Lithium-ion Electric Tow Tractors & Burden Carrier A Series Electric Lithium-ion Stand-Up Tow Tractor 10,000lbs A Series Electric Lithium-ion Tow Tractor 4,500-13,500lbs X Series Electric Lithium-ion Heavy Duty Tow Tractor 44,000-70,000lbs X Series Electric Lithium-ion Burden Carrier 3,000-6,000lbs
