$59.99 2pcs 18650 3.7V 2200mAh Rechargeable Li-ion Battery Lithium Cells Blue BC827 4894663644680 | eBay
PANASONIC 18650 NCR18650A 3100mAh Li-ion battery | unprotected | Made in Japan | Orbtronic USA
Panasonic Protected 18650 battery 3400mAh NCR18650B by Orbtronic
