Quick view Compare Combo: 4 PCS Tenergy Li-ion 18650 Cylindrical 3.7V 2600mAh Rechargeable Batteries w/ PCB (Button Top) P/N 39170 $38.99 (Inc. Tax) $38.99 saved: $0 x Sales Tax Tenergy only collects sales tax on orders shipped to addresses in the States of California. You may be responsible for state and local sales/use taxes when filing your tax returns. Please check your local sales tax laws. Add to Cart Free Shipping