Barrett Lithium-Ion Powered Hand Pallet Jack Barrett Lithium-Ion Powered Hand Pallet Truck Specifications Brochure Powered by a highly efficient 48-volt lithium-ion battery, the Barrett® electric pallet truck moves more pallets per hour and provides more hours of operation—in one charge. Hand Pallet Jack UniCarriers Hand Pallet Truck Specifications Brochure Engineered to move heavy loads easily, this hand pallet truck will adapt to the demands of today’s modern warehouse operations.