The only charging cable you'll ever need.
ProSeries Max redefines charging convenience across all your devices—iPhone, Android, tablets, laptops, and more. With support for both fast charging and data transfer, a single cable and two interchangeable magnetic tips are all you need. Leave the tip connected to protect your device’s port from dust and oxidation. Each cable includes one Lightning (iOS) and one USB-C tip for seamless switching.

Packs a Powerful Punch
Featuring a tough exterior and powerful interior, the KEUTEK 26800mAh - 99Wh Power Bank has everything you need to keep your most important devices powered. Three USB ports let you charge your phone, tablet, and another device simultaneously. Its large battery can even light up a room for 50 hours during a blackout.
High-Capacity Battery with Solar Recharging
Houses a 26800mAh lithium polymer battery that has enough power to keep all your devices charged.
Two high-output USB-A ports and one USB-C port allow you to charge up to three power-hungry devices simultaneously so there's no need to ever worry about keeping a charge throughout the day.

Engineered for Maximum Efficiency
The KEUTEK ProSeries Max cable is engineered for extreme performance, supporting up to 240W USB-C PD and 18W USB-A fast charging. Built with our newly redesigned magnetic system, it ensures a more secure connection and delivers ultra-efficient charging with real-time voltage and current optimization, extending your battery’s lifespan.
Compared to standard cables, ProSeries Max charges devices up to 33% faster with reduced energy loss. Reinforced connectors, stronger N52-grade magnets, and a built-in charging status indicator make this our most advanced and durable magnetic cable yet.


Magnetic Blind Insertion
One-hand operation with auto absorption creates a convenient and safe connection.

Active Charging Indicator
Once connected, an indicator light displays charging status with a soft LED glow.

Stable Performance
Aluminum alloy casing and 18K gold pins improve current stability and device longevity.