24V 3.5kWh* Commercial Battery

24V 3.5kWh* Commercial Battery

Fixed Battery Pack - Fi3.5

  • NEW voltage offering!
  • The Fi3.5 is an addition to Vanguard’s current battery portfolio, offering a lower voltage option for OEMs.
  • The Fi3.5 Commercial Battery is the ideal replacement for 24V lead acid batteries.
  • This new battery has the ability to serve the lift access, cleaning and construction industries.
  • To get more information, download our battery literature.


Levels of Safety

The Vanguard™ Fi Series Commercial Battery packs have built-in levels of safety including wire bonding, tier plates, redundant contactors, and an on-board BMS.

Flexible, Integrated System

The integrated Lithium-Ion battery system delivers versatile power and performance that can be configured for multiple capacities and voltages.

Black & White Troubleshooting

No guesswork when it comes to troubleshooting on the job.

Zero Emissions

Clean energy that supports the ability to work indoors and of course outdoors.

Assembled in the USA

The 24V Fi3.5 is designed, engineered, and assembled in the United States.

8 Year Commercial Limited Warranty

Vanguard now offers an 8 year commercial limited warranty for all lithium-ion battery packs. CLICK HERE for more information.


At least one product must be displayed. Please select another option to remove this product

*Total energy measured using a 0.2C discharge per IEC 61960-3:2017

Email Newsletter Sign Up