Dragonfly Energy Launches 24V Battery for Idle Reduction Without Burning Diesel
Dragonfly Energy announced 24V configuration of Battle Born DualFlow Power Pack for idle reduction. 3.45 kWh stored energy, alternator recharge, supports 10 hours hotel loads without idling. Compatible with 12V and 24V trucks.
🔋⚡ Save diesel while you rest
Dragonfly Energy announced availability of a new 24-volt configuration of its Battle Born DualFlow Power Pack, expanding this idle-reduction solution's ability to support a broader range of commercial truck electrical configurations.
If you're tired of burning diesel at idle just to keep A/C and lights on during your 10-hour break, this is for you.
📋 What Is the DualFlow Power Pack?
Key Specs
- Configurations: 12V and 24V (new)
- Stored energy: 3.45 kWh additional (24V configuration)
- Recharge: Through the alternator while engine runs
- Runtime: Enough for 10 hours of hotel loads without idling
- Installation: Under-bunk, compact design
- Protection: Integrated battery management system (BMS)
- Cold weather: Internal heating technology for extreme cold operation
What Are "Hotel Loads"?
These are the electrical loads you use in the cab when resting:
- Air conditioning / heating
- Lights
- TV / laptop / phone
- Microwave / refrigerator
- Anything plugged into the inverter
💰 How Much Do You Save?
Diesel Burned at Idle
A truck at idle burns approximately:
- 0.8 gallons/hour (average)
- 8 gallons in 10 hours of rest
- At $4.50/gallon = $36 per night
- $1,080 per month (30 nights)
- $12,960 per year
DualFlow Power Pack ROI
The system costs approximately $4,000-$6,000 installed (estimated).
- Recover investment in 4-6 months if you sleep in the truck regularly
- After that, it's $1,000+ monthly straight to your pocket
- Plus less engine maintenance (fewer hours)
- Plus lower emissions (comply with anti-idle regulations)
🔧 How It Works
- While driving: Alternator recharges the DualFlow battery
- When you park: Turn off the engine
- Hotel loads run from the DualFlow battery (not starting batteries)
- 10 hours later: You still have charge to start the engine no problem
Starting Battery Protection
The DualFlow integrates directly with the truck's electrical system and protects starting batteries from deep discharge.
This means you always start, even if you ran A/C all night.
❄️ Works in Extreme Cold
Many lithium batteries fail in sub-zero temperatures. The DualFlow has internal heating technology that maintains operation even in cold climates.
This is key if you operate in northern U.S. or Canada during winter.
🚛 Why 24V?
Wade Seaburg, Chief Commercial Officer of Dragonfly Energy:
"Fleets today operate a wide range of truck platforms, leading to significant variations in electrical system requirements and chassis voltages. However, a common denominator is the increasing demand for more power inside the sleeper cab. By expanding the DualFlow Power Pack line to support both 12-volt and 24-volt configurations, we believe we're giving fleets a consistent idle-reduction solution across more vehicles while protecting starter batteries and minimizing downtime."
⚡ Alternatives: Go Green APU
If you're looking for a more robust, longer-running solution, consider an APU (Auxiliary Power Unit) like those from Go Green APU.
An APU is a small diesel or electric engine mounted on the truck that:
- Generates electricity without running the main engine
- Can power high-output A/C
- Burns much less diesel than idle (0.2 gal/hr vs. 0.8 gal/hr)
- Similar ROI but greater load capacity
The advantage of DualFlow over an APU is it's 100% electric (zero fuel, zero emissions while resting) and cheaper to install.
🛠️ Installation
The DualFlow Power Pack was designed with:
- Compact under-bunk footprint
- Flexible mounting options
- Compatible with variety of truck configurations
- Preserves valuable sleeper space
Installation requires integration with the truck's electrical system. We recommend professional installation to ensure compatibility and safety.
🌍 Anti-Idle Regulations
Many states and municipalities have anti-idle laws that prohibit extended idling:
- California
- New York
- Connecticut
- Maryland
- Many individual cities
With the DualFlow, you comply with regulations without sacrificing comfort.
💬 Bottom Line
The Dragonfly Energy Battle Born DualFlow Power Pack 24V is a smart solution for owner-operators and fleets who want to:
- Save diesel ($1,000+/month)
- Reduce engine hours (less maintenance)
- Comply with anti-idle regulations
- Sleep comfortably without guilt or expense
If you sleep regularly in your truck, this investment pays for itself in months.
At The Truck Savers™ we recommend any technology that saves diesel and extends engine life. Call us if you want to talk about idle reduction, APUs, or maintenance: (713) 455-5566.
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