Astko Magnetic Wireless Power Bank 5000mAh Slim 20W

Engineered for iPhone 13 through 18 series and MagSafe-compatible Android devices, the Astko 5000mAh Magnetic Wireless Power Bank anchors securely to your handset and doubles its battery life within a precision-engineered metal casing measuring 102.3 × 68.5 × 8.8 mm.

• Precision Magnetic Attachment: N52-grade magnet arrays lock directly onto your smartphone, removing alignment guesswork and keeping your device steady during calls or navigation.
• Dual Fast-Charging Pathways: Supplies up to 15W through the built-in wireless coil while a dedicated USB-C port manages 20W bidirectional input and output for rapid refuelling.
• High-Efficiency Cell Design: Lithium-polymer chemistry combined with advanced circuitry maintains an energy conversion rate of ≥70%, ensuring maximum power transfer to your screen.
• Clear Optical Status Indicators: Intelligent LED feedback distinguishes between foreign object alerts, active wireless delivery, and Type-C fast charging, plus a five-segment bar tracks exact battery percentage.
• Inbuilt Thermal & Voltage Guard: Certified to CE safety standards with automatic shutdown at 60°C and over-voltage protection clamped at 13.2V to preserve your device’s internal components.

Eliminate cable clutter and unexpected low-battery anxiety by snapping this power bank directly onto your phone for instant, hands-free energy without fumbling for adapters. The slim metallic profile slides easily into jeans or compact bags, while the transparent LED panel removes all guesswork regarding remaining capacity and active charging modes. Whether you are cross-country travelling, working extended shifts, or exploring unfamiliar city centres, the integration of high-capacity cells and intelligent power routing delivers consistent performance that protects both your handset and the charger itself from overheating.