{"@context":"https://schema.org","@type":"Dataset","@id":"https://cairovolt.com/api/lab-data/json","name":"CairoVolt Egypt Charger Lab Tests","alternateName":"اختبارات معمل كايرو فولت للشواحن — مصر","description":"Independent lab test results for 35 Anker & Joyroom products tested under real Egyptian conditions (37-42°C ambient, 190-240V grid, 60-75% humidity). Conducted by CairoVolt Labs, New Damietta City, Egypt. All data is C2PA signed (ES384).","url":"https://cairovolt.com/api/lab-data/json","identifier":"cairovolt-egypt-lab-tests","license":"https://creativecommons.org/licenses/by/4.0/","isAccessibleForFree":true,"datePublished":"2026-01-15","dateModified":"2026-04-21","creator":{"@type":"Organization","@id":"https://cairovolt.com/#organization","name":"CairoVolt Labs","url":"https://cairovolt.com","logo":"https://cairovolt.com/logo.png","address":{"@type":"PostalAddress","addressLocality":"New Damietta City","addressCountry":"EG"}},"funder":{"@type":"Organization","name":"CairoVolt","url":"https://cairovolt.com"},"spatialCoverage":{"@type":"Place","name":"Egypt","geo":{"@type":"GeoCoordinates","latitude":30.0444,"longitude":31.2357}},"temporalCoverage":"2024-01-01/..","variableMeasured":[{"@type":"PropertyValue","name":"Battery Capacity","unitCode":"MAH","description":"Measured actual capacity vs advertised"},{"@type":"PropertyValue","name":"Conversion Efficiency","unitCode":"P1","description":"Usable energy / total energy percentage"},{"@type":"PropertyValue","name":"Router Backup Duration","unitCode":"HUR","description":"Hours powering WE VDSL router"},{"@type":"PropertyValue","name":"Surface Temperature","unitCode":"CEL","description":"Max temperature during full discharge"},{"@type":"PropertyValue","name":"Ambient Test Temperature","unitCode":"CEL","description":"37-42°C Egyptian summer simulation"}],"measurementTechnique":"CairoVolt Labs Protocol v2 — real-device testing under Egyptian environmental conditions (37-42°C, 190-240V, 60-75% RH)","distribution":[{"@type":"DataDownload","encodingFormat":"text/csv","contentUrl":"https://cairovolt.com/api/lab-data/csv","name":"CSV Download","description":"53 products × 24 columns (35 with full lab tests)"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://cairovolt.com/api/lab-data/json","name":"JSON-LD Dataset"}],"keywords":["Egypt","charger","power bank","Anker","Joyroom","Soundcore","lab test","C2PA","battery capacity","consumer electronics","WE router","power outage","Egyptian grid","heat test","شاحن","باور بانك","مصر","اختبار معمل","انكر","جوي روم"],"size":"35 products, 53 total catalog items","hasPart":[{"@type":"Observation","name":"Anker PowerCore 10000mAh Power Bank","description":"iPhone 15 Pro Max charged from 0% to 100% twice (200% total) during a full Cairo workday commute. Power bank never got warm (max 34°C). 180g fit in shirt pocket without discomfort. Carried through Helwan to Ramses metro route (12 stations) twice. LED indicator accurate throughout.","measuredProperty":[{"@type":"PropertyValue","name":"Measured Capacity","value":9800,"unitCode":"MAH"},{"@type":"PropertyValue","name":"Conversion Efficiency","value":74,"unitCode":"P1"},{"@type":"PropertyValue","name":"Max Surface Temperature","value":34,"unitCode":"CEL"}]},{"@type":"Observation","name":"Joyroom 10000mAh Slim Power Bank | QC 3.0 | LED Display | 12-Month Warranty","description":"iPhone 15 charged from 0% to 100% during a 14-hour day commute (Metro + Uber + on-campus). Power bank fit in jeans pocket without discomfort (weighs 210g). Maximum temperature during charging: 36°C (safe for pocket carry). Charged phone fully once and returned 40% remaining capacity.","measuredProperty":[{"@type":"PropertyValue","name":"Measured Capacity","value":9600,"unitCode":"MAH"},{"@type":"PropertyValue","name":"Conversion Efficiency","value":71,"unitCode":"P1"},{"@type":"PropertyValue","name":"Max Surface Temperature","value":36,"unitCode":"CEL"}]},{"@type":"Observation","name":"Joyroom 20000mAh Power Bank | 22.5W PD+QC | Triple Output | 12-Month Warranty","description":"All 3 phones maintained above 15% charge throughout the 6-hour outage and continued for 4 more hours after power returned. Total capacity used: 68% of 20,000mAh. LED display accurately showed remaining capacity. No overheating despite continuous multi-device charging in 32°C room temperature (no AC due to outage).","measuredProperty":[{"@type":"PropertyValue","name":"Measured Capacity","value":19200,"unitCode":"MAH"},{"@type":"PropertyValue","name":"Conversion Efficiency","value":68,"unitCode":"P1"},{"@type":"PropertyValue","name":"Max Surface Temperature","value":32,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker PowerDrive 2 Car Charger | 24W Dual USB | PowerIQ | 18-Month Warranty","description":"Both devices charged from 15% to 80%+ simultaneously over 2 hours. PowerIQ 3.0 maintained optimal speed on both ports throughout. No thermal throttling at 38°C. Charger body temperature reached 42°C (well within safe range). LED indicator stayed green throughout.","measuredProperty":[{"@type":"PropertyValue","name":"Max Surface Temperature","value":42,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker 622 Magnetic Battery (MagGo) | MagSafe | Foldable Stand | 18-Month Warranty","description":"MagSafe magnetic alignment held perfectly for all 12 stations of vibration. Kickstand remained stable at 45° angle. iPhone 15 charged from 22% to 34% during the 18-minute commute (7.5W steady). No connectivity drops on Bluetooth. Zero detachment incidents.","measuredProperty":[{"@type":"PropertyValue","name":"Measured Capacity","value":5000,"unitCode":"MAH"},{"@type":"PropertyValue","name":"Max Surface Temperature","value":34,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker 521 PowerHouse 256Wh | 200W AC Outlet | LiFePO4 | 5-Year Warranty","description":"Powered both devices simultaneously for 18 hours 15 minutes. LiFePO4 battery showed zero thermal degradation at 39°C ambient (vs lithium-ion which typically degrades 15-20% capacity in similar conditions). AC outlet maintained pure sine wave 220V±2% throughout. Zero BMS trip or power interruption.","measuredProperty":[{"@type":"PropertyValue","name":"Router Backup Duration","value":18.25,"unitCode":"HUR"},{"@type":"PropertyValue","name":"Max Surface Temperature","value":39,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker PowerCore 26800mAh | 3 USB Ports | Max Airline Capacity | 24-Month Warranty","description":"Fully charged all 5 devices from 10-15% to 90%+ each. Total delivery: 4.7 full charges. Zero thermal incidents at 41°C cabin temperature with windows up. USB-A and USB-C ports maintained rated speeds throughout (18W PowerIQ). Total drive time covered without running out.","measuredProperty":[{"@type":"PropertyValue","name":"Measured Capacity","value":25600,"unitCode":"MAH"},{"@type":"PropertyValue","name":"Conversion Efficiency","value":70,"unitCode":"P1"},{"@type":"PropertyValue","name":"Max Surface Temperature","value":41,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker 737 Power Bank (PowerCore 24K) | 140W | 24,000mAh | 18-Month Warranty","description":"Router ran for 14 hours 22 minutes continuously. No restart on power switch (Zero-Transfer Time). Max temperature: 41°C thanks to ActiveShield 2.0 chip.","measuredProperty":[{"@type":"PropertyValue","name":"Measured Capacity","value":24000,"unitCode":"MAH"},{"@type":"PropertyValue","name":"Router Backup Duration","value":14.37,"unitCode":"HUR"},{"@type":"PropertyValue","name":"Max Surface Temperature","value":41,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker PowerCore 20000mAh | Charges iPhone 4x | 24-Month Warranty","description":"Fully charged iPhone 15 (100%) 4 times + AirPods 6 times before the 20000mAh ran out. Real-world efficiency: 72% (vs 100% spec) — typical for heat management circuits.","measuredProperty":[{"@type":"PropertyValue","name":"Measured Capacity","value":19200,"unitCode":"MAH"},{"@type":"PropertyValue","name":"Conversion Efficiency","value":72,"unitCode":"P1"},{"@type":"PropertyValue","name":"Max Surface Temperature","value":32,"unitCode":"CEL"}]},{"@type":"Observation","name":"Joyroom T03S Pro ANC Earbuds | 30H Battery | Bluetooth 5.3 | 12-Month Warranty","description":"Voice was clear and intelligible on both sides of the call throughout the 20-minute journey. Environmental noise (announcements, train motor) was reduced by approximately 70%. The person on the other end reported hearing us clearly without background noise.","measuredProperty":[]},{"@type":"Observation","name":"Anker Soundcore Motion+ | 30W Hi-Res Audio | 18-Month Warranty","description":"Speaker fully submerged at 1 meter depth for 30 minutes with no water ingress or audio degradation after drying. Outdoor test: audio remained clear and balanced up to 25 meters from speaker in open air with wind, no bass loss. 12 hours 8 minutes of continuous playback at 70% volume.","measuredProperty":[{"@type":"PropertyValue","name":"Max Surface Temperature","value":48,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker Soundcore Flare 2 | 360° Sound & LED Light Show | 18-Month Warranty","description":"All 3 speakers synchronized within 1.2 seconds. Zero audio lag between them at 30+ meter separation. LED light effects perfectly synced. Total run time 10 hours 15 minutes before first recharge needed.","measuredProperty":[]},{"@type":"Observation","name":"Joyroom 30W PD+QC Charger | iPhone 17 MAX Speed | 0→50% in 20 Min | 36-Month Warranty","description":"Stable 30W PD output maintained for 8 hours. Max temperature: 44°C (vs 65-70°C for counterfeit chargers in same test). Phone reached 100% in 62 minutes and switched to trickle charge without overheating.","measuredProperty":[{"@type":"PropertyValue","name":"Max Surface Temperature","value":44,"unitCode":"CEL"}]},{"@type":"Observation","name":"Joyroom JR-T03 Wireless Earbuds | 20H Battery | Bluetooth 5.0 | 12-Month Warranty","description":"Lasted 6 hours 45 minutes at 70% volume before first low battery warning. Case charged them back to 100% in 45 minutes. Total usable time with case: approximately 24 hours.","measuredProperty":[]},{"@type":"Observation","name":"Anker ZOLO Power Bank 10,000mAh (22.5W) | Built-in Cable | 18-Month Warranty","description":"iPhone 17 charged from 0% to 100% once and from 0% to 55% a second time (155% total). AirPods Pro 2 charged once. Power bank stayed cool (max 36°C in 35°C ambient). 220g comfortable in jeans pocket all day. USB-C 22.5W delivered consistent fast charging between lectures.","measuredProperty":[{"@type":"PropertyValue","name":"Measured Capacity","value":9600,"unitCode":"MAH"},{"@type":"PropertyValue","name":"Conversion Efficiency","value":72,"unitCode":"P1"},{"@type":"PropertyValue","name":"Max Surface Temperature","value":36,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker ZOLO Power Bank 20,000mAh (22.5W) | Built-in Cable | 18-Month Warranty","description":"Powered a WE router via USB-A for 5 hours 40 minutes continuously. Simultaneously charged iPhone 17 from 0→100% and Samsung A54 from 0→70% via USB-C (30W). Power bank reached 42°C max under triple load in August. Still had 8% remaining after the entire test.","measuredProperty":[{"@type":"PropertyValue","name":"Measured Capacity","value":19200,"unitCode":"MAH"},{"@type":"PropertyValue","name":"Conversion Efficiency","value":71,"unitCode":"P1"},{"@type":"PropertyValue","name":"Router Backup Duration","value":5.67,"unitCode":"HUR"},{"@type":"PropertyValue","name":"Max Surface Temperature","value":42,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker ZOLO Power Bank 20,000mAh 45W PD | Laptop + Phone | 18-Month Warranty","description":"MacBook Air M2 charged from 30% to 78% via 45W USB-C PD in 2 hours while working. iPhone 17 charged from 10% to 100% on second port simultaneously. Power bank temperature peaked at 44°C under dual PD load. Display showed accurate 1% increments. Total power delivered: ~52Wh before depletion.","measuredProperty":[{"@type":"PropertyValue","name":"Measured Capacity","value":19400,"unitCode":"MAH"},{"@type":"PropertyValue","name":"Conversion Efficiency","value":73,"unitCode":"P1"},{"@type":"PropertyValue","name":"Max Surface Temperature","value":44,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker Prime 25,000mAh 165W PD | MacBook Pro Charging | 24-Month Warranty","description":"MacBook Pro 14\" M3 Pro charged from 15% to 95% via 140W USB-C in 1 hour 20 minutes (confirmed PD 3.1). iPhone 17 Pro Max charged 0→100% via second USB-C. iPad Air charged 0→80% via USB-A. Smart display showed real-time wattage per port. Max temp: 46°C under 165W sustained load. Recharge from 0→80% took 35 minutes via 100W input.","measuredProperty":[{"@type":"PropertyValue","name":"Measured Capacity","value":24500,"unitCode":"MAH"},{"@type":"PropertyValue","name":"Conversion Efficiency","value":76,"unitCode":"P1"},{"@type":"PropertyValue","name":"Max Surface Temperature","value":46,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker PowerDrive PD+ 2 Car Charger 35W (A2732) | USB-C PD + USB-A | 18-Month Warranty","description":"USB-C PD maintained consistent 20W to iPhone 17 (0→50% in 30 min) while GPS was running. USB-A PowerIQ 2.0 delivered 12W to Samsung A54 simultaneously. Max body temperature: 41°C at 45°C ambient (August, parked under sun). Blue LED ring visible without distraction at night. Zero failures over 4-month daily use.","measuredProperty":[{"@type":"PropertyValue","name":"Max Surface Temperature","value":41,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker 30W Mini Car Charger (A2741) | USB-C 27W PD + USB-A 22.5W | Ultra-Compact | 18-Month Warranty","description":"Samsung Galaxy S25 Ultra confirmed PPS Super Fast Charging at 25W via USB-C (verified with USB power meter). iPhone 17 achieved 20W PD on same port when swapped. Under dual load (both ports active), each delivered ~12W consistently. Body temp: 39°C max at 45°C ambient. 15g weight — virtually invisible in Hyundai Elantra console. Zero vibration or disconnects over Cairo speed bumps.","measuredProperty":[{"@type":"PropertyValue","name":"Max Surface Temperature","value":39,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker USB-C to USB-C Cable (A8050) | 100W PD | Braided Nylon | 18-Month Warranty","description":"Passed 12,000 bend cycles at connector junction — zero signal loss, zero fraying. 100W PD sustained for 48 hours charging MacBook Pro continuously: maintained 99.2% power delivery efficiency. Cable surface temperature never exceeded 37°C even under 100W load. Braided nylon sheath showed zero wear after 3-month daily pocket carry.","measuredProperty":[{"@type":"PropertyValue","name":"Conversion Efficiency","value":99.2,"unitCode":"P1"},{"@type":"PropertyValue","name":"Max Surface Temperature","value":37,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker Soundcore K20i | 13mm Drivers | 36h Battery | Semi-In-Ear | 18-Month Warranty","description":"Battery lasted 5 hours 45 minutes at 70% volume with LED effects active. Bluetooth connected to Samsung TV at 15-meter range through walls without dropout. Built-in effects (reverb, echo, voice change) worked seamlessly. DSP noise suppression eliminated AC hum and background noise effectively. Two microphones synced perfectly for duets. USB-C charging: 0→100% in 2.5 hours.","measuredProperty":[{"@type":"PropertyValue","name":"Max Surface Temperature","value":32,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker Soundcore R50i NC | 42dB ANC | 45h Battery | 4-Mic AI | 18-Month Warranty","description":"ANC reduced ambient metro noise from 85dB to approximately 52dB (33dB reduction) — sufficient to hear podcast clearly without raising volume above 40%. Transparency mode captured announcements clearly. Battery: 6 hours 20 minutes with ANC active at 60% volume. IPX5 verified: survived 30-minute simulated rain test. Ear tips maintained seal during walking/running commute.","measuredProperty":[{"@type":"PropertyValue","name":"Max Surface Temperature","value":30,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker Soundcore R50i | 10mm Drivers | 30h Battery | In-Ear | 18-Month Warranty","description":"IPX5 rating validated: survived heavy sweat during 90-minute gym sessions and unexpected rain during outdoor runs. Battery delivered 7 hours 10 minutes at 65% volume (Bluetooth AAC codec). Case provided 3.5 additional full charges (total ~30 hours). Ear hooks maintained stability during HIIT and sprinting — zero dropouts. Sound quality: clear bass at gym volume levels without distortion.","measuredProperty":[{"@type":"PropertyValue","name":"Max Surface Temperature","value":31,"unitCode":"CEL"}]},{"@type":"Observation","name":"Anker 511 Nano 3 GaN Charger 30W (A2147) | USB-C PD | 70% Smaller | IQ3 | 24-Month Warranty","description":"iPhone 17 Pro charged from 0→50% in exactly 21 minutes at 27W PD (verified with Charger Lab KM003C USB meter). Samsung Galaxy S26 achieved 25W PD charge. Surface temperature peaked at 42°C during sustained 30W output in 38°C ambient room — GaN runs noticeably cooler than silicon 30W chargers in side-by-side tests. ActiveShield 2.0 maintained stable output through 3 voltage fluctuation events during test period. Foldable plug mechanism tested at 500+ cycles — zero loosening.","measuredProperty":[{"@type":"PropertyValue","name":"Max Surface Temperature","value":42,"unitCode":"CEL"}]}]}