| AC outlet module (China GB/T, panel type) | 10/16 A, embedded cassette, child-protection shutters | Five-hole desktop AC power socket (black) | Wanyu |
| Adjustable polyurethane V-belt | ABCZM type, jointed PU belt | ABCZM universal jointed polyurethane V-belt (with/without studs) / — | |
| Adjustable wrench | 6-inch, laser scale | Adjustable wrench 6-inch open-jaw, polished handle 250006 | Ruineng |
| Alternator, three-phase permanent magnet | 300 W, 24 V (as listed) | 300–400 W three-phase AC permanent-magnet alternator, 300 W 24 V | Jiunian |
| Battery pack, portable power station | 2400 W large-capacity portable unit | 2400 W portable backup power station, multi-function solar energy storage / — | |
| Bicycle chain | 1/2" × 1/8", 920kgf tensile strength, 0.5% elongation limit | KMC X101 | |
| Bicycle computer (wireless) | Waterproof, night backlight, speed/odometer | Wireless large-screen bicycle computer, waterproof, backlight / — | |
| Bicycle trainer (magnetic roller, folding) | Magnetic resistance, ventilated flywheel, dual-lock knobs | Magnetic-resistance roller trainer, foldable / — | |
| Bicycle, road (700C) | 700C wheels, geared | 700C aero road bicycle, multi-speed | Forever, Yongjiu |
| Charge controller, MPPT (12/24 V) | Auto 12/24 V, 20 A (as listed) | MPPT solar charge controller 12/24 V 20 A | Lansheng |
| Current sensor, Hall-effect | ±100A, 20mV/A±0.5%, BW=120kHz | ACS758LCB-100B | |
| Diode (blocking) — verify exact device | Listing mixes Schottky diode / bidirectional TRIAC / IXFN132N50P3 | IXFN132N50P3 (listing claims Schottky diode & bidirectional TRIAC) / — | |
| Diode, ultrafast recovery | 200V V_RRM, 30A I_F(AV), <35ns t_rr | RHRG30120 | |
| Electrical tape (PVC) | 9 m roll | Electrical tape ET6 9 m | Bull |
| Electronic load, programmable | 200W continuous, 0--500V, 0--120A | BK Precision 8500 | |
| Microcontroller, 32-bit | ARM Cortex-M4, 72MHz, 12-bit ADC@5MSPS | STM32F334C8T6 | |
| MOSFET, P-channel | RDS(on)<10mΩ, 200V, -12A | IRFP9240 | |
| Multimeter, digital | Backlit, overload-protected | Digital multimeter DEM23, backlit, anti-burn | Delixi |
| Multimeter, precision | 6.5-digit, 0.0035% DCV accuracy | Fluke 8845A | Fluke |
| Operational amplifier, quad | Rail-to-rail, Vos<2mV, 1MHz GBW | MCP6004 | |
| Permanent magnet generator | 24V/300W, 12-pole, NdFeB N42 magnets | YC-FD300 | |
| Resettable circuit breaker (push-to-reset) | 3–50 A series (as listed) | Thermal reset circuit breaker 88/98 Series/AR 3–50 A | Kuoyuh |
| Screwdriver set (Phillips/flat) | 6×100 mm, magnetic tips, 2-piece | Magnetic flat screwdriver set 6 x 100 mm (2 pcs) | Phillips |
| Software, programming language | Version 3.8, with GUI framework | | Python |
| Terminal block, single-position (DIN/panel) | IN-100BK, 130 A class (as listed) | DIN-rail terminal block IN-100BK, single position | WeilianDun |
| Terminal block, single-position (DIN/panel) | IN-411S, 60 A class (as listed) | DIN-rail terminal block IN-411S, single position | WeilianDun |
| Tire levers (pair) | 12-inch (30 cm), 2 pcs | Tire levers 12-inch (pair) | Chengzhou |
| TVS diode | 135V clamping, 1500W peak, <1ps response | 1.5KE100A | |
| Wire connectors, crimp quick-disconnect (bullet) | 1.5–2.5 mm², nylon, blue, 100 sets | Bullet quick-disconnect wire connectors, blue (100 sets) | Gotoele |
| Wire stripper/crimper | 7-inch, multi-function | 7-inch multi-function wire stripper DL902200 | Deli |
| Wire, silicone (12 AWG ≈ 3.4 mm²) | High-temperature silicone insulation, 1 m | Silicone wire 12 AWG (≈3.4 mm²) 1 m | Lanjiang |