QP-R20TB – 20-Bay Smart USB Charging Cart (For Tablets & Mobile Devices)
- Independent Port Architecture: Individual circuits and LED indicators for each port; ensures isolated performance and real-time status tracking.
- Smart Digital Control: Features an integrated panel for scheduled charging and countdown timers to protect and extend battery life.
- Safe & Hygienic: Built-in UV-C sterilization with full electrical protection against over-current, over-voltage, and leakage.
- Adjustable Storage: Quick-release dividers easily accommodate devices of various thicknesses or those with bulky protective cases.
- Industrial Build: Reinforced all-metal chassis with high-security locks and silent universal casters for stable, secure mobility.
Short Description
The QP-R20TB is a professional charging management solution specifically designed for schools, educational institutions, and corporate offices. This device combines high-efficiency charging, smart management, and rigorous safety standards, featuring 20 industrial-grade USB-A ports (5V 2.4A each). At its core, the Independent Port Isolation design, paired with a digital control panel, allows for precise management of charging cycles and UV-C sterilization. The reinforced all-metal chassis and comprehensive circuit protection system provide top-tier asset security for mobile device deployments.
Core Features
1. Independent Port Architecture (Core Advantage)
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Short-Circuit Isolation: Each USB port is built with its own independent circuit. If a single port experiences a short circuit or fault, the system automatically isolates the damaged node without affecting others, ensuring 24/7 continuous operation.
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Stable Power Delivery: Dedicated power management for every channel ensures a consistent 5V 2.4A high-speed output across all 20 ports, even under full-load charging.
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Independent Status Monitoring: Every port is equipped with an individual LED indicator (Red for charging / Green for full), making the charging status of each device clear at a glance.
2. Smart Digital Control
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Precise Management: Integrated digital display for real-time clock monitoring and customized operational settings.
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Smart Cycles: Supports scheduled charging and countdown modes to prevent overcharging and extend device battery life.
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Hygiene & Safety: Built-in UV-C sterilization with adjustable timer settings to maintain high hygiene standards for shared devices.
3. Flagship Safety & Security
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All-Round Electrical Defense: Full protection against over-current, over-voltage, short-circuits, leakage, and lightning/grounding.
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Industrial Durability: Reinforced all-metal body featuring high-strength mechanical locks and temperature-controlled fans for safe operation and asset security.
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Organized Management: Pull-out drawer design with dedicated internal cable routing slots to keep the cabinet tidy and easy to maintain.
4. Ergonomic & Flexible Design
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Adjustable Slots: Quick-release dividers allow for easy slot width adjustment to fit various device thicknesses or protective cases.
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Smooth Mobility: Features ergonomic handles and 4 x 2-inch silent universal casters (with dual brakes) for effortless and stable transport.
| Item | Specifications |
| Model | QP-R20TB |
| Capacity | 20-Bay (Layout: 2×10) |
| Interface | USB-A (5V 2.4A per port) |
| Power | 300W |
| Slot Size | 310 × 27.5 × 212 mm |
| Product Size | 556 × 400 × 665 mm |
| Shipping Size | 630 × 470 × 735 mm |
| Weight | N.W.: 31 kg / G.W.: 37 kg |
| Wheel Size | 2-inch (2″) |
| Control | Time, Timer/Countdown, UV Control |
| Protection | Over-current, Over-voltage, Short-circuit, Leakage, Grounding |
Package Contents
- 1× QP-R20TB Smart Charging Cart
- 1× Power Cable
- 2× Mechanical Keys
- 1× Ergonomic Handle & Kit
- 1× User Manual
