
Proterra Power Launches Rugged, Scalable Large Flex Battery System for Off-Road Vehicles and Industrial Equipment
BURLINGAME, CA – October 26, 2023 – Proterra Power, a leading provider of battery technology for commercial vehicles, today announced the launch of its new Large Flex battery system. Designed for rugged applications like construction equipment, mining vehicles, and agricultural machinery, Large Flex brings Proterra’s proven electric vehicle (EV) battery expertise to a whole new world of off-road power. For years, Proterra Power, based right here in Burlingame, California (1815 Rollins Rd, 94010-2204 – give us a shout at 254-542-8622 if you’re curious!), has been quietly revolutionizing public transit with their high-performance battery packs powering electric buses across North America. But they realized that the need for reliable, powerful, and sustainable energy wasn’t limited to city streets. “We saw a huge opportunity to apply our core battery tech to sectors that are traditionally reliant on diesel," explains a Proterra spokesperson. “These industries—construction, mining, agriculture—they need tough, dependable power, and they’re increasingly looking for ways to cut emissions and lower operating costs. Large Flex delivers on both fronts." What is Large Flex? It's More Than Just a Battery. Large Flex isn't just a battery pack; it's a modular, scalable power solution. That means it can be customized to fit the specific voltage and capacity requirements of a wide range of vehicles and equipment. Think of it like Lego blocks for power. "A lot of off-road vehicles have really unique power needs. A small skid steer loader doesn't need the same amount of energy as a massive mining truck," explains a Proterra engineer. "Large Flex lets us tailor the battery system to exactly what the machine needs. No wasted weight, no unnecessary cost." Here's the breakdown: Modular Design: Large Flex uses standardized battery modules that can be easily connected in series and parallel to achieve desired voltage and capacity. This dramatically simplifies integration and reduces development time. Scalability: From relatively small equipment to hefty, heavy-duty machines, Large Flex can be scaled up or down. Need a 24V system? No problem. Need a 800V system? We can handle that too. Ruggedized Construction: This isn’t your standard car battery. Large Flex is built to withstand the bumps, vibrations, dust, and extreme temperatures found in demanding off-road environments. It’s designed with a robust enclosure and rigorously tested to meet industry-leading durability standards. High Energy Density: Proterra’s battery packs are known for packing a lot of energy into a small space. Large Flex is no exception. This maximizes run time and minimizes weight, improving efficiency and performance. Advanced Battery Management System (BMS): The brain of the operation. Proterra’s BMS continuously monitors and manages the battery’s performance, ensuring safe and reliable operation while optimizing lifespan. Liquid Thermal Management: Keeping things cool is critical for battery performance and longevity. Large Flex utilizes a sophisticated liquid cooling system to maintain optimal operating temperatures, even under heavy loads. Beyond Batteries: Proterra’s Total Solution Proterra doesn't just sell batteries; they provide a complete power solution. This includes: Engineering Support: A team of experienced engineers will work closely with customers to integrate Large Flex into their vehicles and equipment. They can help with everything from system design and testing to software integration. Manufacturing and Assembly: Proterra's state-of-the-art manufacturing facility ensures high-quality, consistent production. Testing and Validation: Rigorous testing ensures that Large Flex meets the highest standards of performance and reliability. Service and Support: Proterra offers comprehensive service and support to keep customers up and running. Why Electric Off-Road? The Benefits Are Clear. Switching to electric power for off-road vehicles and equipment offers a number of compelling benefits: Reduced Emissions: Electric machines produce zero tailpipe emissions, improving air quality and reducing the environmental impact of operations. Lower Operating Costs: Electricity is typically cheaper than diesel fuel, and electric machines require less maintenance, resulting in significant cost savings. Improved Performance: Electric motors deliver instant torque, providing superior performance and responsiveness. Quieter Operation: Electric machines are much quieter than their diesel counterparts, reducing noise pollution and improving worker safety. Increased Sustainability: Electric power can be sourced from renewable energy sources, further reducing the environmental impact of operations. Who’s This For? Large Flex is ideal for a wide range of applications, including: Construction Equipment: Excavators, loaders, bulldozers, cranes Mining Vehicles: Underground mining equipment, haul trucks, drilling rigs Agricultural Machinery: Tractors, harvesters, sprayers Material Handling Equipment: Forklifts, telehandlers Airport Ground Support Equipment: Tugs, baggage handlers Military Vehicles: Utility vehicles, reconnaissance vehicles Looking Ahead Proterra Power is committed to driving the electrification of off-road vehicles and equipment. Large Flex is a major step in that direction, and the company plans to continue innovating and developing new solutions to meet the evolving needs of its customers. “We’re not just building batteries; we’re building a more sustainable future," concludes the Proterra spokesperson. “And we’re excited to be partnering with companies across a variety of industries to make that future a reality.” To learn more about Proterra Power and the Large Flex battery system, visit [Insert Website Here] or contact them directly at 254-542-8622.