Side-by-Side Comparison
Helilyco UPS301 vs EZVOL EZ100
Standardized 5-pillar engineering audit, thermal telemetry, verified longevity metrics, and complete technical specification diff.
▲ DOCUMENTED QUIRKS
Composite Score:
3.8
/ 5.0
A compact 27W inline DC backup delivering seamless zero-millisecond router failover, compromised by sealed non-replaceable cells and continuous float voltage wear.
★ Recommended Winner
▲ DOCUMENTED QUIRKS
Composite Score:
4.2
/ 5.0
Dedicated clip-on UPS battery delivering 127.75Wh of continuous field power with seamless pass-through failover for the Starlink Mini.
⚖️
Mizex Comparative Audit Verdict
The EZVOL EZ100 achieves the higher Mizex Composite Score (4.2 vs 3.8), leading across 4 of 5 engineering pillars. With an advantage in Engineering & Architecture, Build Quality & Materials, Real-World Reliability, Buyer Value & Upgrades, it represents the stronger technical recommendation.
5-Pillar Engineering Telemetry
Detailed comparison across standardized normalized 1.0 – 5.0 engineering pillars.
Helilyco UPS301
EZVOL EZ100
Engineering & Architecture
(30%)
Winner: EZVOL EZ100 (+0.4)
3.8
4.2
Build Quality & Materials
(20%)
Winner: EZVOL EZ100 (+0.4)
3.7
4.1
Thermal, Power & Acoustics
(20%)
Tie
4.0
4.0
Real-World Reliability
(20%)
Winner: EZVOL EZ100 (+0.3)
3.9
4.2
Buyer Value & Upgrades
(10%)
Winner: EZVOL EZ100 (+0.5)
3.8
4.3
Helilyco UPS301: Strengths & Caveats
✔ Advantages
- Seamless zero-millisecond DC cutover prevents router and modem reboot cycles during outages
- Dedicated dual 12V and single 9V DC output rails support multi-device networking setups
- Compact footprint at 4.33 x 2.87 x 0.98 in (110 x 73 x 25 mm) integrates cleanly into cramped network shelves
✖ Documented Caveats
- Ultrasonically sealed chassis prevents battery replacement once internal 18650 cells degrade
- Lack of configurable float voltage keeps cells continuously at maximum charge potential
- 27W total maximum power envelope limits compatibility with high-draw Wi-Fi 6E/7 multi-band gateways
EZVOL EZ100: Strengths & Caveats
✔ Advantages
- Integrated form-fit rear bracket eliminates loose cables and external power bank clutter
- Seamless UPS pass-through failover prevents dish reboots and dropped satellite connections
- Substantial 127.75Wh capacity delivers up to 5 hours of continuous field runtime
✖ Documented Caveats
- Exceeds standard 100Wh airline carry-on threshold, necessitating operator approval before flight
- Sealed enclosure design does not permit modular cell replacement or field repair
Technical Specification Comparison
Side-by-side spec alignment. Rows highlighted with subtle shading denote differing specifications.
| Specification | Helilyco UPS301 | EZVOL EZ100 |
|---|---|---|
| Model DIFF | Helilyco UPS301 | EZ100 |
| Battery Capacity DIFF | 7800 mAh / 28.86 Wh (3x 2600 mAh 18650 Lithium-ion Cells) | 127.75 Wh (35,000 mAh @ 3.7V) |
| Total Output Power DIFF | 27W Maximum | — |
| DC Output Ports DIFF | 2x 12V DC (up to 2A each), 1x 9V DC (up to 1A) | — |
| DC Input Rating DIFF | 12V DC / 3A (5.5 x 2.1 mm Barrel Jack) | — |
| Transfer Time DIFF | 0 ms (Direct Inline DC Buffer) | — |
| Estimated Backup Runtime DIFF | 4 to 6 Hours (typical 6W to 10W network load) | — |
| Recharge Duration DIFF | Approx. 5.5 Hours | — |
| Capacity Indicator DIFF | 4-Stage LED State-of-Charge Display | — |
| Chassis Material DIFF | ABS Thermoplastic | — |
| Dimensions DIFF | 4.33 x 2.87 x 0.98 in (110 x 73 x 25 mm) | 10.2 x 6.5 x 1.4 in (259 x 165 x 35 mm) |
| Weight DIFF | 7.41 oz (210 g) | 2.20 lbs (1.00 kg) |
| Brand DIFF | — | EZVOL |
| Target Device Compatibility DIFF | — | Starlink Mini |
| Estimated Runtime DIFF | — | 4 to 5 hours (under 20W to 30W typical load) |
| DC Terminal Output DIFF | — | Dedicated DC barrel connector (up to 87W peak) |
| USB C Interface DIFF | — | Bi-directional USB-C PD (up to 65W input/output) |
| USB A Interface DIFF | — | 5V/3A, 9V/2A (up to 18W fast charge) |
| UPS Switching Latency DIFF | — | < 10 ms seamless failover |
| Mounting Interface DIFF | — | Form-fit Starlink Mini clip bracket and 1/4-20 in tripod mount |
| Operating Temperature Range DIFF | — | 14°F to 113°F (-10°C to 45°C) |
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