Are you looking for a portable lightweight battery to power your 12V electronics. Well look no further this is it! Weighing in at only 4.9 lbs. The MML-1220 Hornet battery is built with Lithium Iron Phosphate (LiFePO4) technology, this battery has twice the power, a fraction of the weight, and lasts 4 times longer than a sealed lead acid battery. It is perfect for ice fishing set ups, kayak electronics, outdoor power sources. Other compatible AGM chargers that work with this 12v 18Ah lithium: Minn Kota (precision and digital)Dual proNocoReal ProPro sportAll chargers above must have AGM charging capabilities. Specifications Weight4.9 lbs (2.2Kg)Size DimensionsL 7 in (180mm) x W 3 in (76mm) x H 6.5 in (165mm)Voltage12.8VEnergy 231 Watts (Wh)Amp-Hours20Ah Charge Volts14.6vContinuous Amps30A maxTerminalsM6 Stainless (post that screw in). Suitable For All 12v electronics (preferred because of steady voltage) Great for Ice Fishing set ups Connect up to 4 in series for 24v, 36v, or 48v Connect in parallel for higher capacities LiFePO4 replacement for SLA 12v Over 4000+ Charge cycles