Electric vehicles (EVs) are at the forefront of automotive innovation, and building a reliable and...
Converting a vehicle to electric power can be overwhelming, especially when choosing and installing the right battery pack.
Concerns about safety, complex wiring, and the time involved often make the process seem daunting. But the APP EV Modular Battery Pack is designed to simplify the entire process. With top-quality materials and user-friendly engineering, these packs deliver the performance and safety you need while eliminating many of the challenges that come with custom EV battery systems.
Battery Pack Construction and Specifications
The APP EV Modular Battery Pack is built for durability, performance, and safety. Each pack is housed in advanced carbon-Kevlar composites, making it highly resistant to impact and fire, so you can trust your EV battery is secure. Inside, 8 battery modules are configured in a 3S4P setup (three series, four parallel) and linked by insulated copper busbars, ensuring reliable performance. With rugged housing and OEM-grade components, the pack is designed to handle tough conditions while surpassing industry safety standards.
Measuring approximately 29.5” wide, 9.5” tall, and 16” deep, these compact packs fit a wide range of vehicles with ease. They offer 73-78 kWh of energy storage, delivering a driving range of 225-250 miles—perfect for both personal EV projects and fleet conversions.
Modular Design and Electrical Performance
APP EV’s modular system allows up to four battery packs to be connected in series, creating a 73 kWh, 400V system that integrates seamlessly with most aftermarket EV motor setups. Each individual pack offers 18.2 kWh of energy and a maximum power output of 64 kW. With an operating voltage range of 60-103 VDC and a nominal voltage of 88V, this setup ensures strong capacity and performance across a wide range of applications.
With a maximum discharge rate of 848A (4C) for 10 seconds, the system handles high power loads effortlessly, making it adaptable to different driving demands. The streamlined, single-string design reduces wiring complexity and lowers Battery Management System (BMS) costs. Powered by Kore Power lithium-ion VDA modules, these packs offer excellent energy density and longevity.
Advanced Cooling System
Effective cooling is crucial for high-capacity battery systems, and APP EV’s packs come equipped with cutting-edge active cooling technology. Integrated cooling plates and quick-release connectors provide efficient temperature control, ensuring the system stays safe under heavy use.
The fixed cooling ports allow for bi-directional flow, so you can customize your installation. This cooling system works with your choice of BMS, using thermistors to monitor temperatures and cell taps to monitor cell health. The BMS or VCU can then activate fans, pumps, heaters or valves as needed to keep batteries at optimal temperature ensuring long-term performance and reliability.
Safety Features: HVIL and MSD
Safety is a top priority in any EV build, and APP EV’s Modular Battery Packs don’t disappoint. Each pack includes automotive-grade Amphenol connectors with a High Voltage Interlock Loop (HVIL), which automatically disconnects the system during maintenance or when high-voltage components are accessed, minimizing accident risk.
The packs also feature a 400A fused Manual Service Disconnect (MSD) from Amphenol, serving as a “kill switch” for the high-voltage system. These features enhance safety and simplify the installation process, giving installers confidence in the system’s electrical safety standards.
Ready to Ship
One of the major advantages of APP EV’s Modular Battery Packs is their immediate availability. Instead of waiting for custom battery builds, you can start your project right away. Built with industry-leading Kore Power batteries, these packs deliver consistent, reliable performance and are tested for compatibility with popular BMS options like Orion and AEM EV BMS-18, ensuring a smooth integration into your build.
For anyone looking to simplify their EV conversion without sacrificing performance, safety, or reliability, APP EV’s Universal Modular Battery Packs offer a high-performance, ready-to-ship solution that meets the demands of modern EV builds.
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