BLACKCUBE
BLACKCUBE Cordless Soldering Iron Kit - Portable 2000mAh USB Rechargeable Soldering Iron Tools with LED Spotlight Max 878℉ Fast Heating 4V Lithium-Ion Battery
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies BLACKCUBE Cordless Soldering Iron Kit - Portable 2000mAh USB Recharge… as a niche pick — read recent reviews before buying in the tools & maintenance category, based on 576 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. BLACKCUBE's positioning sits within the broader category mid-tier. 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
- ✓ Backed by BLACKCUBE's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Below-average customer rating — read recent reviews before buying
- ✗ 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
- PORTABLE & CORDLESS: Our soldering iron has no wire winding, which makes the control more free and convenient, you can get rid of the shackles of the power cord, perform welding work with our cordless soldering iron freely, it is also extremely lightweight, making it easy for you to carry it
- LONG BATTERY LIFE: The 2000mAh large-capacity Built-in battery is equipped with a TYPE-C charging port which can be fully charged about 3 hours, the battery can be used repeatedly about 1000 times, bring you long service life and cost-saving
- LED SPOTLIGHT: Our soldering iron has a built-in LED illumination for precise soldering in dim light working environment. The indicator light changes after approx. 25-30 seconds from red to green and reaches the highest temperature(470℃/878℉)
- ERGONOMIC DESIGN: With the optimized body structure and material, the TPE handle is comfortable and non-slip that you can hold the soldering iron effortlessly, it is perfect for DIY enthusiasts, and hobbyists
- PACKAGE INCLUDE: 1×Cordless soldering iron, 1×Base, 1×solder wire tin, 1×type-c charging cable, 1×Nylon storage bag, suitable for DIY, various electronics and circuit board repaired uses, soldering, jewelry, guitar, watches, wiring, mobile device, computer hardware, small electronic work, TV capacitors or accessories
Full Specifications
| Brand | BLACKCUBE |
|---|---|
| Wattage | 8 watts |
| Head Style | Screwdriver |
| Style Name | Cordless Soldering Iron + 1 Tip |
| Item Length | 8 Inches |
| Connectivity | USB |
| Model Number | SI-L-4V-PRO |
| Power Source | Battery Powered |
| Handle Material | Plastic |
| Heating Element | Ceramic |
| Special Feature | Cordless, Lightweight, Portable |
| Additional Features | Cordless, Lightweight, Portable |
| Included Components | Soldering Iron, Soldering Iron Stand, Soldering Iron Tips |
| Manufacturer Part Number | SI-L-4V-PRO |
Ready to buy?
BLACKCUBE Cordless Soldering Iron Kit - Portable 2000mAh USB Rechargeable Soldering Iron Tools with LED Spotlight Max 878℉ Fast Heating 4V Lithium-Ion Battery 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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