Description

Here are general short specs for a 20,000mAh power bank (specs may vary by brand and model):

• Capacity: 20,000mAh
• Output Ports: USB-A, USB-C (varies by model)
• Fast Charging: Supports 18W-22.5W fast charging (brand-dependent)
• Input Ports: Micro-USB, USB-C for charging the power bank
• Safety Features: Overcharge protection, short circuit protection, temperature control
• Additional Features: Dual-device charging, trickle-charging mode for small devices
• Weight: ~400-500g (varies by model)