Ultrafuse: The Power Bank 40000mAh
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Rapid Charging Technology: Power up your devices quickly with 23W fast charging, ensuring minimal downtime for your gadgets.
Versatile Charging Options: With 4 USB-A outputs and 3 inputs (USB-C PD, Micro, Lightning), this power bank accommodates a wide range of devices, providing flexibility for your charging needs.
Intelligent LED Display: Stay informed about your power bank's status with the digital display, allowing you to monitor remaining power and make informed charging decisions.
Multi Function Convenience: Experience convenience at your fingertips with the multi function button, enabling easy control of the LED light levels, torch, and SOS code feature.
Safety First: Benefit from multiple protection features, including over-voltage, short circuit, over load, and surge protection, ensuring a secure and reliable charging experience for all your devices.
Ultrafuse: The Power Bank 40000mAh FAQ's
What is the actual capacity of the Callmate Ultrafuse Max power bank?
It is rated at 40000mAh, but due to power conversion losses, the actual usable capacity may be lower, typically around 20000mAh to 40000mAh depending on usage and device efficiency.
How many devices can I charge simultaneously?
You can charge up to 4 devices at the same time using the 4 USB-A output ports.
Does it support fast charging?
Yes, it supports 23W fast charging to quickly charge compatible devices.
What types of input ports does it have for charging the power bank?
It supports USB-C PD, Micro USB, and Lightning inputs for flexible charging options.
How long does it take to fully charge the power bank?
Charging time can range from 8 to 12 hours depending on the charger used and input port.
Does the power bank have any safety features?
Yes, it includes over-voltage, over-current, short circuit, overload, and surge protection to ensure safe operation.
What is the LED lamp feature and how does it work?
The power bank has a built-in LED lamp with an SOS mode useful for emergencies or outdoor use.
Is the power bank portable? What is its size and weight?
It weighs about 1 kg and measures approximately 13.8 cm x 7.4 cm x 7.6 cm, making it portable but slightly bulky.
Can this power bank charge laptops or tablets?
It supports USB-C PD fast charging, which may charge some laptops and tablets depending on their charging requirements.
Is there a warranty or customer support available?
Typically, Callmate products come with a 1-year warranty, but confirm with the seller or official site for details.
Why Choose CallMate Devices
Why CallMate is your best choice for all kinds of mobile accessories?
CallMate products stand out as the best choice for mobile accessories, due to their exceptional quality, seamless connectivity, and innovative design. Whether you're looking for immersive audio devices, best-in-class powerbanks, or stylish gadgets, Callmate devices deliver the best performance everytime.
How quick can we deliver our devices to your doorsteps?
We understand the urgency of enjoying our latest products Our streamlined delivery process ensures that the product reaches your doorsteps swiftly. With our efficient logistics network, we aim to provide quick and reliable delivery services.
How our devices can solve your everyday problems?
CallMate products go beyond being just powerbanks or earbuds; we provide solutions to your everyday electronic needs. Tired of tangled wires? Our wireless design offers freedom of movement. Struggling with short battery life? Our impressive powerbanks ensure uninterrupted use throughout your day.
Testimonials
Karan Kumar
CallMate devices have redefined my everyday experience! The quality of all their products is outstanding.
Harshita Sharma
Callmate devices have truly exceeded my expectations, delivering a seamless blend of innovation and reliability.
Anisha Mukherjee
The durability of their accessories, coupled with cutting-edge features, ensures a superior user experience.
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