Quick view Compare AT: Tenergy Li-ion 14.4V 3500mAh Rechargeable Battery Pack w/ PCB (4S1P, 50.4Wh, 6A Rate) - Built with LG MJ1 18650 Cells P/N 31021-06 $90.99 (Inc. Tax) $90.99 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