GVO Marine Electronics: We provide reliable, safe online shopping 24 hours a day, 7 days a week throughout the U.S. and the world. We are strongly committed to providing our customers with top quality merchandise and world class service. www.gvomsrineelectronics.com 89950 20Ah Lithium Battery Kit Replacement 20AH lithium battery for portable and ICE fishing systems. Features: Dual USB Ports: Keep your electronics charged and power accessories while out on the ICE. LED Battery Level Indicator: Always know how much charge is in your battery. 1-Year Limited Warranty GVO Marine Electronics: . Get the item you ordered or get your money back. Covers your purchase price and original shipping.