US
SEQURE

SEQURE S99 Portable Soldering Iron Kit 150W

  • Up to 150W (2.5 ohm tip), 75W (5.5 ohm)
  • 50 C to 500 C (122 F to 932 F)
  • USB-C DC/PD/QC/PPS input, DC9V-21V
  • Melting point in 2s at 21V with 2.5 ohm tip
  • OLED display, 3 presets and turbo mode
  • 4 tips and PD65W charger included
  • 16.5 cm long, ceramic heater

Updated 20 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A portable USB-C and battery-powered soldering iron kit for field repairs on drones and RC gear. Full power needs a stronger supply than the included charger, and the warranty is short.

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ASIN: B0D4DRY4TTModel: S99Category: Soldering Irons

Overview

Repairing drones, RC models and phones away from the bench is what the SEQURE iron is for, running from a laptop charger, a PD adapter or a LiPo battery through USB-C or the included battery cable.

Field repairers get fast heat-up and a wide temperature range in a kit that packs into a storage bag. Full power needs a high voltage supply and the low-resistance tip, the included adapter is rated lower than the iron's maximum, and the warranty is short.

Who it's for

RC tracks, drone fields and on-the-go phone repairs suit the battery and USB-C power options. Heavy bench work all day may call for a full station.

Pros and cons

Pros
  • Runs from USB-C or LiPo
  • Wide temperature range
  • Turbo boost mode
  • Auto sleep and error buzzer
Cons
  • Full power needs high voltage supply
  • Turbo needs latest firmware
  • Short warranty period

Performance notes

Heat output depends on the power source and tip: the low-resistance tip at the top voltage reaches full power, while weaker supplies give less. The hollowed stainless steel body sheds heat quickly.

Specifications

BrandSEQURE
ModelS99
Dimensions & fit
Item Length16.5 cm
Capacity & performance
Heating ElementCeramic
Wattage150 watts (2.5 ohm), 75 watts (5.5 ohm)
Temperature range50 C to 500 C (122 F to 932 F)
Maximum Temperature500 C (932 F)
Upper Temperature Rating932 °F
Power & efficiency
Input VoltageDC9V-21V (2.5 ohm), DC11-21V (5.5 ohm); USB-C DC/PD/QC/PPS
Power SourceCorded Electric
Included components
Included ComponentsController, 4 tips, PD65W charger, 3 plug converters (EU/UK/AUS), fast charging cable, XT60 power cable, solder wire, storage bag, mini stand
Warranty & support
Manufacturer Warranty Description90 days
Other details
Head StyleScrewdriver
Additional FeaturesOLED display, 3 preset temperatures, turbo boost, auto sleep and standby, error buzzer
Item Type Namesoldering iron kit
Specific Uses For Productoutdoor & indoor use, for electronics, fpv drones, rc models
Style NameCompact

Frequently asked questions

Can I power the SEQURE S99 from a LiPo battery?

Yes. It runs from a lipo battery through the included XT60 power cable, or from USB-C DC/PD/QC/PPS sources such as a laptop power supply.

Will the SEQURE S99 reach 150W on the included charger?

The listing rates 150W with the 2.5 ohm tip at up to 21V, while the included charger is a PD65W unit, so full power needs a stronger supply.

How do I get turbo mode on the SEQURE S99?

Only the newest firmware supports turbo boost, so update the firmware first.