During multi-day field operations, expedition base camps, and mobile utility service runs where operators must power not only smartphones but also field laptops, inspection drones, and autonomous power stations, low-wattage solar chargers fail to maintain a positive energy balance. Portable solar panel, foldable 120W VIDEX VSO-F4120 | black – USB-A, Type-C and DC outputs for powering power stations outdoors is a high-yield mobile generation hub uniting a 120W maximum solar output with a multichannel direct-current and rapid-charging terminal architecture. In its folded configuration, the unit forms a compact, briefcase-style profile (420 × 540 × 60 mm) with an integrated carry handle, unfurling in the field into an extensive 1.67-meter four-panel photovoltaic array engineered to directly charge laptops via a 60W Power Delivery terminal and replenish portable power stations via an 18V DC port.

The power architecture incorporates high-efficiency monocrystalline silicon cells boasting a 22% solar conversion efficiency rating, protected beneath a resilient PET barrier layer and embedded within waterproof 600D Oxford technical fabric. The rugged gray-orange textile chassis features integrated folding kickstands, enabling the operator to instantly angle the array at an optimal 45-degree angle toward the sun to maximize energy yield during morning and late afternoon hours. Built into the junction compartment is a versatile output matrix: a dedicated DC5521 terminal delivers 18V at up to 5.5A current (open-circuit voltage 21.5V, short-circuit current 6.0A), tailored for charging portable power stations (rated up to 300W input) and 12V storage batteries through the supplied 3-meter connection cable. Alongside the DC circuit, the panel incorporates a Type-C terminal with native Power Delivery (PD 60W) support (5V/9V/12V/15V/20V at 3A), allowing direct laptop and tablet charging in direct sunlight without intermediate power inverters. Smartphones and auxiliary gear are serviced by a Quick Charge 3.0 USB-A1 terminal (up to 18W) and a secondary USB-A2 terminal (5V/3A). An onboard microprocessor controller monitors operational thresholds across all ports, shielding attached electronics against thermal overload, short circuits, and voltage instability during intermittent cloud passage.

Technical Specifications and Operating Parameters

• Physical Dimensions (mm): Folded transit dimensions 420 × 540 × 60 mm, unfolded operating dimensions 1670 × 540 × 30 mm with an optimized 3.76 kg weight for stability.
• Four-Section Monocrystalline Matrix: High-grade silicon cell array yields a 22% conversion efficiency and 120W maximum rated power (Pm ±5%).
• 600D Oxford Water-Repellent Chassis: Industrial-grade textile housing with a protective PET coating shields cells against moisture, abrasive grit, and transit shock.
• Integrated Folding Kickstands: Rear support legs allow precise perpendicular orientation toward incoming solar rays to extract peak wattage.
• Heavy-Duty DC5521 Output Terminal: DC 18V at up to 5.5A (Max) designed for direct replenishment of portable power stations and off-grid battery packs.
• Electrical Parameters (Vmp/Imp): Maximum power voltage of 18V and operating current of 5.5A guarantee reliable energy flow under clear sky conditions.
• Open-Circuit and Short-Circuit Limits: Voc of 21.5V and Isc of 6.0A ensure wide electrical compatibility with modern MPPT solar charge controllers.
• USB-C Power Delivery (PD 60W): Supports 5V/3A, 9V/3A, 12V/3A, 15V/3A, and 20V/3A profiles for high-speed direct laptop and tablet charging.
• Quick Charge 3.0 USB-A1 Terminal: Rapid mobile device charging delivering DC 5V/3A, 9V/2A, and 12V/1.5A profiles (maximum 18W output).
• Secondary USB-A2 Output Port: Regulated DC 5V/3A line for parallel charging of communication radios, GPS units, and headlamps.
• Extended 3 m Connection Cable: Generous wiring length permits placing the solar array in full sun while the charging power station or laptop rests in the shade.
• Briefcase-Style Transport Ergonomics: Heavy-duty carrying handle, secure hook-and-loop fasteners, and an integrated zippered accessory storage pouch.
• Package Deliverables: 120W foldable solar panel with kickstands, 3 m connection cable, and technical user manual.