HAWKER Water Less Batteries: Advanced Industrial Energy Solutions

Introduction to EnerSys and Water Less Technology

EnerSys is focused on rapid innovation, driven to build the best energy solutions by working closely with customers and suppliers to identify development opportunities.

The HAWKER Water Less batteries combine the power and reliability of tubular vented technology with the convenience of extended watering intervals. This significantly reduces labor costs associated with frequent topping up and makes them suitable for multi-shift operations. These batteries offer a high level of power and reliability for all industrial truck applications, thanks to their extended capacity range. They represent the leading edge of battery technology, bringing added efficiency to businesses. A low electrolyte level indicator is fitted on the battery to inform the user when water topping up is needed.

All Water Less batteries utilize proven PzS technology. The positive electrodes are diecast tubular plates (PzS), providing increased efficiency. Constructional specifications include a larger electrolyte capacity, a reduced prism height, and new flip-top plugs, ensuring added value for customers.

Enhanced Battery Innovations and Applications

Advantages

• Extremely low maintenance, robust, and dependable.
• Extended watering intervals: 4, 8, or 13 weeks, depending on charging technology.
• Up to 75% reduced labor costs with less topping up required when paired with high-frequency chargers.
• Suitable fitment for all truck types (available in DIN and BS ranges).
• Warranty: Specific country conditions and customer agreements apply.

Applications

Water Less batteries are suitable for use in the following material handling applications:

• Counterbalance trucks
• Reach trucks
• Pallet trucks
• Order pickers
• AGV/LGV

Charging Flexibility

The charging technology must be tailored to the characteristics of the battery and the application, which is crucial for economic operation. Water Less batteries are suitable for 50Hz and high-frequency charging ranges. IMPAQ™ and NexSys®+ Chargers adapt automatically to the battery's capacity, voltage, and depth of discharge.

Topping Up Intervals and Ideal Applications

More Operating Time — Longer Topping Up Intervals

The topping up intervals can be achieved as follows:

• With a standard 50 Hz charger: 4 weeks
• With a high-frequency modular charger: 8 weeks
• With a high-frequency modular charger & electrolyte circulation (EC): 13 weeks (4 times per year)

Note: Intervals are +/- 1 week in most common applications at 20°C. Based on 80% DoD C5, 1 cycle per day, 5 days per week.

Ideal Applications

• Operations running 1-2 shifts per day, up to 5-6 days per week (Low to normal-duty applications).
• Multi-shift operation with battery changes, 3 shifts per day, up to 7 days per week (Heavy-duty applications).
• Operations looking to reduce maintenance and water topping intervals.
• Ideal Industries: Automotive, Logistics, Retail & E-Commerce, Construction, Manufacturing.

Available Options and Advanced Features

Easy Topping Up

The Aquamatic water refill system allows all cells to be topped up from one central point through an easy, integrated system.

Achieve Optimum Performance

The Electrolyte Circulation (EC) system, fitted within the cells, provides optimum performance, reduces recharge time, helps keep the battery cooler, and maximizes battery service life in more arduous operations.

Actionable Intelligence & Connectivity

The Wi-iQ® battery monitoring device precisely manages the battery's state of charge and operating conditions, storing complete data of its service life and providing fleet management reporting. It communicates with NexSys®+ Chargers, enabling battery temperature control for operation in colder environments.

The E Connect™ mobile app, available for Android™ and iOS®, allows users to view and share real-time battery and charger operating data on smartphones or tablet devices.

Battery Monitoring Solutions

EnerSys offers solutions for straightforward and affordable battery fleet management, including BSI40™, EZ Select™, and LifeNetwork™. These systems enable charging room management and communication with state-of-charge monitoring, offering customizable solutions for energy and facility management.

Application Analysis with EnSite™

Optimize Your Power Solution with the Lowest TCO

Before EnSite™ modeling software, finding the most efficient power solution for material handling equipment relied on hand calculations and guesswork. EnSite™ modeling software uses your application data to determine the optimal battery and charger combination for your operation's needs and goals.

EnerSys works with you to collect application data and then uses EnSite™ software to find a solution that meets your requirements for the lowest Total Cost of Ownership (TCO) for your operation. The software:

• Tailors solutions to meet application demands.
• Compares battery and charger combinations.
• Predicts overall application performance.
• Estimates greenhouse gas reductions.
• Calculates TCO reductions and overall ROI.

The EnSite™ software provides detailed visual analysis, including comparisons of battery and charger performance, state of charge, and cost-effectiveness, to optimize power solutions.

About EnerSys and Global Support

Our Solutions Put Total Power in Motion for Your Business

EnerSys is the global leader in stored energy solutions for industrial applications. The company designs, manufactures, and distributes energy systems, motive power batteries, specialty batteries, battery chargers, power equipment, battery accessories, and outdoor equipment enclosure solutions worldwide.

EnerSys Motive Power solutions form a complete, turnkey power system to enhance productivity and profitability. Their motive power batteries and chargers are utilized in electric forklift trucks and other industrial electric-powered vehicles requiring stored energy solutions.

EnerSys provides aftermarket and customer support services to customers in over 100 countries through its extensive sales and manufacturing locations. In Europe, EnerSys has over 40 service locations, offering:

• 24/7 coverage from 150+ authorized service technicians.
• Tailored service contracts to meet specific requirements.
• Proactive cloud-based monitoring and real-time service scheduling.
• Comprehensive maintenance reporting and monitoring plans.

Service Solutions and Battery Monitoring

Service Solutions

EnerSys' battery support services range from system design, installation, and certification to testing, maintenance, and repair.

A comprehensive recycling support program accepts lead acid batteries of all sizes, from all manufacturers.

Battery Monitoring

Advanced tools and technologies deliver actionable intelligence to optimize battery maintenance and operation.