithium-ion rechargeable battery is compatible with most devices that support flat top batteries
It's got one of the highest capacity at 3400mAh and is the most recommended 18650 battery for low wattage variable voltage/wattage devices.
"The Panasonic 3400mAh holds the best charge I have seen" ~Melinda
Caution: These batteries are unprotected Li-Ion Type, Li-Ion may explode if not handled, charged, and discharged properly. Never Short Circuit. Recommended for use in a Regulated variable voltage / wattage device. We DO NOT recommend using this battery with unprotected Mech Mods.