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Bartell Global - VANGUARD SI 48V 1.5KWH BATTERY - 21460
Bartell Global - VANGUARD SI 48V 1.5KWH BATTERY - 21460
Bartell Global - VANGUARD SI 48V 1.5KWH BATTERY - 21460

Bartell Global - VANGUARD SI 48V 1.5KWH BATTERY - 21460

SKU: 21460
Regular price
$1,950.00
Sale price
$1,950.00
Unit price
per 
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Bartell Global - VANGUARD SI 48V 1.5KWH BATTERY - 21460

Reliable and Durable

Withstands abuse, debris, water, and dirt.

Swappable

Ability to swap out from application to application on the jobsite to reduce downtime. This allows the user to easily remove batteries without causing strain or injury.

Power Enthusiastic

Works across multiple product platforms and types of equipment in a wide range of markets providing flexibility and cost efficiencies.

Ergonomic

The weight makes it easy to handle and transport, weighing just 26 pounds. Its built-in handle ensures a comfortable and secure grip, reducing strain during use and enhancing overall portability.

Charge Time

Can be fully charged in just 75 minutes when using the Vanguard 1425W charger, ensuring minimal downtime and quick readiness for your next use.

Increased Operator Comfort

This is a result of less noise, vibration, and harshness on equipment operators.

Assembled in the USA

The Si1.5 is designed, engineered, and assembled in the USA.

8 Year Commercial Limited Warranty

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

 

Specifications

Si Series Name
Si1.5
Nominal Voltage (V)
51.4
Charge Voltage (per IEC 61960)
58.8
Discharge Cutoff Voltage
42
Nominal Capacity per IEC 61960
28.4 Ah
Communication Protocols
CANJ1939 (29-bit, 500kbps)
Discharge Temperature Range
-4°F to +140°F (-20°C to +60°C)
Charge Temperature Range
+32°F to +113°F (0°C to +45°C)
Marketed Durability
Up to 1,000 cycles to 80% initial capacity
Discharge Current, Nominal
29 A
Parallel Capable
Yes, up to 10 batteries (Available 2026)

Bartell Global – VANGUARD SI 48V 1.5KWH Battery – 21460: Reliable Power for Modern Construction Equipment

The Bartell Global – VANGUARD SI 48V 1.5KWH Battery – 21460 represents a major step forward in battery-powered construction and surface preparation equipment. As job sites increasingly demand quieter operation, lower emissions, and reduced maintenance, high-performance lithium battery systems have become essential. This battery is designed to deliver dependable, consistent power for professional-grade equipment while supporting the shift toward cleaner and more efficient work environments.

Engineered for durability and performance, this battery provides the energy needed to operate demanding machinery without sacrificing runtime, reliability, or job-site productivity.

What Is the Bartell Global VANGUARD SI 48V 1.5KWH Battery – 21460?

The Bartell Global - VANGUARD SI 48V 1.5KWH Battery - 21460 is a lithium-ion battery system designed to power compatible Bartell Global equipment that utilizes Vanguard SI electric technology. It delivers a balanced combination of voltage, capacity, and durability, making it suitable for professional use in construction, concrete finishing, surface preparation, and industrial applications.

This battery is built to meet the performance expectations of contractors who rely on consistent power delivery throughout the workday.

Why Battery Power Matters on Modern Job Sites

Construction and industrial job sites are evolving. Noise restrictions, indoor air quality requirements, and sustainability goals are driving increased adoption of battery-powered equipment.

Battery systems like the VANGUARD SI 48V 1.5KWH Battery offer several advantages:

  • Zero exhaust emissions

  • Reduced noise levels

  • Lower operating costs

  • Simplified maintenance

  • Improved job-site flexibility

By eliminating fuel and engine maintenance, battery-powered solutions help crews focus on productivity rather than equipment upkeep.

Designed for Professional-Grade Performance

The Bartell Global VANGUARD SI battery is not designed for casual or light-duty use. It is built to support professional equipment that requires steady, dependable power output.

Key performance characteristics include:

  • Stable voltage delivery

  • Consistent power under load

  • Efficient energy usage

  • Reliable runtime for job-site tasks

This ensures that equipment powered by the battery performs consistently, even during extended or demanding operations.

48V Power Platform Advantages

The 48-volt design of the VANGUARD SI battery provides an ideal balance between power and efficiency.

Benefits of a 48V battery system include:

  • Strong power delivery without excessive heat

  • Efficient energy transfer to electric motors

  • Compatibility with professional-grade equipment

  • Reduced strain on electrical components

This voltage level is widely recognized as optimal for construction equipment that requires high torque and reliable performance.

1.5kWh Capacity for Practical Runtime

With a 1.5 kilowatt-hour energy capacity, this battery is designed to support real-world job-site usage.

The capacity allows for:

  • Extended operation on compatible equipment

  • Fewer battery swaps during the workday

  • Predictable runtime planning

  • Efficient power management

For contractors and operators, this means fewer interruptions and smoother workflows.

Built for Job-Site Durability

Construction environments are demanding. Equipment and power systems must withstand dust, vibration, temperature changes, and frequent handling.

The Bartell Global VANGUARD SI 48V 1.5KWH Battery is built with durability in mind, featuring:

  • Robust housing for impact resistance

  • Secure internal cell protection

  • Design suited for repeated job-site use

  • Reliable performance in varied conditions

This rugged construction helps ensure long service life even in tough working environments.

Compatibility With Bartell Global Equipment

This battery is specifically engineered for use with compatible Bartell Global electric equipment that utilizes the Vanguard SI power platform.

Using manufacturer-approved battery systems ensures:

  • Proper electrical integration

  • Safe operation

  • Optimal performance

  • Protection of equipment components

Matching the correct battery to the equipment is essential for reliability and long-term performance.

Reduced Maintenance and Operating Costs

One of the most significant benefits of battery-powered systems is reduced maintenance.

Unlike fuel-powered systems, battery-powered equipment:

  • Requires no oil changes

  • Has no fuel filters or spark plugs

  • Eliminates fuel storage concerns

  • Reduces long-term service costs

Over time, these savings can significantly lower the total cost of ownership for contractors and equipment owners.

Improved Safety and Indoor Use

The VANGUARD SI 48V 1.5KWH Battery supports safer operation, especially in enclosed or indoor environments.

Advantages include:

  • No exhaust fumes

  • Reduced fire hazards from fuel storage

  • Lower noise exposure for operators

  • Cleaner work environments

This makes battery-powered equipment ideal for warehouses, parking structures, and indoor construction projects.

Quiet Operation for Noise-Sensitive Sites

Noise restrictions are increasingly common on urban and commercial job sites. Battery-powered equipment powered by this battery operates significantly quieter than gasoline or diesel alternatives.

This allows:

  • Extended working hours

  • Compliance with noise regulations

  • Improved communication on job sites

  • Reduced operator fatigue

Quiet operation is a major advantage for both contractors and clients.

Efficient Charging and Power Management

Efficient charging and power usage are critical for job-site productivity.

The VANGUARD SI battery is designed to:

  • Charge efficiently with compatible chargers

  • Maintain consistent performance over charge cycles

  • Support predictable work schedules

  • Reduce downtime

Proper charging practices help maximize battery lifespan and performance.

Environmental Benefits

Battery-powered construction equipment contributes to reduced environmental impact.

Benefits include:

  • Zero direct emissions

  • Reduced fuel consumption

  • Lower carbon footprint

  • Support for sustainability initiatives

For companies focused on environmental responsibility, battery systems like this play an important role in meeting sustainability goals.

Ideal Applications for the VANGUARD SI 48V 1.5KWH Battery

This battery is well-suited for a variety of professional applications, including:

  • Concrete finishing equipment

  • Surface preparation machines

  • Industrial floor equipment

  • Indoor construction machinery

  • Noise-sensitive job sites

Its performance and reliability make it a practical solution across multiple industries.

Storage and Handling Best Practices

Proper storage and handling help maintain battery performance and longevity.

Recommended practices include:

  • Storing in a dry, temperature-controlled environment

  • Avoiding physical damage or impact

  • Charging with approved chargers

  • Following manufacturer guidelines

Good battery care ensures consistent performance throughout its service life.

Long-Term Value for Contractors

Investing in a professional-grade battery system offers long-term value.

Benefits include:

  • Reduced fuel and maintenance expenses

  • Improved equipment uptime

  • Lower environmental impact

  • Enhanced job-site flexibility

For contractors, this translates into improved profitability and operational efficiency.

Bartell Global – VANGUARD SI 48V 1.5KWH Battery – 21460 FAQs

What is the Bartell Global VANGUARD SI 48V 1.5KWH Battery used for?

It is used to power compatible Bartell Global electric construction and surface preparation equipment.

Is this battery suitable for professional use?

Yes. It is designed specifically for professional-grade equipment and job-site conditions.

Does the battery produce emissions?

No. It produces zero exhaust emissions during operation.

Can this battery be used indoors?

Yes. It is ideal for indoor use due to its quiet operation and lack of emissions.

How much runtime does a 1.5kWh battery provide?

Runtime depends on the equipment and workload, but it is designed for practical job-site operation.

Is this battery compatible with all Bartell Global equipment?

It is compatible with equipment designed for the Vanguard SI power platform.

Does using this battery reduce maintenance?

Yes. Battery-powered systems eliminate many maintenance tasks associated with fuel engines.

Is the battery designed for tough environments?

Yes. It is built for durability and repeated use in demanding job-site conditions.

Does this battery help reduce noise levels?

Yes. Battery-powered equipment operates much quieter than fuel-powered alternatives.

Why choose a genuine Bartell Global battery?

Using manufacturer-approved batteries ensures proper performance, safety, and equipment protection.

Why the Bartell Global VANGUARD SI 48V 1.5KWH Battery Matters

The Bartell Global VANGUARD SI 48V 1.5KWH Battery represents a shift toward smarter, cleaner, and more efficient job-site power. It supports modern construction demands while maintaining the performance standards professionals expect.

By combining dependable power, reduced maintenance, and improved safety, this battery helps contractors work more efficiently and responsibly.

Final Thoughts on the Bartell Global VANGUARD SI 48V 1.5KWH Battery – 21460

The Bartell Global – VANGUARD SI 48V 1.5KWH Battery – 21460 is a professional-grade power solution designed for the future of construction and industrial equipment. Its balance of power, durability, and efficiency makes it a valuable asset for contractors seeking reliable, battery-powered performance.

Whether used for indoor projects, noise-sensitive environments, or sustainability-focused operations, this battery delivers dependable energy that supports productivity, safety, and long-term value on today’s modern job sites.