The BX-400 High-Capacity 20000mAh Power Bank is a powerful and reliable portable charging solution designed for people who need uninterrupted power on the go. Equipped with a massive 20000mAh battery capacity, this power bank provides multiple full charges for smartphones, tablets, wireless earbuds, smartwatches, and other USB-powered devices. It is an ideal choice for travel, office use, outdoor activities, and emergency situations.
With advanced fast charging technology, the BX-400 delivers quick and efficient power while protecting your device’s battery life. Its intelligent charging system automatically detects the optimal power output, ensuring safe and stable charging every time. The dual USB output ports allow you to charge two devices simultaneously, making it highly convenient for daily use.
The BX-400 power bank features a compact, lightweight, and travel-friendly design, allowing easy portability in bags or backpacks. Built with durable materials and advanced safety protection, it safeguards against over-charging, over-heating, over-current, and short-circuit risks. This ensures long-term performance and complete peace of mind.
If you are looking for a high-capacity, fast charging, and durable power bank that combines performance, safety, and portability, the BX-400 20000mAh Power Bank is a smart and reliable choice for all your charging needs.
Key Features & Benefits
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High-capacity 20000mAh battery for extended usage
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Fast charging technology for quick and efficient power delivery
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Dual USB output ports to charge two devices at once
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Smart power management for safe and optimized charging
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Lightweight, compact, and travel-friendly design
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Advanced safety protection for secure daily use
Product Specifications
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Model: BX-400
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Battery Capacity: 20000mAh
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Charging Type: Fast Charging
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Output Ports: Dual USB Output
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Compatibility: Smartphones, Tablets, Earbuds & USB Devices
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Safety Protection: Over-charge, Over-heat, Over-current & Short-Circuit
Why Choose BX-400 Power Bank?
Choose the BX-400 Power Bank for its high-capacity battery, fast charging performance, advanced safety features, and portable design. It is a dependable power solution built for modern lifestyles.

