PTB-1520 Techbro 20,000 mah Power Bank -Cables

TechBro – 20,000mAh Solar Power Bank with Universal Charging Cables

Solar Charging Panel – Supplemental, on-the-go top-ups from sunlight—great for hikes, beach days, and power outages when an outlet isn’t available.*

4-in-1 Built-In Cables (Lightning / USB-C / Micro-USB / USB-A Plug) – Grab-and-go readiness—charge phones, earbuds, cameras, and more without carrying extra cords.

Five Outputs + Three Inputs – Fleet-friendly power—simultaneously charge up to five devices and recharge the bank via USB-C, Micro-USB, or the built-in USB-A plug.

Dual High-Intensity LEDs – Field-ready illumination—useful for night walks, campground setup, or roadside emergencies.

2.1A Fast Charging (5V) – Practical quick charge for everyday devices—keeps phones moving during commutes and travel.

Smart % LCD Readout – Glanceable power status (25/50/75/100) so you can plan your day, not your charge.

13-Point Electrical Safeguards – Comprehensive protection against over-voltage/current, short-circuit, EMI/static, over-charge/discharge, and more—engineered for device safety.

Carry-On Friendly – Meets aviation carry-on norms—confident travel compatibility.

*Solar is designed for supplemental/trickle charging; use USB for normal, faster recharging.

Technical Specs

• Battery Capacity: 20,000 mAh (lithium-polymer cell)
• Outputs (each):
• USB-A port: DC 5V ⎓ 2.1A
• Built-in USB-C cable: DC 5V ⎓ 2.1A
• Built-in Lightning cable: DC 5V ⎓ 2.1A
• Built-in Micro-USB cable: DC 5V ⎓ 2.1A
• Inputs (charging the power bank):
• USB-C port: DC 5V ⎓ 2.1A
• Micro-USB port: DC 5V ⎓ 2.1A
• Built-in USB-A plug: DC 5V ⎓ 2.1A
• Simultaneous Charging: Up to 5 devices (Five outputs / Three inputs)
• Lighting: Dual high-brightness LEDs
• Display: Digital LCD percentage indicator (25 / 50 / 75 / 100)
• Safety: 13-layer circuit protection suite
• Colors: Black / White
• Dimensions: Product: 2.80″ × 1.22″ × 5.79″ – 2.5 lbs

• Accessories: Integrated Lightning cable; Integrated USB-C cable; Integrated Micro-USB cable; Integrated USB-A plug