Ever been working on a critical project on your laptop, only to have the dreaded low-battery notification pop up at the worst possible moment? Running out of power during a presentation, on a plane, or in a crucial video call can be a major productivity killer.
That’s where a laptop power bank helps. These portable chargers extend your laptop’s battery life, keeping you connected when there’s no wall outlet. With many options available, choosing the right power bank can be overwhelming.
Here’s what to consider to pick the perfect portable power source for your laptop:
- Power Capacity (mAh): Determines how much charge the bank can hold. Opt for 20,000mAh to 30,000mAh for most laptops, or higher for gaming laptops.
- Output Power (Watts): Essential for efficient charging. Choose USB-C PD banks with at least 45 watts, ideally 65 watts for faster charging.
- Portability (Size & Weight): Consider travel needs. Lighter options (0.5kg to 1kg) suit frequent travelers, while heavier, larger banks suit less mobile users.
Best Power Banks For Laptops – Table
| Product Name | Charging Capacity | Max. Wattage | Buy Now |
|---|---|---|---|
| Anker Power Bank | 24,000mAh | 140 W | Check On Amazon |
| SinKeu Portable Laptop Charger | 24,000mAh | 65W | Check On Amazon |
| INIU Power Bank | 25000mAh | 65W | Check On Amazon |
| HALO Bolt ACDC 58830 | 5300mAh | 18W | Check On Amazon |
| Baseus Power Bank | 20000mAh | 65W | Check On Amazon |
| UGREEN Power Bank | 25000mAh | 145W | Check On Amazon |
| HenHot Power Bank for Laptop | 20000mAh | 65W | Check On Amazon |
Best Power Banks for Laptops – Reviews
1. Anker Power Bank
The Anker 737 PowerCore 24K features a 24,000mAh capacity, capable of charging an iPhone 13 nearly five times and providing significant power boosts to larger devices like a MacBook Pro. Its 140W output guarantees rapid charging close to maximum speeds.
A standout feature is its digital display, adding both style and real-time monitoring of charging speeds and battery status—a plus for tech enthusiasts seeking accuracy. This supports dual USB-C and USB-A ports, enhancing compatibility with smartphones to laptops.
However, its robust capabilities add bulk, making it less suitable for those preferring ultra-light accessories. Despite this, the power bank remains a top choice for professionals and travelers needing reliable power without constant socket access. Its safety features protect against overcharging and overheating, making it a wise investment for heavy gadget users.
Specifications:
- Dual USB ports (Type C and Type A)
- 140W output for rapid charging
- 24,000mAh high capacity
- Smart digital display for monitoring
- Fast recharge capability with dual input options
- Wide device compatibility
- Enhanced safety features to prevent overcharging
- Includes a high-speed USB-C cable
Pros:
- Exceptional charging speed for quick power-ups
- High capacity suitable for multiple device charges
- Digital screen provides essential charging details
- Versatile port options for different devices
- Sturdy build quality ensures long-term use
Cons:
- Heavier and bulkier compared to other power banks
- Requires a high-wattage charger for optimal recharging, not included
2. SinKeu Portable Laptop Charger
SinKeu’s portable charger is ideal for travelers and professionals, offering a compact design and versatile charging options. It boasts a 24,000mAh battery, providing a perfect balance between portability and power. Its standout feature is a 110V/65W AC outlet, allowing laptops and other AC devices to be charged without a wall socket.
Beyond the AC outlet, it boasts quick recharging via high-speed DC input, fully recharging in under 4 hours. An OLED display tracks the battery level for added convenience. Its universal charger capability includes QC3.0 and USB-A outputs, enabling simultaneous charging of multiple devices.
Although not the fastest charger available, some users have reported slower charging times for high-demand devices. Despite this, its safety features and portable AC outlet make it a valuable choice for frequent travelers and remote workers.
Specifications:
- 24,000mAh battery capacity
- 110V/65W AC outlet for laptops and other devices
- High-speed DC15V/2A input
- 0 fast charging technology
- OLED display for battery monitoring
- Compact and lightweight design
- Includes car charger for on-the-go recharging
- Multiple safety certifications: UL, CE, FCC, RoHS
- Universal compatibility with laptops, phones, and tablets
- Dimensions: 6.8 x 3.8 x 1.8 inches
Pros:
- AC outlet for direct charging of high-power devices
- Quick recharge capability
- Highly portable and travel-friendly
- Comprehensive device compatibility
- Robust safety features for device protection
Cons:
- Slower charging for some high-capacity devices
- Higher price point due to advanced features
- Requires a car or solar panel for optimal recharging in transit
3. INIU Power Bank
harging wherever they go, the INIU power bank is a top choice. With a massive 25,000mAh capacity, it can charge a MacBook Pro to 50% in only 30 minutes due to its 65W output. Its versatility allows it to be compatible with both smartphones and laptops, making it a valuable asset in any tech setup.
Featuring three ports—dual USB-C and one USB-A—the INIU allows simultaneous charging without compromising speed. Smart technology adjusts power output based on each device’s needs, ensuring safety and battery longevity. Despite its high capacity, the INIU remains compact and lightweight enough for daily use.
Robust safety features, like overcharge protection and temperature control, safeguard both devices and the power bank itself. However, its size and weight may be a consideration for those seeking the most portable option.
Specifications:
- 25,000mAh high-capacity battery
- 65W fast charging capability
- Triple output ports: 2x USB-C, 1x USB-A
- Compatible with a wide range of devices
- Smart charging technology adapts output
- Safety features: overcharge, temperature control
- LED indicators for battery level
- Includes USB C to USB C and USB A to USB C cables
- Travel pouch included for easy transport
Pros:
- High capacity meets high-power needs
- Rapid charging technology for quick power-ups
- Can charge multiple devices simultaneously
- Wide device compatibility enhances usability
- Solid build with a sleek design
Cons:
- Bulkier compared to smaller power banks
- May require frequent recharging with extensive use
- Not the lightest option for travel
- High power output may drain quickly with multiple devices connected
4. HALO Bolt ACDC 58830
The HALO Bolt ACDC 58830 is far more than a typical power bank; it’s a multi-functional emergency tool ideal for travelers and vehicle owners. It excels at jump-starting cars, boats, and motorcycles, making it indispensable for roadside emergencies. Additionally, it features two USB ports for charging smartphones and tablets and a 120V AC outlet to power laptops or appliances during power outages or while on the go.
Despite its robust features, the HALO Bolt is compact and light, fitting easily in car glove boxes or travel bags. Various design options cater to personal style preferences. Its built-in LED floodlight adds utility, providing essential illumination during emergencies or camping.
However, its focus on emergency versatility compromises its efficiency as a simple power bank. While effective for device charging and vehicle jump-starting, its total power output and charging speed may not match those of devices solely for charging.
Specifications:
- Multiple functionalities: USB charger, car jump starter, AC outlet
- 120V AC wall outlet power
- Car jump-start capability with jumper cables included
- Stylish design options
- Compact and lightweight for emergency portability
- LED flood light for emergency illumination
- ETL listed adapter for safety compliance
- 90-day limited manufacturer’s warranty
- Includes necessary cables and operating instructions
- Quick Start Guide for easy usage
Pros:
- Multi-use capability, including vehicle jump-start
- Portable design with multiple style options
- Integrated AC outlet for powering larger devices
- Reliable safety features
- Convenient LED floodlight for emergencies
Cons:
- Not specifically optimized for fast device charging
- Limited battery capacity details provided
- Not the lightest option for everyday carry
- Charging efficiency varies with different devices
5.Baseus Power Bank
The Baseus power bank offers fast, reliable charging, making it perfect for tech enthusiasts on the move. Its 20,000mAh battery capacity can charge an iPhone 15 from 0% to full approximately 3.6 times and a MacBook Pro 13” almost once, making it an ideal choice for daily use and travel.
A standout feature is its 65W high power output, charging laptops almost as swiftly as wall outlets. It supports all quick charge technologies, including PD, ensuring rapid charging for laptops, tablets, and smartphones.
The design includes a numerical LED charge indicator for easy monitoring of battery levels. Its aluminum shell offers a sleek look, durability, and aids in heat dissipation, enhancing safety during fast charging. With three output ports, it allows simultaneous charging without a significant speed reduction.
Specifications:
- 20,000mAh battery capacity
- 65W PD fast charging output
- Numerical LED battery indicator
- Aluminum shell for better heat dissipation
- Universal compatibility with advanced charging protocols
- Includes a 60W USB-C to C fast charging cable
- Compact design for easy portability
- Three-device simultaneous charging capability
- 2-year product care and lifetime technical support
- 30-day money-back guarantee
Pros:
- Powerful 65W output charges devices quickly
- Durable and stylish aluminum design
- Precise LED charge indicator
- High compatibility with PD3.0, QC4.0, and more
- Compact and portable for travel and daily use
Cons:
- Limited battery capacity for multiple laptop charges
- Heavier due to robust build quality
- Requires high-power adapter for optimal recharging (not included)
- May heat up during high-wattage charging sessions
6. UGREEN Power Bank
The UGREEN power bank delivers swift charging and boasts a generous 25,000mAh capacity, all in a compact design. It supports a maximum output of 145W, catering perfectly to the needs of mobile tech enthusiasts, whether charging laptops on the go or powering drones and cameras.
It features dual USB-C and one USB-A port, supporting a wide range of devices including MacBook models and smartphones. The PD3.1 protocol ensures fast recharging of both the power bank and connected devices, minimizing downtime.
The power bank includes a smart digital display for monitoring remaining power, and enhancing usage management. Its durable design and advanced safety features, such as overcharge and temperature protection, ensure reliability for daily use and travel.
Specifications:
- 25,000mAh high capacity
- 145W total output power
- Dual USB-C and one USB-A ports
- 1 fast charging technology
- Smart digital display for battery monitoring
- Charges a 16″ MacBook Pro 0-56% in 30 mins
- Two-way fast charging capability
- Compatible with a wide range of devices
- Advanced safety features to protect devices
- Sleek, durable design with a space grey finish
Pros:
- High capacity allows multiple device charges
- Extremely high output suitable for demanding devices
- Rapid recharge rates minimize downtime
- Broad compatibility with most modern electronics
- Reliable and safe with comprehensive protection features
Cons:
- May require a high-wattage wall charger not included
- The high power output can lead to faster depletion under heavy use
7.HenHot Power Bank
The HenHot portable power bank ensures swift, dependable charging, particularly for laptops during travel. Boasting a 20,000mAh capacity, it can charge a MacBook Pro 13″ from 0% to 50% in just 37 minutes via its robust 65W PD USB-C port. Ideal for frequent flyers, it provides nearly a full laptop charge and multiple smartphone charges.
Despite its powerful capabilities, the power bank is compact and easy to carry, ideal for travel without the bulk of a standard laptop charger. It supports a wide range of devices including MacBooks, iPads, iPhones, and other USB-C and USB-enabled gadgets.
Safety is a top priority with built-in protections against overcharging, overheating, and other potential risks. Its durable build and thoughtful design ensure long-term reliability and user safety, making it a dependable power source for demanding electronics.
Specifications:
- 20,000mAh battery capacity
- 65W Power Delivery via USB-C
- Charges MacBook Pro 13” up to 50% in 37 mins
- Universal compatibility with USB-C and USB devices
- Built-in safety mechanisms to protect against overcharging
- Sleek, travel-friendly design
- Supports fast charging for multiple device types
- Includes USB-C to C cable
- 18-month manufacturer warranty
- LED indicators for battery level
Pros:
- High-speed charging capable of powering laptops
- Compact size makes it highly portable
- Broad device compatibility ensures versatile use
- Advanced safety features enhance device protection
- Efficient power management for prolonged battery life
Cons:
- Limited to charging one high-power device at a time effectively
- Battery life may deplete quickly under continuous high-wattage use
- The included cable could be short for some user’s needs
- Lacks additional port varieties found in other models
Key Features to Consider When Choosing a Power Bank for Laptops
When selecting a power bank for your laptop, it’s essential to consider several key features that ensure compatibility, efficiency, and reliability. Here’s a detailed guide to the most important attributes:
1. Battery Capacity and Power Output
Power banks for laptops are rated by their capacity in milliampere-hours (mAh) or watt-hours (Wh). Laptops, needing more power than smartphones, should ideally use a power bank with at least 10,000 mAh. For longer use or multiple charges, a capacity between 20,000 to 50,000 mAh is recommended.
The power output, measured in watts (W), is equally important. Most laptops require a power bank with a 60W output for efficient charging, although high-performance models may need up to 100W. It’s crucial that the power bank supports USB-PD (Power Delivery) standards to provide the higher power levels required by laptops.
2. Portability and Weight
For travelers, finding a power bank that balances capacity and portability is crucial. Higher capacity models are often bulkier and heavier. If you travel often and need a power bank for on-the-go use, look for one that strikes a good balance—usually weighing between 500 grams to 1 kilogram. Check its dimensions to ensure it fits well in your travel bag or laptop case.
3. Number and Type of Ports
The ports on a power bank determine how versatile it is. For laptops, it’s important to have at least one USB-C port with PD capability. This type of port is essential for charging modern laptops. Extra USB-A ports are useful for charging smartphones and tablets at the same time. Some advanced models even have multiple USB-C ports, letting you charge more than one laptop or high-power device simultaneously.
4. Fast Charging Capabilities
Fast charging is important to minimize downtime. Power banks with Quick Charge (QC) or USB-PD can significantly reduce laptop charging times compared to regular chargers. A power bank with a 60W or higher USB-PD rating can charge a typical laptop battery from 0 to 50% in approximately 30 minutes, depending on the laptop’s specifications.
5. Durability and Build Quality
A power bank’s build quality affects how long it lasts and how safe it is. Choose power banks made of tough materials like aluminum, which handle travel better. Also, look for safety certifications such as CE, FCC, or RoHS to ensure the device meets safety and environmental standards.
6. Safety Features
Safety is crucial when using high-capacity power banks. Key safety features include overcharge protection, short-circuit protection, and temperature control. These features prevent accidents and protect both the power bank and your laptop.
FAQs:
Power banks gradually lose charge over time, even when not in use, due to a natural process known as self-discharge, which affects all rechargeable batteries. The rate of self-discharge typically ranges between 2% and 10% per month, influenced by the quality of the power bank. Therefore, if left unused for an extended period, your power bank may require recharging before it can be effectively used again.
There are two main factors to consider for power bank-laptop compatibility: voltage and wattage. First, check your laptop’s charger or user manual for its input voltage (usually around 15-20V). The power bank’s output voltage needs to match this exactly. Second, look at the wattage rating of your charger (e.g., 65W). While most power banks offer 5V for phones, you’ll need a higher wattage (ideally matching or exceeding your charger) for a laptop to ensure sufficient power delivery and charging speed.
Power banks, like phone and laptop batteries, lose capacity over time due to natural chemical aging. Each charging cycle reduces the battery’s ability to hold a charge. Extreme temperatures, both hot and cold, can speed up this process, even if the power bank is not in use. Additionally, power banks gradually self-discharge, further diminishing their capacity. Better-quality power banks, equipped with efficient circuitry, tend to degrade at a slower rate compared to lower-quality ones.
Not all power banks can charge laptops. While laptops generally share a voltage range (15-20V), wattage is crucial. Standard power banks at 5V are sufficient for smartphones but lack the power (45W or higher) that laptops need. High-capacity power banks, outputting 65W or even 100W, can effectively charge laptops. Ensure compatibility by matching or exceeding your laptop charger’s wattage with the power bank’s output.
Yes, some power banks can support fast charging for laptops, but your laptop must be compatible with technologies like USB Power Delivery (PD) or Quick Charge. The power bank should also have a high enough wattage output, like 65W or more, to match your laptop’s fast charging needs. Typical phone power banks won’t suffice, so look for one with PD or Quick Charge support and a suitable wattage rating.
Conclusion
Choosing the best power bank for your laptop involves finding the right mix of capacity, portability, and device compatibility. Look for features like USB-C connectivity, fast charging, and good battery life. Assess your needs—whether you travel often, use your laptop heavily, or need emergency backup power. This helps you select a power bank that keeps you productive and powered up anywhere.
