Need exactly 99Wh and want app monitoring + bypass mode
PeakDo LinkPower 2Need exactly 99Wh and want to pay $20 less with full spec disclosure
SINVYX 99WhNeed more than 99Wh — full workday, multi-day trip, true off-grid (PeakDo doesn’t make anything bigger)
SINVYX 158Wh or 200WhWant the cell brand and safety certifications disclosed before you buy
SINVYXFull Spec Comparison
SINVYX specs are pulled from our own product pages. PeakDo’s numbers come from The Verge’s hands-on review of the LinkPower 2 — an independent source that actually field-tested it, not just a spec sheet.
| SINVYX 99Wh | SINVYX 158Wh | SINVYX 200Wh | PeakDo LinkPower 1 | PeakDo LinkPower 2 | |
|---|---|---|---|---|---|
| Price | $149.99 | $199 | $299 | $169 | $229 |
| Weight | 0.79 kg / 1.74 lb | 1.1 kg / 2.42 lb | 1.1 kg / 2.42 lb | 645 g / 1.42 lb | ~667 g / 1.47 lb |
| Runtime | 3–5 hrs | 5–7 hrs | 7–10 hrs | ~4.5 hrs (est.) | ~5.5 hrs (tested) |
| Cells | Samsung/LG 21700 NMC | EVE 21700 NMC | Samsung/LG 21700 NMC | “Lithium Ion” (undisclosed) | Same as LinkPower 1 |
| Certifications | UN38.3, UL2743, FCC, ISO 9001 | Not publicly listed | Not publicly listed | ||
| IP65 rating | Yes, all models, baseline spec | Claimed, with caveats (see below) | – | ||
Where Each Brand Wins
Weight at 99Wh (645g vs SINVYX’s 790g), a Bluetooth app for battery monitoring, a battery bypass mode, and a breakaway magnetic connector. Real advantages if a lighter pack and app features matter most to you.
Capacity options PeakDo doesn’t have (158Wh, 200Wh — PeakDo caps at 99Wh), lower price at equal capacity ($149.99 vs $169–229), and full disclosure of cell brand + four certifications on every product page.
“Expensive for a 99Wh power bank.”
— The Verge’s review of the LinkPower 2 also notes the IP65 rating “doesn’t apply when charging cables expose the unit’s ports,” and isn’t meant to hold up “mounted to the roof of a moving car.”
Not a Repurposed Power Bank. Built for One Thing.
Every power bank says it works with Starlink Mini. SINVYX was engineered specifically for it — starting with Starlink Mini’s actual voltage requirements, real power draw, and the conditions people use it in.
DC Direct Output
Outputs 15–21V DC directly, matching Starlink Mini’s input. No double conversion, no heat loss — ~15–20% more usable runtime vs a USB-C power bank path.
IP65, Every Model
Not just the flagship — every SINVYX model ships IP65-rated. Rain, sand, salt air, -20°C to 60°C operating range. A baseline spec, not an upsell.
Certified & Disclosed
Samsung/LG and EVE 21700 NMC cells, UN38.3 · UL2743 · FCC · ISO 9001 · ISO 14001. Full disclosure, not a spec sheet that hides the cell brand.
The SINVYX Lineup
| 99Wh (FAA Unrestricted) | 158Wh (Most Popular) | 200Wh (Max Runtime) | |
|---|---|---|---|
| Best for | Flights, day trips | Remote work, van life | Marine, off-grid, emergency |
| Runtime | 3–5 hrs | 5–7 hrs | 7–10 hrs |
| Weight | 0.79 kg / 1.7 lb | 1.1 kg / 2.42 lb | 1.1 kg / 2.42 lb |
| FAA carry-on | Unrestricted | Airline-compatible | Ground & sea use |
| Price | $149.99 | $199 | $299 |
Frequently Asked Questions
SINVYX vs PeakDo LinkPower — which is better?
PeakDo ships more units and has app-based extras on the LinkPower 2. SINVYX has finer-grained capacity options and discloses cell brand and certifications PeakDo doesn’t publish. Which is “better” depends on whether you value those features or that transparency more.
Are cheaper generic Amazon Starlink Mini batteries reliable?
Usually they skip full certification and weatherproofing to hit a lower price. Check for UN38.3 and a real IP rating before buying anything unfamiliar.
What makes SINVYX different from other Starlink Mini battery brands?
Four things together: DC direct output matched to Starlink Mini’s input voltage, IP65 weatherproofing on every model, disclosed tier-1 cells, and capacity options up to 200Wh.