Portable Battery Pack Maclean MCE335, 24600mAh

The Maclean MCE335 Portable Battery Pack provides 24600mAh of capacity and Power Delivery (PD) support up to 140W, enabling extended charging for laptops, tablets, smartphones and other USB-powered devices. The device integrates two USB Type-C ports and one USB-A port to offer flexible charging and simultaneous power delivery for multiple gadgets while away from mains power. The design balances high-capacity energy storage with fast-charging technology to suit mobile work, travel and emergency backup needs.

Advantages

The power bank supports high-wattage PD output up to 140W, allowing it to charge power-hungry laptops as well as small electronics. With a large 24600mAh battery, it can deliver multiple full charges for smartphones and substantial runtime for tablets. Multiple output ports provide simultaneous charging for more than one device, and the inclusion of USB Type-C ports ensures compatibility with modern charging cables and devices. Built-in safety protections help guard against overcurrent, overvoltage and short circuits, maintaining device and battery safety during use.

Suitable for

• Charging laptops and ultrabooks that accept USB-C Power Delivery
• Recharging smartphones and tablets on long trips
• Providing backup power during work or remote meetings
• Powering cameras, portable speakers and other USB devices

Key specifications

• Battery capacity: 24600 mAh
• Maximum Power Delivery output: up to 140 W
• Output ports: 2 × USB Type-C, 1 × USB-A
• Charging modes: Power Delivery (PD) and standard USB output
• Simultaneous output: multiple-device charging supported
• Protection features: overcurrent, overvoltage and short-circuit protection

How to use

Connect a compatible charging cable from the power bank’s USB Type-C or USB-A port to your device. For laptops and devices that support USB Power Delivery, use a USB-C to USB-C cable and select the USB-C port that provides PD output. When charging multiple devices, ensure total connected load does not exceed the power bank’s rated output. Recharge the power bank itself using a suitable PD-capable USB-C charger; refer to the device indicator lights to monitor remaining capacity and charge status.

Recommendations

Use PD-certified cables for high-wattage charging and avoid exceeding the recommended input/output ratings of your devices. Store the battery pack in a cool, dry place and recharge it periodically if not used for extended periods. For best results, update charging accessories to match device requirements and follow manufacturer safety guidance when transporting the power bank on flights.