Price: ₹4,499 - ₹1,399.00
(as of Apr 11, 2025 14:53:41 UTC – Details)
From the manufacturer
20000mAh Capacity: With a powerful 20000mAh capacity and smart power management, the boAt EnergyShroom PB401 Power bank can charge your devices when required, for continuous use.
2-Way 22.5W Fast Charging: Get swift 2-Way 22.5W charging, including Quick Charge 3.0, Power Delivery, and PPS support with the EnergyShroom PB401 power bank.
Compact and Lightweight: Bring this power bank to the office, commute, gym, vacations, etc., without hassles as it is lightweight and compact making it easy to place it in your bag or carry it in your hand.
Supports Pass-Through Charging: Pass-Through Charging in this power bank ensures charging and discharging at the same time.
12-Layer Smart IC Protection: Due to the 12-layer smart IC protection, you can charge your devices without worrying about short-circuit, overcharging, or over-discharging.
High Temperature and Scratch Resistant: Your EnergyShroom PB401 is protected from high temperatures and scratches ensuring long-term use.
Highly Durable with Aluminum Casing: The aluminum casing and durability of this power bank make it your unwavering charging device.
Customers say
Customers appreciate the power bank’s fast charging speed, functionality, and build quality. They find it reliable, lightweight, and easy to carry, making it a great option for heavy users and travelers. The battery life is good, keeping devices powered up all day. Customers also like the compact size, value for money, and design.
AI-generated from the text of customer reviews
Anzar Hussain –
Compact, Powerful, and Stylish – But Packaging Raised Eyebrows!
Purchase & Delivery ExperienceI ordered the boAt Energyshroom PB400 Pro 20000mAh Power Bank (Steel Blue) from Amazon and was initially given a delivery date of two days later. Since I needed the power bank urgently, I contacted Amazon Customer Care to request early delivery. The customer service agent was extremely helpful and accommodating, ensuring the product was delivered a day before the scheduled time. Kudos to the team for such great support!Unboxing ExperienceThe power bank arrived sealed in two layers of packaging:The outer package was properly sealed with the boAt logo sticker intact, indicating no tampering.However, upon opening the outer packaging, I noticed that the inner box was not fully sealed. One side of the box appeared to have been cut open with a sharp object, which was concerning. While the product inside seemed intact, this raised a bit of suspicion about the handling or quality control during packaging.Please refer to the attached image for clarity.Initial Impressions of the Power BankBuild Quality & Design:The power bank is compact and pocket-sized, making it very portable for a 20000mAh capacity. The Steel Blue color looks sleek and premium.The body feels sturdy, and the overall design is minimalist and functional, which is typical of boAt’s products.Port Availability:3 Output Ports: Perfect for charging multiple devices simultaneously.Type-C Input/Output (2-Way): A useful feature for faster charging and better compatibility with modern devices.Charging Performance (Initial):Since I received the product only recently, I am currently charging it to full capacity before testing its performance. After using it multiple times, I’ll update this review with more details about its charging speed, efficiency, and ability to charge devices like smartphones, earbuds, and smartwatches.Pros (So Far):Compact Design: Despite its high capacity, the power bank is lightweight and easy to carry.Versatile Ports: Great for people who need to charge multiple gadgets at once.Customer Service: Amazon’s timely delivery and support made the experience better.Cons (So Far):Packaging Issue: The inner box being unsealed and damaged (cut open on one side) was disappointing. I hope this is not a recurring issue for other buyers.Next StepsI will be using the boAt Energyshroom PB400 Pro to charge my smartphone, earbuds, and smartwatch in the coming days. Once I’ve tested its performance, durability, and actual charging capacity, I’ll share a detailed update regarding its efficiency and reliability.Overall, my initial experience is mixed: while the power bank seems promising, the unsealed inner package raised some concerns about quality control. Stay tuned for a more in-depth review after extended use!
Bharath –
Great product
The boAt 20,000mAh power bank has good battery backup and a sturdy build. It charges devices quickly and is reliable for travel.
Roshaan –
Power bank
This big guy is a powerhouse, it can charge phones fastly. It has got enough usb ports to charge two phones together. The design with the black color is so good to see, and backup last longer.
salman –
Design and Built Quality
The compact and lightweight design makes it highly portable ,it’s have fast charging feature.
Said Rifas –
Powerful and stylish
The boAt Powerbank is a reliable and stylish portable charger, offering great value for its price.easy to carry around.
Rashi –
Best battery capacity
I’ve been using this power bank for a while now, and I’m thoroughly impressed with its performance. With a massive capacity, this power bank can charge my devices multiple times, making it a reliable companion for long trips or heavy usage.
Sanjay Prasad –
Excellent features for its cost
The boAt Energyshroom PB401 is a popular 20,000mAh power bank that balances performance, features, and affordability. The 20,000mAh battery can charge smartphones up to 3-4 times, making it ideal for heavy users and travel.Supports 22.5W fast charging with Quick Charge 3.0, Power Delivery (PD), and PPS technologies, suitable for devices like iPhones, Androids, and more.Sleek aluminum casing provides a sturdy and stylish design. Includes 12-layer protection against overheating, overcharging, and short circuits, ensuring long-term device safety.Priced around ₹1,299, it offers excellent features for its cost.
vijayakumar –
Very good in the price range
After using of 1 week am writing the review.Quality – Very goodSize- very good (compact and easy to carry)Performance – excellent.Charging time- taking too much time to full charge the power bank.