In today’s connected world, staying powered up on the go is no longer optional—it’s essential. Whether you are a frequent traveler, remote worker, or someone who juggles multiple devices, a high-capacity power bank can be a real game-changer. Among the top contenders in this category is the boAt EnergyShroom PB600 PowerPulse, a premium 27,000 mAh power bank designed to keep laptops, smartphones, tablets, and more running without interruption.
This in-depth review explores its features, real-world performance, pros and cons, and why it could be the right choice for power-hungry users.
Key Specifications
- Battery capacity: 27,000 mAh
- Total output power: 160W
- USB-C output: Up to 100W with PD (Power Delivery) / PPS support
- Input recharging: Up to 80W fast recharge
- Ports available: 2× USB-C (two-way) and 2× USB-A output
- Dimensions & weight: Approximately 13.8 × 10.3 × 5.9 cm, 566 g
- Warranty: 1 year with 7-day replacement policy
What Makes It Stand Out?
1. High Power Output for Laptops
Unlike standard power banks that are designed mainly for phones, the PB600 can power laptops with its 100W USB-C port. This means ultrabooks, MacBooks, and other modern notebooks can be charged efficiently without relying on bulky adapters. The combined 160W total output also allows multiple devices to be charged at once.
2. Faster Recharging for the Power Bank
One of the biggest challenges with high-capacity batteries is the time they take to recharge. Thankfully, this model supports up to 80W input charging, which significantly cuts down the waiting time.
3. Multiple Ports for Flexibility
Equipped with two USB-C two-way ports and two USB-A ports, the PB600 lets you connect up to four devices simultaneously. This is perfect for users who want to power a laptop, smartphone, and a couple of smaller devices all at once.
4. Stylish and Sturdy Build
The gunmetal finish gives the power bank a premium look, while the solid build ensures durability. Despite being heavy compared to smaller capacity banks, it feels well-constructed and reliable.
Real-World Performance
Efficiency and Capacity
While the advertised capacity is 27,000 mAh, real-world performance may be slightly less due to energy conversion losses. For instance, a smartphone with a 5,000 mAh battery may charge around two full times instead of three or four. This is common with high-capacity power banks and not unique to this model.
Laptop Charging
The 100W USB-C output is a strong advantage. Lightweight laptops, ultrabooks, and even some gaming devices can be charged effectively. This makes it particularly attractive for professionals and students who need portable laptop power.
Multi-Device Use
Users appreciate the ability to charge a laptop, phone, and accessories at the same time without compromising too much on speed. The dual USB-C ports being bi-directional add convenience, allowing the same port to function as input or output depending on the need.
Portability
At 566 grams, this is not a pocket-sized power bank. The weight is noticeable, especially if you plan to carry it daily. However, for those who prioritize performance over lightness, the trade-off is reasonable.
Pros and Cons
Pros:
- Powerful 160W total output
- 100W USB-C port supports laptop charging
- Fast recharging with 80W input
- Multiple ports for simultaneous charging
- Premium build quality and design
- Backed by a 1-year warranty
Cons:
- Heavy at over half a kilogram
- Real-world capacity is slightly lower than rated
- Some users report slower recharge times than expected
- Bulkier than standard phone-only power banks
Best Use Cases
The boAt EnergyShroom PB600 is best suited for:
- Laptop users: Ideal for professionals and students who want a reliable portable charging solution for notebooks.
- Travelers: Perfect for long journeys where multiple devices need charging at once.
- Content creators: Those who use cameras, phones, tablets, and laptops simultaneously will find this especially useful.
- Heavy users: Anyone managing several devices daily will benefit from the versatile power output.
For casual users who only need to top up a phone occasionally, smaller and lighter power banks may be more convenient.
Tips for Maximizing Performance
- Use certified cables: Invest in high-quality USB-C cables rated for 100W to ensure safe and fast charging.
- Distribute device load: Spread devices across ports to avoid heat build-up.
- Avoid full discharge: Keep the power bank from completely draining to extend its battery lifespan.
- Store properly: Avoid exposing the unit to high temperatures.
- Charge with a powerful adapter: To benefit from the 80W input speed, pair it with a compatible charger.
Comparisons with Alternatives
Compared to most 20,000 mAh power banks, the PB600 offers significantly more capacity and power output. Many alternatives max out at around 65W charging, while this one provides 100W USB-C support. That said, if portability is your top priority, smaller models may make more sense. For power users, however, the PB600 stands ahead with its blend of capacity, speed, and versatility.
Final Verdict
The boAt EnergyShroom PB600 PowerPulse is a powerhouse designed for those who demand more from their portable charger. With its 27,000 mAh capacity, 160W total output, and laptop-level 100W USB-C port, it offers performance that most competitors can’t match. While it is heavier and bulkier than everyday phone-focused power banks, it excels in delivering reliable power for laptops and multiple devices.
If you’re a professional, traveler, or someone who simply can’t afford to run out of power, the PB600 is a strong investment. It might not be the most compact option on the market, but when it comes to performance and reliability, it truly shines.
