4 x Panasonic Protected NCR18650B 3400mAh Li-ion 3.7v Rechargeable PCB Battery - Easy treatments: just 20-25

- Easy treatments: just 20-25 minutes 3 times per week

Wavelength:  650nm±5nm

100% brand new

The lasers are hard at work under your cap

4 x Panasonic Protected NCR18650B 3400mAh Li-ion 3.7v Rechargeable PCB Battery - Easy treatments: just 20-254 x Panasonic NCR18650B 3400mAh Protected Li ion Battery with PCB Made in Japan + Plastic Cases It is Button top Specification: Model: NCR18650B Protected with PCB Rated voltage: 3. 6 4. 2 V Standard Capacity: 3400mAh Maximum discharge current: 6. 8A Continuous discharge: 6. 8A Discharge cut off voltage: 2. 5V The fast charge: 4A The standard charge: 1A Weight: 48g Use of the environment Charge 0 ~ 50 C Discharge 20 ~ 75 C Made in japan Package