Running out of battery when you’re on the go can be frustrating—especially if you’re far from an outlet. Whether you’re traveling, camping, commuting, or just navigating a busy day, having a reliable power bank ensures your devices stay charged and accessible. That’s where our expertly curated list of the best buy power banks comes in.
This guide dives into the top 10 high-performing and user-recommended portable chargers of 2025. These include everything from compact travel power bank for your pocket to USB-C external battery pack with ultra-fast charging capabilities. You’ll find options that cater to every need—whether you want to charge multiple devices at once, need a built-in flashlight for emergencies, or are looking for a lightweight solution that doesn’t weigh down your bag.
We also include a handy power bank buying guide at the end to help you understand critical specs like mAh capacity, amp output, safety features, and portability. Whether you’re a frequent traveler or just need a daily backup charger, our list has the perfect match. Let’s power up and explore the top portable chargers for 2025.
Has charging your phones become a problem, especially when you are traveling in external battery pack absence? You will not be faced with that problem again as the portable best buy power banks are here to sort you out. If you also use your phone in the car for calls or music, consider pairing your power bank with the best Bluetooth to FM Transmitter for a complete on-the-go solution.
1. RAVPower 16750mAh Portable Charger – Best for Travel Efficiency
The RAVPower 16750mAh is one of the most dependable best buy power banks for travelers and commuters. With its solid high capacity portable charger output, it can charge your smartphone 4–5 times before needing a recharge. Dual USB ports deliver a combined 4.5A output, making it a capable fast charging power bank.
What makes this model especially appealing is the lightweight power bank with flashlight design—offering built-in LED lighting for emergencies. The smart iSmart technology automatically adjusts current for optimal charging. While it doesn’t have USB-C, it remains a reliable universal power bank for daily carry.
✅ Key Features:
- 16,750mAh capacity for multiple recharges
- Dual USB ports with iSmart technology (fast charging up to 2.4A)
- Built-in LED flashlight for emergencies
- Advanced temperature, overcurrent, and overcharge protection
- Compact, travel-ready design
👍 Pros:
- Fast charging for two devices simultaneously
- High safety standards with protective circuitry
- Durable and portable design
- Includes micro-USB charging cable
👎 Cons:
- Only micro-USB input (no USB-C support)
- Slightly bulky for tight jeans pockets
💡 Why It’s a Top Pick:
This best buy power bank offers the perfect balance of performance, durability, and price. Its strong capacity, safety tech, and emergency flashlight make it a great pick for travelers, commuters, and power users alike.
2. POWERADD Pilot X7 20000mAh Portable Charger – High Capacity for Extended Trips
The POWERADD Pilot X7 is a feature-rich high capacity portable charger, delivering up to 20,000mAh and dual USB outputs. As one of the top-rated best buy power banks, it supports efficient, simultaneous charging for two devices.
Though it lacks a USB-C port, this universal power bank makes up for it with smart detection technology, safety protection, and rugged construction. It’s ideal for those who need a fast charging power bank with excellent longevity and dependable performance while traveling.
✅ Key Features:
- 20,000mAh ultra-high capacity
- Dual USB ports with smart charge tech
- LED flashlight included
- Durable exterior with anti-slip design
- Universal compatibility with iOS and Android
👍 Pros:
- Charges multiple devices at once
- Exceptional battery life
- Reliable build quality
- Great for travel and emergencies
👎 Cons:
- No USB-C support
- Slightly heavier due to large battery
💡 Why It’s a Top Pick:
The POWERADD Pilot X7 offers excellent value for anyone needing a fast charging power bank that can go the distance. Its blend of performance, protection, and portability makes it one of the top choices in the best buy power banks category.
3. POWERADD EnergyCell 10000 – Best Compact Power Bank for Daily Use
The POWERADD EnergyCell 10000 is a compact yet powerful mini power bank, making it a favorite among users looking for lightweight power banks with flashlight-like portability. Its 10,000mAh battery provides multiple charges for most phones, and it’s perfect for on-the-go use.
While it doesn’t feature USB-C, its dual USB-A outputs make it a solid universal power bank for daily needs. Whether commuting or running errands, this is a smart choice in the best buy power banks category, thanks to its aluminum body and overcharge protection.
✅ Key Features:
- 10,000mAh battery capacity
- Dual USB output (max 2.5A)
- Premium Li-polymer cell tech
- Ultra-compact aluminum body
- Built-in safety features
👍 Pros:
- Super lightweight and pocket-friendly
- Fast charging for its size
- Durable metal casing
- Great for short trips or everyday carry
👎 Cons:
- Short micro-USB cable included
- No USB-C port
💡 Why It’s a Top Pick:
For users who want reliable, everyday charging in a small form factor, the POWERADD EnergyCell 10000 is a standout best buy power bank that delivers value, speed, and safety without the extra weight.
4. CXLiy Portable Charger 24000mAh – Best with Digital LCD Display
The CXLiy Portable Charger 24000mAh stands out in the list of best buy power banks thanks to its high capacity and smart LCD screen display. With a powerful 24,000mAh battery, this external battery pack is built for users who need multiple device recharges while on long trips or during power outages.
The charger features dual USB ports with 2.1A output, allowing you to power two devices simultaneously—whether it’s a smartphone, tablet, or Bluetooth headset. As a reliable universal power bank, it’s compatible with a wide range of devices and adjusts charging output intelligently for optimal performance.
What makes this device especially user-friendly is its clear LCD screen, which shows the exact remaining charge percentage, helping you plan your recharges. It’s also equipped with safety features like overcharge, overvoltage, and short-circuit protection.
✅ Key Features:
- 24,000mAh high capacity battery
- Digital LCD screen for precise charge monitoring
- Dual USB ports with 2.1A output
- Multiple safety protection technologies
- Lightweight and compact for travel
👍 Pros:
- High efficiency for multiple charges
- Easy-to-read battery status
- Excellent build quality
- Travel-friendly design
👎 Cons:
- No USB-C or wireless charging
- Slower to recharge due to large capacity
💡 Why It’s a Top Pick:
With its smart display and dependable performance, the CXLiy power bank is ideal for users who need a high-capacity, portable charger with flashlight-level reliability and real-time battery tracking.
5. Todamay 25000mAh Portable Charger – Best for Wide Compatibility
The Todamay 25000mAh Portable Charger is a versatile and powerful solution for users looking for a universal power bank that supports a wide range of devices. With a massive 25,000mAh capacity, this external battery pack can charge up to 8 smartphones or 6 tablets on a single cycle—perfect for families or long travel days.
Equipped with dual USB output ports, it supports fast simultaneous charging at a combined 3.1A output. The LCD screen on the front offers an easy way to track remaining power, so you’ll never be caught off guard. It’s compatible with iPhones, Android phones, tablets, and Bluetooth accessories, earning it a top spot among the best buy power banks.
Its durable construction and built-in safety protection features guard against overcharging, overvoltage, and overheating, making it safe to use at home or on the go.
✅ Key Features:
- 25,000mAh high-capacity battery
- LCD display shows exact battery level
- Dual USB ports with fast charge support
- Scratch-resistant and sturdy build
- Built-in safety protections
👍 Pros:
- Compatible with a wide range of devices
- Excellent power-to-weight ratio
- Clear and informative display
- Great for both home and travel use
👎 Cons:
- Slightly heavy for pockets
- No USB-C support
💡 Why It’s a Top Pick:
Whether you’re packing for a weekend trip or managing multiple devices daily, the Todamay portable charger offers dependable, high-volume power in a portable charger and flashlight-friendly design.
6. Anker PowerCore Essential 20000mAh – Best for Build Quality
The Anker PowerCore Essential 20000mAh is one of the most trusted names in portable charging—and with good reason. As one of the most reliable and best buy power banks, it delivers a perfect blend of speed, capacity, and durability.
Equipped with Anker’s exclusive PowerIQ and VoltageBoost technologies, this fast charging power bank automatically detects your device and delivers the most efficient charge possible. It includes two USB-A output ports for charging multiple devices and a trickle-charging mode to safely charge smaller gadgets like wireless earbuds and smartwatches.
With a 20,000mAh battery, it easily powers phones and tablets multiple times, making it a fantastic external battery pack for both daily and travel use. Anker’s MultiProtect safety system provides surge protection, temperature control, and short-circuit prevention—making this one of the safest portable chargers available.
✅ Key Features:
- 20,000mAh ultra-high capacity
- Dual USB outputs + trickle-charging mode
- PowerIQ and VoltageBoost smart tech
- MultiProtect safety design
- Textured matte finish for better grip
👍 Pros:
- Top-tier build quality
- Reliable fast charging for most phones
- Great for sensitive small devices
- Trusted brand reputation
👎 Cons:
- No USB-C output (input only)
- Doesn’t support Qualcomm Quick Charge
💡 Why It’s a Top Pick:
If you’re looking for a dependable and safe universal power bank backed by a trusted brand, the Anker PowerCore Essential is a standout choice with elite build quality and fast charging power bank performance.
7. POWERADD Energy Cell II 10000mAh – Best for Quick Boosts
The POWERADD Energy Cell II 10000mAh stands out among best buy power banks for its compact design and powerful performance. As a USB-C external battery pack, it supports both Power Delivery (PD) and Quick Charge 3.0 for rapid recharging of your devices, making it a go-to fast charging power bank for today’s smartphones and tablets.
Despite its small size, this mini power bank delivers up to 18W output and meets the power requirements of most modern devices. Its universal compatibility allows it to charge Android, iOS, and smaller gadgets like wireless earbuds. The unit’s compact design makes it a perfect lightweight power bank with flashlight-level portability, easily fitting into your pocket or daily carry bag.
With advanced safety features—including overvoltage, overcurrent, and short circuit protection—you can trust it to safeguard both your gadgets and itself during every charge cycle.
✅ Key Features:
- USB-C PD and QC 3.0 fast charging (18W output)
- 10,000mAh compact battery
- High-speed charging for phones and tablets
- Sleek and lightweight aluminum body
- Built-in safety features
👍 Pros:
- Extremely fast charging speeds
- Modern USB-C connectivity
- Ultra-portable for pocket or bag
- Safe and efficient for all devices
👎 Cons:
- Only one output port
- May require USB-C to Lightning cable for iPhones
💡 Why It’s a Top Pick:
If you’re looking for a sleek and fast best buy power bank that doesn’t compromise on speed or safety, the Energy Cell II is a standout option for any modern device user.
8. RAVPower 26800mAh Portable Charger – Best for Charging Multiple Devices
The RAVPower 26800mAh is a top-rated choice for those needing a high capacity portable charger with the ability to power multiple devices at once. Among the best buy power banks, it shines with three USB ports supporting simultaneous fast charging—ideal for smartphones, tablets, and Bluetooth accessories.
This universal power bank features iSmart technology, ensuring each connected device receives the fastest and most efficient charge. While it doesn’t include USB-C output, it still delivers solid 2.4A charging speed per port, and its rugged design suits heavy-duty travel use.
Although slightly bulkier than smaller models, it makes up for it in capacity and reliability. Whether you’re powering up on the road or sharing with others, this external battery pack is designed for extended use, making it a practical choice for digital nomads and tech-heavy households.
✅ Key Features:
- Huge 26,800mAh battery capacity
- Three USB output ports (up to 2.4A each)
- Advanced iSmart charging technology
- Full safety suite: overcharge, overcurrent, and short circuit protection
- Compatible with all major smartphones and tablets
👍 Pros:
- Can charge 3 devices simultaneously
- Ideal for extended travel or group use
- Excellent safety features
- Long-lasting battery life
👎 Cons:
- Bulky and not pocket-friendly
- Takes longer to recharge due to large capacity
💡 Why It’s a Top Pick:
Ideal for those who need a universal power bank that can handle multiple devices at once, the RAVPower 26800mAh is among the most powerful best buy power banks for daily and travel use.
9. POWERADD Pilot X7 20000mAh (2nd Edition) – Best for Balanced Performance
The POWERADD Pilot X7 20000mAh (2nd Edition) is a well-balanced option in the best buy power banks category, delivering a great mix of capacity, speed, and portability. With a high capacity portable charger output of 20,000mAh, it ensures multiple full phone charges—ideal for travel or workdays.
This fast charging power bank is equipped with dual USB outputs that deliver up to 3.4A, and its intelligent charge detection adjusts output based on device requirements. While it lacks a USB-C port, it remains a reliable choice for users who prioritize charging efficiency and device compatibility.
The design is sturdy yet compact enough to carry easily, and the multi-protection system keeps your devices safe from power surges. Though it doesn’t have a flashlight, its small size and performance make it comparable in usefulness to a lightweight power bank with flashlight functionality.
✅ Key Features:
- 20,000mAh battery with dual USB output
- Intelligent device recognition for efficient charging
- Safe charging with multi-protect tech
- Slim and durable exterior
- Universal compatibility
👍 Pros:
- Great charging speed
- Reliable and travel-ready design
- Efficient dual device charging
- Sturdy construction
👎 Cons:
- No USB-C support
- Slightly thicker than some alternatives
💡 Why It’s a Top Pick:
For users seeking a universal power bank with consistent performance and portability, the Pilot X7 2nd Gen is a solid choice with real-world reliability and fast charging support.
10. POWERADD 2nd Gen Pilot 2GS 10000mAh – Best for Premium Compact Design
The POWERADD 2nd Gen Pilot 2GS is a premium yet affordable option in the best buy power banks lineup—perfect for those who want a sleek, durable, and efficient mini power bank. Built with an aviation-grade aluminum alloy body, it not only looks professional but also offers superior scratch resistance and heat dissipation.
Despite its compact size, this universal power bank offers a 10,000mAh battery capacity, enough to charge a smartphone 2–3 times. It comes equipped with dual USB ports for simultaneous device charging, and the smart detection system ensures optimal power output for both Android and iOS devices.
This external battery pack also features a multi-protection system that defends against overcurrent, overcharging, overheating, and short circuits—making it safe for everyday use. Its slim and rounded design fits comfortably in your hand or pocket, making it an ideal compact travel power bank for students, commuters, and professionals.
✅ Key Features:
- 10,000mAh capacity with dual USB ports
- Premium aluminum casing for durability
- Compact and rounded design for easy grip
- Intelligent protection against overcurrent and short circuits
- Compatible with iOS, Android, and more
👍 Pros:
- High-end look and feel
- Small, sleek, and pocket-sized
- Simultaneous device charging
- Reliable brand and build quality
👎 Cons:
- No USB-C port
- A bit pricey for its size
💡 Why It’s a Top Pick:
For users who want a stylish, efficient, and compact power bank, the Pilot 2GS delivers high performance in a premium build. It’s one of the top-rated mini power banks for daily use and a solid entry in any power bank guide.
🔍 Buying Guide: How to Choose the Best Buy Power Banks for Your Needs
With hundreds of options on the market, choosing the best buy power banks can be overwhelming. From mAh ratings to charging ports and safety features, here’s what to look for before making your purchase:
🔋 1. Battery Capacity (mAh)
The most important metric in a power bank guide is its battery capacity, measured in milliamp-hours (mAh). Higher mAh means more charges:
- 10,000mAh: Ideal for 2–3 smartphone recharges. Great for daily use.
- 20,000mAh–25,000mAh: Best for travelers or those with multiple devices.
- 26,000mAh+: Perfect for long trips, power outages, or sharing with others.
⚡ 2. Charging Speed (Output Amperage & Wattage)
Look for fast charging power bank with at least 2.4A output per port or support for Quick Charge (QC) or Power Delivery (PD). These standards can cut charging time in half compared to standard ports.
🔌 3. Number of Ports
- 1 port: Good for solo users.
- 2+ ports: Ideal for charging multiple devices simultaneously—especially for couples or when traveling.
- Look for USB-C ports for faster charging and future compatibility.
🧳 4. Size and Portability
Consider how and where you’ll use your external battery pack:
- Compact travel power bank (under 10,000mAh) fit in your pocket or purse.
- Larger banks (20,000mAh+) are bulkier but offer more power for longer trips.
🛡 5. Safety Features
The best power banks include multi-protect systems that guard against:
- Overcharging
- Overheating
- Short-circuiting
- Overvoltage
These features help protect both your power bank and connected devices. For more insights on safe charging practices, consider reading this Consumer Reports article.
💡 6. Extra Features
- Digital LCD display: For real-time battery info.
- Built-in flashlight: Handy for outdoor use or emergencies.
- Durability: A scratch-resistant aluminum shell adds longevity.
Many power banks now come with bonus features like LED flashlights, solar panels, or even wireless charging pads. If you’re often on the road, pair your power bank with the best Bluetooth to FM Transmitter to enhance both power and sound convenience in your car.
✅ Conclusion: Which Portable Charger is Best for You?
Choosing the right power bank depends on your lifestyle, charging needs, and travel habits. Whether you need a mini power bank for daily commutes or a high capacity external battery pack for long trips, this list has you covered.
Our top recommendation?
🎯 RAVPower 16750mAh Portable Charger – A well-balanced model with dual fast-charging ports, safety features, and portability. It’s perfect for most users and offers great value.
All the chargers in this guide are reliable, durable, and performance-tested. So go ahead—pick the one that fits your needs, and stay powered anytime, anywhere.