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Battle Born DualFlow Power Pack

BBDFPP270

The Battle Bornยฎ DualFlow Power Pack is a compact, high-performance lithium battery system designed to power sleeper cab hotel loads while protecting starter batteries from excessive wear. Engineered for easy installation under the bunk with no modifications required, the DualFlow Power Pack reduces idle time, lowers fuel costs, and extends battery lifeโ€”delivering a fast return on investment for both fleet managers and owner-operators.

  • Eliminate Idling with enough power to last through mandatory 10-hour rest periods every night
  • Extend Starter Battery Life by reducing deep discharges and idle strain
  • Versatile Design universally compatible with all models of sleeper cabs
  • Easy Installations can be completed in under 1 hour with no physical modifications to existing systems
  • Suitable for Any Power Setup includingย trucks that use bunk heaters, auto start/stop systems, or electric APUs
  • Low-Cost, High-Value by eliminating voltage-based auto-starts, jump starts, and annual battery replacements
  • Built to Last with a 10-year warranty and a design that meets the tough demands of over-the-road trucking

Features

The Battle Bornยฎ DualFlow Power Pack is an innovative energy storage solution designed to improve efficiency and reduce operating costs for long-haul trucking. Engineered for durability and ease of installation, this system seamlessly integrates into a sleeper cab without modifications, providing reliable power for essential 12V loads while preserving the lifespan of starter batteries.

  • Dedicated Power for Hotel Loads
    The DualFlow Power Pack reduces idle time and alleviates strain on starter batteries by providing dedicated power for hotel loads in long-haul trucks. It provides reliable power throughout the mandatory 10-hour rest period, reducing the need for idling and saving an average of four gallons of fuel per day.
  • Universal Compatibility & Easy Installation
    Designed to fit under the bunk in a sleeper cab, the DualFlow Power Pack requires no structural modifications and can be installed in under an hour. Adjustable brackets provide flexibility for different mounting options, making it a straightforward upgrade for any truck.
  • Wakespeedยฎ Charge Control Technology
    Once the truck is in motion, the system automatically recharges using Wakespeedยฎ Charge Control technology, ensuring optimal power replenishment without additional fuel consumption. This charging approach maximizes efficiency and minimizes downtime.
  • Extended Battery Life & Reduced Engine Idling
    By handling auxiliary loads separately, the DualFlow Power Pack removes excessive cycling from the starter batteries, helping them last longer. It also reduces the need for unnecessary engine idling, contributing to fuel savings and lower emissions.

Battle Born’s trucking power solutions have been recognized in back-to-back years by the prestigious Heavy-Duty Magazine Top 20 Product Awards.ย The Battle Born All-Electric Auxiliary Power Unit (APU) was recognized in 2024, followed by our Dragonfly IntelLigenceยฎ technology honored in 2025.

These accolades recognize the most innovative and substantially enhanced products and components within the industry, acknowledging their capacity to meet industry requirements, alleviate challenges, and contribute to improving the financial performance of heavy-duty trucking fleets.

Documentation

Trucking Documents
Download product documentation that you might find helpful for the Battle Born DualFlow Power Pack, including Manuals, Cutsheets, Data Sheets, Installation Guides, and more.
DualFlow Power Pack Sales Sheet

Document

Technical Support & Order Inquiry

Looking to order or learn more about upgrading your fleet to lithium? Battle Born’s Trucking Power Solutions are the perfect solution for both owner-operators and fleets who are looking to upgrade their power system and on-the-road capabilities. Contact our Trucking Specialists to learn more today.