More Power, Less Weight! As used by the UK’s leading roadside recovery service. NEW Model Lithium-Ion starting solution for 12v vehicles. Lightweight, powerful and safe with low self-discharge. Fully protected battery management system. Over charge/discharge protection. Short circuit protection. Audible reverse polarity warning. On/Off isolater switches. Spike protection. Fully insulated cable clamps. Welding grade cables. 12v car charger. British made.