The A Series Lithium-ion Industrial Walkie Straddle Stacker is a part of a new generation of products that are developed especially for the North American market. We took our existing lead-acid line of Industrial stackers and redesigned them with our new lithium-ion technology. The result is a series of high performance and energy efficient industrial stackers that are durable enough to meet the demands of the North American market. The AC drive control technology provides advanced performance, comfortable operation, safety and reliability, low maintenance costs. It can be used for loading and unloading in warehouses, supermarkets, and workshops.