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Mellif 100W Cordless Hot Glue Gun Review: Fast, Battery-Powered Glue for DIY and Repairs

100W Hot Glue Gun Cordless,Compatible with Dewalt 18v Battery Powered Full Size 11mm Sticks (Tool Bare, no Battery, no Charger)
4.6
[Battery Compatibility]  Works with Mellif 20V Li-ion batteries; battery not included.
[Fast Preheat]  Advanced PTC heating warms up in 3–5 minutes for quick glue application.
[Full Safety Protections]  Over-discharge, overheat, and overcurrent protection ensures confident battery-powered use.
[Portable DIY Design]  Compact, portable tool ideal for wood crafts, home repairs, decorations, and gifts.
[12-Month Replacement]  Manufacturer-backed replacement within 12 months for any quality issues.
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Cordless hot glue gun for DIY and small repairs, promising fast heat-up and compatibility with popular 18V batteries. The Mellif 100W Cordless Hot Glue Gun reaches operating temperature in minutes and has a rubberised handle for steadier dispensing and comfort. Will the tool fit an existing 18V battery kit and deliver reliable performance for hobby and home projects?

⚡ At a Glance
  • Heating Performance: PTC heating system, 100W power, reaches operating temperature in 3-5 minutes
  • Best for: DIYers, crafters and small repair jobs such as wood crafts and decorations
  • Not ideal for: Continuous industrial production or users without compatible battery packs

100W cordless unit employs a PTC heating system and warms up in 3-5 minutes. Built-in protections cover over-discharge, overheat and overcurrent for safer battery use.


Quick warm-up - thanks to PTC heating system

PTC (positive temperature coefficient) heating elements regulate temperature by increasing resistance as temperature rises, producing stable heat. Specified warm-up time is around 3-5 minutes for steady glue flow.

Faster readiness reduces downtime between craft steps and small repairs. Steady heat results in consistent glue dispensing for neater joints and less stringing.

Cordless mobility - with compatibility for common battery packs

Design accepts popular 18V tool batteries such as DeWalt and Makita, and notes compatibility with Mellif 20V Li-ion batteries; the unit is sold tool-bare without battery or charger. Power delivery relies on the battery pack to supply the 100W heating element.

Portable operation removes the need to be tethered to a mains socket, making work in awkward locations or outdoors simpler. Compatibility with existing battery kits helps integrate the tool into a homeowner or hobbyist toolkit.

Safer run-time - with built-in battery protections

Electrical safety circuits monitor voltage and current to prevent over-discharge, overcurrent and overheating conditions. These safeguards intervene when metrics exceed safe thresholds to protect both the battery and electronics.

Reduced risk of damaging batteries during extended use and greater confidence when using older packs. Safer operation helps protect hands and materials from unexpected temperature spikes.

✨ The 4 Key Reasons for Mellif 100W Cordless Hot Glue Gun
  1. Battery compatibility - Works with popular 18V packs including DeWalt and Makita
  2. Safety protections - Stops over-discharge, overcurrent and overheating for safer battery use
  3. Comfortable handle - Rubberised grip enables steadier application and reduced hand fatigue
  4. After-sale guarantee - 12 months replacement for manufacturing faults gives peace of mind
📋 Technical Details at a Glance
  • Category: Home Improvement
  • Brand: Mellif
  • Power: 100W
  • Heating system: PTC heating element
  • Warm-up time: 3-5 minutes
❓ Frequently Asked Questions

Q: Is a battery included with the glue gun?

A: No, the unit is sold tool-bare with no battery or charger included.

Q: Which batteries are compatible?

A: Compatibility notes mention Mellif 20V Li-ion batteries and user feedback confirms work with common 18V packs such as DeWalt and Makita.

Q: How long does it take to heat up?

A: A PTC heating system brings the unit to operating temperature in approximately 3-5 minutes.

🏆 Our Verdict

Suitable for hobbyists and homeowners who already use 18V battery tools and need cordless convenience. Fast PTC warm-up, broad battery compatibility and built-in electrical protections make for reliable, safe glueing. Robust build quality and a 12-month replacement guarantee give sensible long-term value for regular DIYers.