48V 1,5kWh* COMMERCIAL BATTERY
FIXED BATTERY PACK (Si 1.5)
EASY INTEGRATION. PERFECT FIT.
Built on the design of our innovative swappable battery, the Vanguard™ 48V 1,5 kWh* fixed commercial battery delivers robust and reliable energy in compact spaces. With 1,5 kWh* of power and the ability to be used in parallel, this battery pack is perfect for small to mid-sized applications, regardless of the brand.
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Durable
Multiple protective features tested to withstand harsh conditions, including extreme temperatures, impact, vibration and dirt.
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Intelligent & Safe
The integrated Battery Management System monitors temperatures and voltages of each cell bank to ensure sage operations and maximum safety.
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Efficient maintenance
The unique design of the Cell Module Assembly (CMA) enables precise monitoring of battery performance metrics and is easily serviceable.
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Flexibility
CANJ1939 communication protocol allows easy integration into any application.
FEATURES & BENEFITS
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Straightforward Troubleshooting
Black and white troubleshooting takes the guesswork out of your way and gets you back to work quicker.
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Zero Noise & Emissions*
Supporting a greener environment and allows the application to be used indoors.
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Increased Operator Comfort
This is a result of less noise, vibration, and harshness on equipment operators.
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Secured
Stays bolted to equipment keeping the battery sturdy and avoiding physical damage.
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Ultimate Safety and Robustness
Water, dust proof, and tested for harsh temperature environments, and high safety including wire bonding.
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Virtually No Maintenance
Little to no maintenance allows you to get more work done.
*The battery pack is silent, however the application itself may make noise. Zero emissions apply only to the battery pack during operation.
POPULAR MARKETS & APPLICATIONS

| Market | Requirements | Example applications |
|---|---|---|
|
There's no room on the job site for downtime. The everlasting power and durability of Vanguard batteries are the perfect fit for construction and industrial equipment. |
Compaction Plates, Compact saws, Demolition robots , Demolitions robots |
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Vanguard batteries deliver rugged reliability to boost productivity on the farm. Designed to maximize uptime, they help farmers cover more acres efficiently, season after season. |
Blower, Wood chipper |
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Easy-starting and maximum uptime—just what fleets need. Vanguard’s power solutions are backed by a strong training program for superior service and maintenance. |
Concrete Trowel, Mini digger, Compaction plate |
Our various partners trusted in Vanguard power solutions and experienced a great succes.
You want to know how they did?
SPECIFICATIONS

| Si Series Name | Fi1.5 |
| Model Number | 80105739 |
| Nominal Voltage (V) | 51,4 |
| Top Voltage (V) per IEC 61960 | 58,8 |
| Cutoff Voltage (V) | 42,0 |
| Nominal Capacity per IEC 61960 | 28,4 Ah / 1,51 kWh |
| Communication Protocols | CANJ1939 (29-bit, 500kbps) |
| Discharge Temperature Range | -40°C to +60°C |
| Charging Temperature Range | 0°C to +45°C |
| Marketed Durability Hours/Cycles | Up to 1.000 cycles to 80% initial capacity |
| Parallel Capable | Coming soon |
| Battery Series | Fixed |
| Rated Discharging Current | 29A |
| Ingress Protection Rating | |
| Warranty |
Vanguard offers an 8 year commercial limited warranty for all lithium-ion battery packs. Get more information about our warranties. |
| Operator Manuals |
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RELATED PRODUCTS

PRODUCT LITERATURE

SELECT ANTOHER VANGUARD BATTERY

24V 3,5kWh*
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48V 3,5kWh*
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48V 5,0kWh*
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48V 7,0kWh*
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48V 7,0kWh* long
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* Total energy measured using a 0.2C discharge per IEC 61960-3:2017
VANGUARD BATTERY TECHNOLOGY

Efficiency.
Intelligence.
Safety.
Lithium-Ion batteries give your equipment the edge it needs.
CONTACT US

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