TransformerLocker L04XL-PD Perf. Plus
- Perf. Plus charging!
- Charge via USB-C-PD (65W)
- Up to 4 devices with max 15.6″
Product Highlights
- Suitable for up to 4 devices up to a maximum of 15.6″ incl. protective cover
- LED charging status per USB port (green->charged/red->charging)
- Dimensions per device incl. cover or keyboard cover
- Height 100 x width 530 x depth 380mm
- USB-C charging hub with automatic switch-off
- Integrated ventilation system for perfect temperature adjustment
- Perfect charging station for your classroom
- Charging via USB-C (max 65W per port)
- Secure storage
- Wall mounting possible
- 1x USB-C to USB-C (65W) + 1x Lightning to USB-C cable (30W) per compartment
Description
TransformerLocker L04XL-PD Perf. Plus
Formcase TransformerLocker L04XL-PD Perf. Plus is a premium charging and storage station designed for up to 4 tablets, including those with large protective cases up to 15.6″. Ideal for libraries, classrooms, staff rooms, and compact tech hubs, this solution offers secure storage and efficient power delivery in a compact desktop or wall-mounted format.
This model features a 4-port USB-C 4.0 intelligent charging hub, delivering up to 65W per port with automatic power distribution and charge shut-off to prevent overheating or overcharging—no timer required. Charging status is clearly indicated via LED (red = charging, green = charged).
Security is ensured with a fully integrated mechanical combination lock, and the active ventilation system (max. 31 dBA, 39 m³/h airflow) guarantees safe operation under full load.
The TransformerBox T4-PD is extremely versatile in its installation:
– Equipped with rubberized feet for secure desktop placement
– Optional wall bracket for vertical mounting
– Optional stand for added mobility
Key features at a glance:
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For up to 4 laptops / tablets with protective covers (max. 15.6″)
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Intelligent 4× USB-C PD charging with up to 260W total power
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Secure mechanical combination lock
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Ventilated with active cooling system
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Label window and integrated cable management
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Compatible with iOS, Android, Windows & macOS devices
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Compact design ideal for sideboards, walls, or mobile carts
Scope of delivery:
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1× 2 m EU power cable
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1× Operating instructions
Certified to DIN EN standards and CE, RoHS, REACH compliant, this charging unit combines reliability with a compact and user-friendly design. Backed by a 1-year manufacturer warranty (extendable), the Formcase TransformerLocker L04XL-PD Perf. Plus is your ideal choice for safe and organized tablet charging in limited space environments.
General Data
Safety & Cooling
Charging Features
Data & Synchronisation
Transport & Mounting
Compatibility & Features
Scope of Delive
Additional information
| Functions | Charge via USB Ports, Charge via USB-C PD Power Delivery |
|---|---|
| USB Port | USB-C version |
| Capacity | Up to 4 devices |
| Charging Capacity | Up to 65W per port |
| Suitable Devices | Laptop (up to 15.6 inches), Tablet (up to 11 inches), Tablet/Convertibles (up to 14 inches) |
| Devices | Android devices, IOS-Geräte, MacOS devices, Windows devices |
| Covers | No covers, Normal covers, Not known, Thick covers |









