Portable Power Bank Tellur TLL158481 10000mAh

The Tellur Portable Power Bank TLL158481 10000mAh is a compact external battery designed to recharge smartphones, tablets and other USB-powered devices while on the move. With a 10000mAh rated capacity and a slim black housing, the power bank combines portability with enough energy to restore charge to most phones one to three times depending on device battery size. Built-in protection circuits help prevent overcharging, overcurrent and short circuits for safer everyday use.

Advantages

This portable power bank offers a balance of capacity and size: 10000mAh provides substantial backup without significant added weight, and the slim profile fits easily into a bag or pocket. Multiple USB output ports enable charging of more than one device at the same time, while fast-charging support shortens refill time for compatible smartphones and tablets. The matte black finish delivers a neutral, modern appearance suitable for personal and professional environments.

Suitable for

• Recharging smartphones and feature phones during travel or daily commutes
• Supplementary power for tablets during meetings or long flights
• Charging wireless headphones, fitness trackers and other small USB devices
• Providing emergency backup power for navigation devices and portable speakers

Key specifications

• Nominal capacity: 10000 mAh
• Output: multiple USB ports with fast-charge support for compatible devices
• Input: standard USB charging input for recharging the power bank
• Protection features: overcharge, overcurrent and short-circuit protection
• Color and finish: black, slim and lightweight housing suitable for pocket or bag

How to use

Charge the power bank using the supplied or a compatible USB cable connected to a USB power source until the indicator shows full. Connect your device to one of the USB output ports using the appropriate charging cable; the power bank will automatically deliver power. Monitor the device and power bank indicators while charging and disconnect when the device reaches the required charge level. Recharge the power bank after multiple uses to ensure it is ready when needed.

Recommendations

Store the power bank in a cool, dry place and avoid exposing it to extreme heat or moisture. Use certified charging cables and chargers to maintain charging efficiency and device safety. If the power bank will not be used for an extended period, recharge it to approximately 50–70% every few months to preserve battery health.