PT4400-HD218 / HD258 Electric Add-On Drive Bar, Lithium Power, Best retrofit upgrade for Manual Pallet Jacks

• 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.