Name: Hoco J86 Powermaster 40000mAh Power Bank Best Price in BD
Price: 3190 BDT
Availability: InStock

Hoco J86 Powermaster 40000mAh Power Bank – 22.5W Fast Charge & 20W PD USB-C with LED Display

The Hoco J86 Powermaster 40000mAh Power Bank is engineered for users who demand extreme battery backup, fast charging, and maximum reliability in one powerful device. Designed for heavy smartphone users, professionals, travelers, and households in Bangladesh, this power bank delivers unmatched endurance with its massive 40000mAh high-capacity battery, ensuring your devices stay powered for days, not just hours. If you are searching for a 40000mAh power bank in BD that combines performance, safety, and value, the Hoco J86 stands out as a premium yet practical solution.

At the core of the Hoco J86 Powermaster 40000mAh Power Bank is a high-quality polymer lithium battery with a total energy capacity of 148Wh and a rated capacity of 23600mAh, offering stable and efficient power output. This makes it suitable not only for smartphones but also for tablets, iPads, and even lightweight laptops like MacBooks in emergency situations. For users facing frequent power outages or long travel days, this high-capacity power bank becomes an essential everyday companion.

Charging speed is another major advantage of the Hoco J86 Powermaster 40000mAh Power Bank. It supports 22.5W fast charging via USB-A outputs and 20W Power Delivery (PD) through USB-C, allowing compatible devices to charge significantly faster than with standard power banks. Whether you are charging an Android phone, an iPhone, or a tablet, the intelligent power management system automatically detects the connected device and supplies the optimal charging current, reducing charging time while protecting battery health. This makes it an ideal choice for users looking for a fast charging power bank in Bangladesh.

Safety is a top priority in the design of the Hoco J86 Powermaster 40000mAh Power Bank. It features a multiple smart protection system that safeguards against over-charging, over-voltage, over-current, short circuits, and over-discharging. The internal battery is protected by a durable ABS + PC flame-retardant shell, ensuring safe operation even during extended charging sessions. This robust build quality makes it a dependable option for long-term daily use, especially in demanding environments.

One of the most user-friendly features of the Hoco J86 Powermaster 40000mAh Power Bank is its LED digital display. Unlike traditional indicator lights, this smart digital screen shows the exact remaining battery percentage, giving you full control and awareness of your power usage. You always know when the power bank needs recharging and how much backup power is available. Some versions also include a desk lamp function, adding extra convenience during load shedding or nighttime use, which is highly valuable for users in BD.

In terms of compatibility, the Hoco J86 Powermaster 40000mAh Power Bank is truly universal. It supports a wide range of devices that charge via USB or Type-C, including iPhone, Android smartphones, tablets, Bluetooth earphones, smartwatches, cameras, and other USB-powered gadgets. Its intelligent output system ensures safe and efficient charging for each device, making it a versatile solution for both personal and family use.

Despite its massive capacity, the Hoco J86 Powermaster 40000mAh Power Bank is designed with portability in mind. Measuring 148 × 68 × 52mm, it fits comfortably into backpacks and travel bags. While it is heavier than smaller power banks, this is a reasonable trade-off for users who prioritize long-lasting backup power over ultra-lightweight design. For travel, outdoor activities, or emergency preparedness, this portable power bank 40000mAh offers peace of mind wherever you go.

For users in Bangladesh, value for money is a key consideration. The Hoco J86 Powermaster 40000mAh Power Bank price in BD makes it an attractive option compared to other high-capacity power banks in the market. It delivers premium features such as fast charging, PD support, smart digital display, and advanced safety protection at a competitive price point. This balance of affordability and performance makes it a top choice for students, professionals, and tech enthusiasts alike.

In conclusion, the Hoco J86 Powermaster 40000mAh Power Bank is built for those who refuse to compromise on power, safety, or convenience. With its huge 40000mAh capacity, 22.5W fast charging, 20W PD USB-C support, LED digital display, and durable flame-retardant construction, it stands as one of the most reliable high-capacity power banks in BD. Whether you need extended backup during travel, a dependable solution for power outages, or a single power bank to charge all your devices, the Hoco J86 delivers exceptional performance you can trust.

Key Features of the Hoco J86 Powermaster 40000mAh Power Bank

Massive 40000mAh High Capacity: The Hoco J86 Powermaster 40000mAh Power Bank provides a guaranteed capacity of 40000mAh (148Wh), with a rated output of 23600mAh. This extraordinary power ensures multiple charges for virtually any device, from smartphones and tablets to high-demand electronics.
High-Speed 22.5W Fast Charging Output: Experience rapid power delivery with the 22.5W Fast Charge output via the USB-A ports (USB-A 1/2). The intelligent system automatically identifies the connected device, minimizing charging time while ensuring safety. It also includes support for high-speed protocols like PD 20W via the Type-C input/output (though Type-C output details are not explicitly listed, the overall fast charging capability is robust).
Smart Digital LED Display & Desk Lamp Function: Stay informed with the Digital Power Technology. The unique and smart LED digital display shows the remaining power level in a precise digital format. Additionally, the power bank includes a convenient desk lamp function, making it a practical tool for nighttime use, camping, or emergencies.
Multiple Smart Protection System: Built with safety as a priority, the Hoco J86 features a high-quality polymer lithium battery cell encased in an ABS+PC flame-retardant material. It includes a Multiple Smart Protection System against over-charging, over-voltage, over-current, short circuit, and low tension, providing total peace of mind.
Universal Compatibility and Design: Suitable for a wide range of electronic devices, the Hoco J86 features USB-A and Micro-USB/Type-C ports. Its large capacity and robust build (148 x 68 x 52mm) make it a durable and essential portable charger for any heavy power user.

Technical Specifications

Parameter	Detail
Name	Hoco J86 Powermaster 40000mAh Power Bank
Model	J86
Capacity	40000mAh (148Wh)
Rated Capacity	23600mAh
USB-A Output (1/2)	22.5W Fast Charge
Input Ports	Micro-USB, Type-C
Output Ports	USB-A (2), Type-C (Input/Output)
Display	LED Digital Display
Material	ABS+PC Flame-Retardant Shell + Li-Polymer Battery
Special Feature	Desk Lamp Function
Size	148 x 68 x 52mm

Hoco J86 40000mAh fast charging power bank 22.5W USB output in Bangladesh Hoco J86 Powermaster high capacity 40000mAh power bank for smartphone and tablet Hoco J86 PD 20W USB-C power bank with flame retardant ABS PC body Hoco J86 Powermaster 40000mAh portable power bank for travel and load shedding

FAQs

Q1. What makes the Hoco J86 Powermaster 40000mAh Power Bank stand out from other high-capacity power banks?
The Hoco J86 Powermaster 40000mAh Power Bank is designed for users who need extreme backup power with reliable fast charging. Its massive 40000mAh capacity is combined with 22.5W fast charging and 20W PD USB-C output, making it suitable not only for smartphones but also for tablets and even lightweight laptops. Unlike many bulky high-capacity power banks, the J86 balances power, safety, and smart digital features in one durable device.

Q2. Is the Hoco J86 Powermaster 40000mAh Power Bank safe for long-term daily use?
Yes, the Hoco J86 Powermaster 40000mAh Power Bank is built with a multiple smart protection system. It uses a high-quality polymer lithium battery enclosed in an ABS + PC flame-retardant shell, offering protection against over-charging, over-voltage, over-current, short circuits, and over-discharging. These safety layers ensure stable performance and protect both your devices and the power bank itself during extended use.

Q3. How fast does the Hoco J86 Powermaster 40000mAh Power Bank charge devices?
The Hoco J86 Powermaster 40000mAh Power Bank supports 22.5W fast charging via USB-A outputs and 20W Power Delivery through USB-C, delivering significantly faster charging compared to standard power banks. It automatically detects the connected device and supplies the optimal current, minimizing charging time while maintaining safety. This makes it ideal for users who rely on fast top-ups throughout the day.

Q4. Can the Hoco J86 Powermaster 40000mAh Power Bank charge laptops and tablets?
Yes, the Hoco J86 Powermaster 40000mAh Power Bank is powerful enough to charge devices like MacBooks, iPads, and Android tablets, depending on their power requirements. With its high wattage output and large energy reserve of 148Wh, it can provide emergency or extended charging for larger devices, making it a practical solution for professionals, students, and travelers.

Q5. How long does the Hoco J86 Powermaster 40000mAh Power Bank last on a single charge?
Thanks to its 40000mAh battery capacity and rated capacity of 23600mAh, the Hoco J86 Powermaster 40000mAh Power Bank can charge most smartphones 6 to 8 times, depending on battery size and usage conditions. This makes it ideal for multi-day trips, power outages, outdoor activities, or heavy daily use without frequent recharging.

Q6. Does the Hoco J86 Powermaster 40000mAh Power Bank support charging multiple devices at once?
Yes, the Hoco J86 Powermaster 40000mAh Power Bank supports multiple device charging simultaneously through its dual USB-A outputs and USB-C port. This allows you to charge your phone, tablet, and accessories at the same time without compromising performance, making it especially useful for families or users carrying multiple gadgets.

Q7. What information does the LED display on the Hoco J86 Powermaster 40000mAh Power Bank show?
The LED digital display on the Hoco J86 Powermaster 40000mAh Power Bank shows the remaining battery percentage in a clear numeric format. This smart digital power technology removes guesswork, helping you know exactly when to recharge the power bank and how much power is left for your devices. Some versions also include a desk lamp function, adding extra utility during emergencies.

Q8. What devices are compatible with this high-capacity power bank?
This high-capacity power bank is universally compatible with devices that charge via USB or Type-C, including iPhones, Android phones, tablets, Bluetooth earphones, smartwatches, cameras, and more. Its intelligent output system ensures safe charging across different brands and device types, making it a versatile all-in-one charging solution.

Q9. How portable is the Hoco J86 despite its large capacity?
Although it houses a huge battery, the portable 40000mAh power bank is designed with practicality in mind. Measuring 148 × 68 × 52mm, it fits easily into backpacks and travel bags. While heavier than smaller power banks, it remains a solid option for users who prioritize power and reliability over ultra-lightweight design.

Q10. How long does it take to recharge the power bank itself?
Due to its large capacity, the Hoco J86 Powermaster 40000mAh Power Bank takes longer to recharge than smaller models. Using a high-quality charger and cable through its input interface, users can expect a stable and safe recharging process. Fast input support helps reduce downtime compared to older high-capacity power banks.

Q11. Is this power bank suitable for travel and power outages in Bangladesh?
Yes, this 40000mAh power bank in BD is an excellent choice for frequent travelers, remote workers, and households facing power interruptions. Its massive capacity, durable flame-retardant build, and reliable performance make it a dependable backup power source in both urban and rural environments.

Q12. Why should I choose the Hoco J86 over other large power banks?
The Hoco J86 Powermaster 40000mAh Power Bank offers a rare combination of huge capacity, fast charging, advanced safety protection, and a smart LED display from a trusted brand. Compared to generic alternatives, it delivers better efficiency, durability, and peace of mind, making it a long-term investment for serious power users.