Portable Power Bank Baseus EnerGeek GR11 20000 mAh LiPo 145W, 2× USB-C + 1× USB-A, 20V, Black

Baseus EnerGeek GR11 Power Bank with Retractable Cable is a portable 20,000 mAh LiPo charger providing up to 145 W total output. It features two high-power USB-C ports and one USB-A port, plus a built-in retractable 100W USB-C cable. The compact design and multiport outputs support charging several devices simultaneously while travelling, working, or during everyday use. The power bank includes a TFT display for real-time status and an internal cooling system with multiple safety protections.

Advantages

The device delivers ultra-fast charging through triple high-power USB-C outputs and a built-in retractable cable that reduces tangles and simplifies carrying. The 20,000 mAh battery capacity offers multiple full charges for phones and partial charges for larger laptops. The TFT screen shows charging parameters at a glance, and the multi-layer cooling together with advanced safety features maintains stable operation. A lightweight, pocketable form factor makes it practical for travel and daily use.

Suitable for

• Charging smartphones and tablets on the go
• Recharging laptops and ultraportable computers that accept USB-C power delivery
• Powering multiple devices simultaneously during travel or work
• Quick top-ups between meetings or while commuting

Key specifications

• Battery type: Lithium Polymer (LiPo)
• Battery capacity: 20,000 mAh
• Total output power: up to 145 W
• Ports: 2 × USB-C, 1 × USB-A, 1 × built-in retractable USB-C cable
• Built-in cable length (retracted length): approximately 1.97 ft (built-in)
• Output voltage: up to 20 V (supports USB Power Delivery profiles)
• Display: integrated TFT screen for charge and output status
• Maximum simultaneously connected devices: up to 4
• Weight: 0.449 kg

How to use

Connect devices to the appropriate ports or to the built-in retractable USB-C cable and monitor charging status on the TFT display. For fastest charging of laptops or high-power devices, use a compatible USB-C port and ensure the device accepts USB Power Delivery. Retract or extend the built-in cable as needed; the cable is designed to remain tangle-free. Recharge the power bank via a suitable USB input, following the manufacturer’s instructions for input power and cable orientation.

Recommendations

Use the built-in 100W retractable cable for convenient, cable-free charging of compatible devices and reserve high-power USB-C ports for simultaneous charging of laptops or multiple devices. Avoid exposing the power bank to extreme temperatures and follow safety prompts shown on the TFT display. For prolonged storage, keep the battery partially charged and recharge every few months.