Fuel cell technology advocate Plug Power Inc says its new GenDrive 1900 is "one of the largest developed for materials handling applications".

The GenDrive 1900 ― Plug Power's highest-power fuel cell ― is designed as a drop-in replacement for lead-acid batteries on 6 T. four-wheel, Class 1 counterbalance forklifts. That size of forklift is among the most popular large-capacity type in use.

The new fuel cell is Plug Power's first to feature an optional second hydrogen tank that can double hydrogen capacity.

With both tanks installed, the fuel cell can store up to 3.4 kg of hydrogen with an energy capacity of 50 kW. hours. Capable of a constant power output of 14 kW., the fuel cell delivers more than eight hours of runtime, which is 50% more than a conventional battery in this application. The GenDrive 1900 has a refill time of two minutes.

Plug Power's GenDrive Series 1000 product line is targeted at sit-down counterbalance trucks that are used in high-volume manufacturing and high-throughput warehousing and distribution operations. Other products in the family include the 1400, 1500, 1600 and 1700 for three-wheel and four-wheel counterbalance trucks.

"This is a very important extension of the GenDrive Series 1000 product line because it means that our customers can fully commit to a hydrogen-powered forklift fleet that enhances environmental impact, eliminates the need for battery storage and provides a better return on their investment in hydrogen fueling and storage," says Andy Marsh, president and CEO of Latham-based Plug Power.

The GenDrive 1900 runs at the same operating pressure as other Series 1000 products.