Engineering & R&D

    The Technology Inside Every Pack

    What separates a premium battery from a commodity one comes down to engineering decisions made long before the wrap goes on. Here's how we build packs that actually deliver.

    Cell Selection

    We source from the same Tier-1 cell suppliers used by motorsport and aerospace. Every batch is tested for capacity, internal resistance, and self-discharge before it enters our build line.

    Hand Matching

    Cells are sorted into matched groups by IR and capacity. Tighter matching means lower voltage sag, more even discharge, and significantly extended cycle life.

    Real-World C-Ratings

    Our continuous and burst ratings are validated under realistic load profiles — not optimistic bench peaks. The number on the pack is the number you get on the track.

    Quality Assurance

    Every finished pack passes voltage, resistance, and discharge verification. Each unit ships with a unique QC stamp traceable to its build batch.

    A123 Racing engineer testing battery cells in our R&D lab

    Inside Our Lab

    Tested to motorsport standards

    Each new design goes through cycle testing, burst-load profiling, and thermal imaging before approval. We log discharge curves at race-realistic loads and only release a pack when its real-world performance matches its data sheet.

    Reference

    Chemistry at a Glance

    TypeNominalBest For
    LiPo3.7 V / cellHighest power density. Standard for racing.
    LiHV3.8 V / cellFPV race drones, high-voltage setups.
    Li-Ion3.6 V / cellLong-range cruisers, transmitters, large RC.
    NiMH1.2 V / cellBeginners, scale crawlers, vintage RC.

    Need help matching the right chemistry to your build?

    Talk to our engineers