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.

Learn About Battery Innovations

Features

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

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.

Specifications

	24V 3.5kWh* Commercial Battery
Model Number	24V 3.5kWh* Commercial Battery
Fi Series Name	Fi3.5
Nominal Voltage (V)	25.8
Charge Voltage (per IEC 61960)	29.4
Discharge Cutoff Voltage	17.5
Nominal Capacity per IEC 61960	135.9 Ah / 3.5 kWh
Communication Protocols	CAN J1939
Discharge Temperature Range	-20°C to +60°C
Storage Temperature Range (1 Month / 1 Year)	-20°C to +60°C / -20°C to +25°C
Charge Temperature Range	0°C to +45°C
Marketed Durability	Up to 2,000 cycles to 80% initial capacity
Discharge Current, Nominal	134
Parallel Capable	Yes, up to 10 batteries
Operator's Manuals