Here’s a cheap deal for the Sigelei Laisimo F4 Box Mod. With a whopping 360 watts of power, this mod features a full-color display, a full temperature control suite, dual or quad battery support, onboard micro USB charging, a full range of safety features, and low atomizer resistance capability. This mod is outdated, so check out our other box mod deals.
The Sigelei Laisimo F4 features a massive 360 watts of power, two or four batteries, a power bank function, a 1.3-inch color screen, temperature control with TCR, and a customizable LED light. The device is available in black, red, silver, and blue.
For a mod that uses up to four batteries, the size is still decent at 83.5mm x 43mm x 51.5mm. The unit’s appearance is bulky but modern, with curved corners and ventilation holes that perfectly integrate into the design. A Laisimo logo on the side lights up thanks to a customizable LED set to purple, green, yellow, and more. Further enhancing the look of the Laisimo F4 is a large 1.3-inch color screen on the control face with vape data that includes indicators for current mode, current battery level, wattage/temperature, resistance, voltage, and the number of puffs so far. At the top, there’s a 510 connector for compatibility with most standard builds or tanks.
Powered by four or two 18650 batteries, the F4 can charge other USB-capable devices — smartphones and tablets, for example — in power bank mode. The four cells are bottom loaded by opening a convenient hinged cover that slides open and utilizes powerful magnets to ensure it stays in place. An onboard charging system that connects to any wall outlet/computer via the micro USB port permits charging the cells without removing them from the mod. When connecting the mod to a computer, you may update the operating system by downloading the latest firmware from the Laisimo website. This way, you will ensure compatibility with newer atomizers in the marketplace.
The Sigelei Laisimo F4 is built with a whopping 360 watts of power, but if you use only two batteries, the output is limited to 220 watts. A temperature control output system also allows for a higher output — 662 degrees Fahrenheit — compared to other high-wattage devices. Variable temperature mode works with all the standard atomizer heating elements — nickel, titanium, stainless steel — and there are two memory slots in which you may set TCR values. With a low resistance capability of 0.05ohm, this mod will work with any build or tank in your collection. Safety was also of concern when designing this mod, so Sigelei designed the Laisimo F4 Mod with low/high battery warning, overheating protection, short circuit protection, overtime protection, puff monitoring, and intelligent atomizer detection.
Features & Specifications
- Dimensions: 83.5mm x 43mm x 51.5mm
- Curved design
- Colors: blue, black, red, silver
- Laisimo logo
- Customizable LED light
- 1.4-inch OLED display
- Full color
- Vertical orientation
- Ventilation holes
- Powered by dual or quad batteries
- Bottom loaded
- Hinged/magnetic battery cover slides open
- Micro USB port
- Onboard charging system
- Firmware upgrades
- Power bank USB port
- Charge smart tablets/phones
- Modes: Power/TC-Ni/TC-SS/TC-Ti/TCR (2 slots)
- Power output range: 10W to 360W (4 cells) / 10W to 220W (four cells)
- Output voltage range: 0.5V to 12V (4 cells) / 0.5V to 7.5V (four cells)
- TC output range: 100 to 350℃ or 200 to 662℉
- Resistance range TC: 0.05Ω to 2.5Ω
- Safety features
- Intelligent atomizer recognition
- Puff monitoring system
- Overtime protection
- Short circuit protection
- Overheat protection
- Low battery warning
- High battery warning
- Included with purchase:
- Sigelei Laisimo F4 Mod
- Micro USB cable
- Operating manual
- Warranty card