Senasys
Wahl 7740 Iso-Tip Quick Charge Cordless Rechargeable Solder Iron Kit
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
The Iso-Tip #7700 Quick Charge cordless rechargeable soldering iron has a lightweight and balanced design. The convenient lighted iron illuminates your work environment.Includes:-solder iron (#7750)- recharging stand (#7728-100)- Ni-Cd battery- standard 1/16" diameter fine tip (#7545)- standard 5/32" diameter heavy-duty tip (#7546)Instruction manual
SpecPicks Verdict
SpecPicks classifies Wahl 7740 Iso-Tip Quick Charge Cordless Rechargeable Solder Iron Kit as a solid pick with broad community endorsement in the tools & maintenance category, based on 58 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Senasys's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for tools & maintenance of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Solid 4.4★ customer rating
- ✓ Recharges in 3.5 to 4 hours.
- ✓ Backed by Senasys's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Recharges in 3.5 to 4 hours.
- Up to 125 solder joints per charge.
- Tip temperature reaches 900 degrees Farenheit in less than 10 seconds.
- Isolated ceramic tip design eliminates damaging electrical leaks.
- Equivalent power to 25 watts.
Full Specifications
| Brand | Senasys |
|---|---|
| Wattage | 25 watts |
| Head Style | Pencil |
| Style Name | Pencil |
| Item Length | 10.5 Inches |
| Model Number | 7700 |
| Power Source | Battery Powered |
| Handle Material | Plastic |
| Heating Element | Ceramic |
| Special Feature | Cordless |
| Additional Features | Cordless |
| Included Components | Soldering Iron |
| Manufacturer Part Number | 7740 |
| Upper Temperature Rating | 900 Degrees Fahrenheit |
Ready to buy?
Wahl 7740 Iso-Tip Quick Charge Cordless Rechargeable Solder Iron Kit is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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