48V 5kWh* Commercial Battery

48V 5kWh* Commercial Battery

Fixed Battery Pack - Fi5.0

Seamless integration. One solution – multiple applications.

The Vanguard Commercial Battery with an integrated Battery Management System (BMS) is designed to power multiple commercial applications providing efficient power and performance. The CANbus-controlled Vanguard charger provides safe charging with the Vanguard special charge profile.

This is the next generation of integrated power.



Ability to add capacity ranges based off of customer needs by connecting packs in parallel.

Increased Uptime

Designed for a life of up to 2.000 cycles with no scheduled maintenance needs. All major components are serviceable and modules can be replaced rather than having to replace the entire battery.

Operational Confidence

The in-house designed Battery Management System monitors voltage and temperature throughout the pack and ensures the battery stays in efficient, safe operation.

Easy Integration

Two CANbus networks integrate with OEM legacy systems. The first is SAE J1939 standard, and second is adaptable to customer requirements. A prequalified and plug-in ready charging system can be mounted on or off-board.

Easy Troubleshooting

Via standard CANbus diagnostic protocols. The individual modules can be replaced and major components are serviceable.

Global Warranty Coverage

Three year limited commercial warranty. See WARRANTY DETAILS.


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Fi Series Name
Lithium-Ion, 14S32P
Nominal Voltage (V)
Top Voltage (V) per IEC 61960
Top Voltage for EV-Applications
Cutoff Voltage (V)
Nominal Capacity per IEC 61960
98.7 Ah / 5.09kWh
Communication Protocols
CAN J1939 (29-bit) Plus flexible secondary CAN interface
Discharge Temperature Range
-20° to +60°C
Charging Temperature Range
-10° to +50°C
Marketed Durability Hours/Cycles
Up to 2000 to 80% initial capacity
Parallel Capable
Yes, up to 10 batteries
Standard Charge Time
< 6 Hours
Vanguard Charger Input Power
<12A, 120V, 60HZ / 220V, 50Hz
Vanguard Charger Output Power (W)
1050W, 20A
On-Board or Stand Alone
Capacity at Max Discharge per EVApplications
97.3 Ah / 4.75kWh
Rated Discharging Current
Legacy Material Number

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

Lithium-Ion VS. Lead Acid Batteries

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