Bartell BC436 36 Inch Battery-Powered Commercial Power Trowel

The Bartell BC436 is a 36-inch commercial walk-behind power trowel designed for concrete professionals who need a clean, quiet, and highly efficient finishing solution. Powered by a rechargeable Vanguard battery system, this unit is ideal for indoor or enclosed job sites where emissions and noise must be minimized. Built for contractors, rental fleets, and finishers who demand reliability, precision, and low operating costs, the BC436 delivers smooth handling and consistent finishing performance across a wide range of concrete applications.

KEY FEATURES

• Power Source: Electric motor powered by a rechargeable Vanguard 1.5 kWh battery for clean, efficient, and emission-free operation.
• Work Indoors Safely: Operate indoors without dangerous engine exhaust, ideal for enclosed or low-ventilation spaces.
• Extended Battery Life: 8-year warranty on the battery ensures long-term reliability and peace of mind.
• Quiet Operation: Quieter motor design allows for use in environments where noise reduction is important.
• Reduced Operating Costs: Low running costs and maintenance-free motor save time and money over the life of the machine.
• Swappable Quick-Charge Batteries: Purchase an additional battery to eliminate downtime and maintain productivity on the job site.
• Variable-Speed Throttle: Smooth, precise control over blade speed for optimal finishing performance and surface quality.
• Trowel Diameter: 36-inch finishing path provides an ideal balance between coverage and control.
• Precision Balance: Engineered for smooth, easy operation and consistent downward pressure to minimize vibration and operator fatigue.
• Durable Construction: Cast iron spider assembly with precision-machined arms eliminates flexing for consistent, high-quality finishes.
• Easy Maintenance: Chrome-plated handle resists corrosion and cleans easily after use.
• Safety: Centrifugal safety switch automatically shuts off the motor if the operator loses control of the machine.
• Available Battery and Charger: Vanguard Si 48V 1.5kWh Battery and Vanguard 1425W 110V Battery Charger.

APPLICATIONS / USE CASES

• Indoor Concrete Finishing: Ideal for enclosed warehouses, basements, commercial buildings, and spaces where emissions are restricted.
• Professional Flatwork: Perfect for contractors performing medium-to-large slab finishing.
• Rental Fleets: Low-maintenance design and battery operation make it ideal for high-turnover rental environments.
• Noise-Sensitive Job Sites: Schools, hospitals, residential developments, and night projects.
• Green Construction Projects: Environmentally friendly alternative to gas-powered trowels.

WHAT’S INCLUDED

• Bartell BC436 Battery-Powered Power Trowel
• Hoist Hook
• Combo Blades (installed)
• User & Maintenance Manual
• Battery and Charger Not Included (Sold Separately). Recommended to purchase 2 Batteries and 1 Charger

BATTERY AND CHARGER OPTIONS:

• 1 pc Vanguard Si 48V 1.5kWh Battery and 1 pc Vanguard 1425W 110V Battery Charger
• 2 pcs Vanguard Si 48V 1.5kWh Battery and 1 pc Vanguard 1425W 110V Battery Charger

TECHNICAL SPECIFICATIONS

• Power Source: 1.5kWh Rechargeable Battery
• Motor Power Output: 6.7hp (5kW)
• Run Time: 79 Minutes
• Battery Charger: 1425W
• 80% Charge Time: 50 Minutes
• 100% Charge Time: 75 Minutes
• Max Blade Speed: 125 RPM
• Float Pan: 30" (76cm)
• Length: 65.5" (166cm)
• Width: 37.5" (95cm)
• Height: 36" (91cm)
• Weight (including battery): 215 lbs (98kg)
• Weight (without battery): 188 lbs (85kg)

FREQUENTLY ASKED QUESTIONS (FAQ)

1. How long does the battery last during operation?

Runtime varies by concrete conditions, but most contractors achieve 1–2 hours of continuous finishing. Additional batteries can be swapped in for uninterrupted workflow.

2. How long does it take to recharge the battery?

The Vanguard charger replenishes the battery in approximately 1.5–2 hours, depending on power source and battery temperature.

3. Is the BC436 strong enough for heavy commercial work?

Yes. The electric motor delivers torque comparable to gas units while offering superior control and smoother operation, making it suitable for both commercial and residential finishing.

4. Can I use this trowel outdoors as well?

Absolutely. Although optimized for indoor use, the BC436 performs exceptionally well outdoors and in open-air construction environments.

5. What type of blades are compatible with the BC436?

The unit supports standard 36-inch Bartell combo, finish, and float blades, as well as pans, making it adaptable to all stages of concrete finishing.