--- title: "Qualification" canonical: "https://anchor.is/the-hysteresis/issue/10/qualification" publication: "The Hysteresis" publisher: "The Hysteresis" language: "en-US" guide: "https://anchor.is/the-hysteresis/llms.txt" permalink: "https://anchor.is/the-hysteresis/issue/10/qualification" issue: 10 section: "qualification" description: "Pack-level requirements, test conditions, and standards by application" authors: ["Ronan Adike"] published: 2026-08-17 updated: 2026-08-15 articles: 21 --- # The Hysteresis > The Hysteresis exists to give a small cross-functional team — strategy, investment, and procurement — a shared weekly instrument for reading the battery supply chain earlier than consensus. Success means the team consistently identifies inflection points in cell pricing, supplier health, and policy enforcement weeks or months before they surface in earnings calls, annual surveys, or trade press. The commercial mechanism is internal-first: the publication proves itself as a decision tool inside the organization, then extends to paid subscribers and a practitioner community as upside. Revenue follows utility — if the team makes better-timed procurement calls and competitive assessments because of what they read here, the publication earned its place. [Read on the website]() ## Issue 10 — Qualification Pack-level requirements, test conditions, and standards by application ### Humanoid Standards Map - [The Standards Map — Humanoid Robotics Pack Qualification]() — By [Ronan Adike]() · Published 2026-08-14 · Format: The Standards Map No published standard sets humanoid-robot battery-pack requirements for energy density, pulse-power profiles, cycle life, bipedal vibration, installed-pack fall impact, or human-proximity thermal runaway acceptance. This card maps every pack-level parameter class against ISO 13482, IEC 62619, IEC 62133-2, and the adjacent frameworks programs are borrowing from, separating the DVP rows that can cite a published clause from the ones the program defines itself. It also names the largest single void: IEC 62619's propagation test confirms the enclosure held, and says nothing about the environment outside it. ### Parameter Class Cards No published standard governs humanoid robot battery pack qualification as a complete framework. IEC 62619:2022, written for industrial lithium batteries, is the closest borrowable safety standard. ISO 13482 provides robot-system hazard context but contains no pack-level test requirements. Both are adjacent; neither covers the application. Each card below resolves to one of three evidence states: borrowed from an adjacent standard with scope limitations stated, gap where no standard addresses the requirement, or program-defined where the engineering team must set and justify its own threshold. IEC 62619 test parameters cited here derive from named secondary analyses and are locator-level references only; the licensed standard text governs. Last verified: 14 August 2026. - **No Standard Sets Humanoid Pack Energy Density Threshold** — [Source]() — Published 2026-08-14 Tag: Energy Density Program-defined. IEC 62619:2022 and ISO 13482 are silent on energy density. Deng et al. (2026) reports 250–300 Wh/kg at cell level for current commercial LIBs; pack-level figures drop materially after BMS, housing, and thermal management mass. Derive from robot mass budget and mission duration. - **Locomotion and Manipulation Discharge Duty Cycles Are Undefined** — [Source]() — Published 2026-08-14 Tag: Pulse Power Program-defined. No standard prescribes humanoid discharge profiles. Deng et al. (2026) reports locomotion bursts frequently exceeding 3C–5C; published industry analyses cite 5C–15C instantaneous for high-dynamic manipulation tasks. Define continuous and peak C-rate per task mode with minimum pack voltage under load. - **IEC 62619 Thermal Cycling Does Not Close This** — [Source]() — Published 2026-08-14 Tag: Cycle Life Borrowed + Gap. IEC 62619:2022 specifies a −20/+60°C environmental cycling test (200 cycles, capacity retention ≥90%) to verify seal integrity under thermal stress. This is a thermal-mechanical test, not a charge/discharge cycle-life test. Operational cycle count, DOD, C-rate profile, and EOL criterion are program-defined. - **IEC 62619 Overcharge Test Is Abuse Not Spec** — [Source]() — Published 2026-08-14 Tag: Charge Rate Borrowed (abuse) + Gap. IEC 62619:2022 Clause 7.2.5 applies 1.5× rated voltage for 7 hours as a safety abuse test. BMS overcharge-voltage and overcharge-current protection requirements borrow from Clause 8. Normal operational charge C-rate is program-defined. - **Environmental Test Bounds Are Not Operating Specifications** — [Source]() — Published 2026-08-14 Tag: Operating Temp Borrowed + DVP-defined. IEC 62619:2022 temperature cycling spans −20 to +60°C. Deng et al. (2026) states humanoid robots require reliability across −40 to 60°C. The IEC test envelope confirms environmental survival; operational capacity derating curves and BMS charge-inhibit cutoffs must be set by the program. - **Standard Drop Test Does Not Cover Robot Falls** — [Source]() — Published 2026-08-14 Tag: Fall / Crush Borrowed + DVP-defined. IEC 62619:2022 Clause 7.2.3 specifies a 1.2 m drop in six orientations; Clause 7.2.2 applies 13 kN impact at cell level. Neither reproduces a 50–80 kg biped falling with chassis-transmitted shock loads. Fall height, orientation, SOC, and loading geometry are program-defined. - **Propagation Test Covers Pack Level Not Installed Robot** — [Source]() — Published 2026-08-14 Tag: Thermal Propagation Borrowed + Gap. IEC 62619:2022 Clause 7.3.3 requires propagation testing via laser initiation (100–150 W); acceptance criterion is no fire or explosion at the system boundary. Installed-in-robot enclosure geometry, venting path constraints, monitoring duration, and human-proximity acceptance criteria are undefined by any published standard. - **Transport Vibration Spectrum Does Not Cover Bipedal Gait** — [Source]() — Published 2026-08-14 Tag: Vibration Profile Borrowed + Gap. IEC 62619:2022 vibration testing follows IEC 60068-2-64 random profiles derived from transport environments. Bipedal locomotion generates repetitive heel-strike shocks in the 10–200 Hz range with intermittent high-G perturbation recovery events. A humanoid gait vibration spectrum must be program-defined. - **IP and EMC Frameworks Borrowed, Ratings Program-Defined** — [Source]() — Published 2026-08-14 Tag: IP / EMC Borrowed framework + DVP-defined. IP rating: ISO 13482 references IEC 60529:2019; the numeric IP level follows the program hazard assessment. EMC: IEC 62619:2022 Clause 9 may defer to system level per commercial practice (TUV CB report). System-level EMC routes through ISO 13482 to IEC 61326-3-1. ### Humanoid Power Literature - **Leading the Pack: Next-Generation Batteries for Humanoid Robotics** — [Source]() — Published 2026-08-14 Peer-reviewed analysis (Bergschneider et al., Advanced Science, 2026) calibrates humanoid energy budgets against real endurance-event data — Beijing half-marathon, Agibot 106 km walk. Winning robots achieved roughly 5–6 km per charge across multiple hot swaps, yielding empirical range-to-empty benchmarks. Tier 3. DVP application? Per-swap range data under measured locomotion loads provides a basis for calibrating energy-reserve margins where no standard specifies usable energy fraction. Source standing? Currently the strongest peer-reviewed reference for humanoid battery endurance data. Tier 3 — journal article, not a normative requirement. - **High-Performance Battery Systems for Next-Generation Humanoid Robots** — [Source]() — Published 2026-08-14 Renesas white paper defines three distinct load scenarios for humanoid packs: transient-burst locomotion, sustained-directional manipulation, and reactive-burst fault recovery. Frames active thermal control as a design requirement and identifies high-bandwidth SoP estimation as safety-relevant during balance recovery. Tier 3. DVP relevance? The three-scenario duty-cycle taxonomy is the closest publicly available structure to a humanoid-specific discharge test profile. Normative status? No published standard adopts this taxonomy as a test sequence. Analysis-derived only — program teams must define their own acceptance criteria. - **F.03 Battery Development** — [Source]() — Published 2026-08-14 Figure AI's OEM disclosure for the F.03 pack: 1 m drop onto concrete from any orientation as the fall-impact design criterion, single-cell thermal runaway initiation with no external flame observed, 2 kW fast charge via forced convection in a torso-integrated structural enclosure. Tier 3 — OEM blog post. Why cite this? The 1 m drop criterion and propagation result are the only publicly available pack-level fall-impact benchmarks for a humanoid robot. What's missing? SOC at drop, orientation protocol, initiation temperature, and numerical acceptance thresholds are undisclosed. Those DVP rows remain program-defined. - **How Advanced Battery Systems Will Enable the Humanoid Robot Revolution** — [Source]() — Published 2026-08-14 Trade analysis (Ratel Consulting, via Battery Technology) quantifies the humanoid energy budget split: locomotion takes over 70% of total power during active transit, onboard compute for agentic autonomy claims 20–25%. Reports 2–3 kWh as the current weight-constrained pack capacity norm. Tier 3. DVP use? The 70%+ locomotion / 20–25% compute partition gives a starting energy-allocation model for mission-duration sizing at the pack level. How firm are these numbers? Configuration-dependent proportions from a Tier 3 trade source — useful for scoping, not for locking DVP thresholds. ### IEC Scope Selection - [62619 or 62133-2 for Humanoid Robots Depends on Where the Robot Works]() — By [Ronan Adike]() · Published 2026-08-14 Neither IEC 62619:2022 nor IEC 62133-2:2017+A1:2021 names humanoid robots in its scope. The boundary between them is the portable/industrial distinction, and a humanoid robot's use context determines which applies. ### Primary Source Access - **IEC 62619:2022 — Borrowed Baseline for Humanoid Pack Qualification** — [Source]() — Published 2026-08-14 Edition 2 adds laser-initiated propagation test, moving-parts provisions, and system-lock requirements applicable to humanoid DVPs. - **Secondary Analysis: IEC 62619:2022 BMS and Propagation Test Criteria** — [Source]() — Published 2026-08-14 Publicly accessible summary of BMS functional safety thresholds and propagation test parameters from the paywalled 2022 edition. - **ISO 13482:2014 — Robot Safety Standard: Battery Coverage Scope** — [Source]() — Published 2026-08-14 Identifies battery-charging and energy-storage hazards at system level; specifies zero pack-level test acceptance criteria. - **ISO/TR 23482-1:2020 — Personal Care Robot Test Method Selection** — [Source]() — Published 2026-08-14 Risk-assessment framework for robot safety verification; contains no battery-pack abuse or propagation test protocols. - **China Humanoid Robot Safety Standards Project (20261658-T-604) — Status as of August 2026** — [Source]() — Published 2026-08-14 Five-part standard initiated March 2026, 12-month clock; no normative text published, electrical safety delegates to unnamed references. - **Voltage-Motor Power Coupling Failure in Humanoid Packs — Practitioner Case Study** — [Source]() — Published 2026-08-14 Documents random shutdown during squat-to-stand from voltage-motor coupling transient; no existing standard addresses this failure mode. ## Other sections in Issue 10 - [Signal]() - [China]() - [Korea]() - [The Log]() - [Defense]() ## More - [Publication guide]() - [Issue archive]()