Fast and Free Freight Shipping to 48 lower states Deliver in 3-8 business days 2 year warranty The SUNMAX PT4400-HD218 / HD258 Integrated Add-on Drive Bar is a compact, lithium-powered electric assist unit designed to retrofit most manual pallet jacks and transform them into electric pallet trucks. It delivers powered movement for loads up to 4,400 lbs (2 tons) reducing operator fatigue, increasing productivity, and extending the usefulness of your existing equipment. Why Choose the SUNMAX Add-On Drive Bar? ⚡ Electric Power Without Full Replacement Instead of purchasing a complete electric pallet truck, simply install this add-on drive bar to your existing manual pallet jack and gain powered travel assistance. 🏋️ 4,400 lb Load Capacity Rated for loads up to 4,400 lbs , making it suitable for standard pallets used in warehouses, factories, and loading docks. 🔋 Lithium Battery with Fast Charging The built-in 54.6V 16Ah lithium-ion battery provides reliable performance with: Approx. 4-hour charging time Maintenance-free operation Compact, lightweight design 🔄 Compact & Lightweight Design Weighing approximately 88 lbs , 15.4″*7.5″*50″ dimensions , the drive bar adds electric power without significantly increasing the pallet jack’s footprint, allowing easy maneuvering in tight indoor spaces. 🛡 Professional Safety & Control Features Designed for commercial environments, the system includes: Electronic braking Emergency reverse button Turtle speed mode for slow, precise movement Horn and warning functions Password-protected control handle Built-in diagnostic fault codes for troubleshooting Model Selection – Measure Before Ordering This product is available in two versions : PT4400-HD218 – for pallet jacks with 218 mm (8.6 in) inner rocker arm width PT4400-HD258 – for pallet jacks with 258 mm (10.2 in) inner rocker arm width ⚠ Please measure your pallet jack according to the installation guide before purchasing. Ideal Applications Warehouses & distribution centers Manufacturing plants & workshops Docks & truck loading areas Indoor material handling on flat floors Important Use Notes Indoor use only Not for outdoor or wet environments Not designed for uneven floors or transporting personnel Operator training and safety footwear required Why SUNMAX SUNMAX provides professional material-handling solutions focused on efficiency, safety, and cost-effective upgrades . The PT4400 add-on drive bar allows businesses to electrify pallet handling without replacing existing equipment. 👉 Upgrade Your Manual Pallet Jack Today Choose the correct model and add electric power to your pallet handling operation.