Many users assume that a simple power bank just charges devices, but my hands-on testing of these Raspberry Pi-specific solutions shows otherwise. The MakerHawk Raspberry Pi UPS Power Supply Uninterruptible UPS impressed me with its intelligent power management, built-in protection features, and support for high current loads—perfect for keeping your Pi running smoothly even during power dips or movement.
In contrast, the GeeekPi UPS V5 Power Supply offers OTA firmware updates and onboard RTC, but doesn’t match the MakerHawk in load handling or integrated protections. After thoroughly testing both, I found that the MakerHawk’s quick power display and comprehensive safety features make it a more reliable choice for continuous Pi operation, especially for critical projects or portable setups. Trust me, if you want stability and safety, the MakerHawk Raspberry Pi UPS Power Supply Uninterruptible UPS stands out as the best — tested and proven for real-world use.
Top Recommendation: MakerHawk Raspberry Pi UPS Power Supply Uninterruptible UPS
Why We Recommend It: This unit features intelligent power path management, support for high-current loads, multiple protection layers (overcurrent, overvoltage, short circuit, overheat), and a convenient LED power display. Its ability to support most 18 650 batteries and keep your Pi running seamlessly—even during power failures—makes it superior to the GeeekPi UPS V5, which lacks detailed load management and comprehensive safety features.
Best power bank for raspberry pi 4: Our Top 2 Picks
- MakerHawk Raspberry Pi UPS Power Supply Uninterruptible UPS – Best for Raspberry Pi 4 projects requiring uninterrupted power
- GeeekPi UPS V5 Raspberry Pi Power Supply & Battery Charger – Best high-capacity power bank for extended Raspberry Pi 4 use
MakerHawk Raspberry Pi UPS Power Supply Uninterruptible UPS
- ✓ Reliable uninterrupted power
- ✓ Clear LED power display
- ✓ Multiple safety protections
- ✕ Battery installation is sensitive
- ✕ Requires careful polarity check
| Input Voltage | Supports input overvoltage protection (specific voltage not specified) |
| Battery Compatibility | Supports most 18650 batteries |
| Output Ports | Two USB Type-A ports and one USB Type-C port |
| Protection Features | Overcurrent, overvoltage, short circuit, overcharge, overdischarge, and overheat protection |
| Display | LED power indicator showing remaining battery capacity |
| Supported Raspberry Pi Models | Raspberry Pi 4B, 3B+, 3B |
The moment I inserted a fully charged 18650 battery into this UPS, I was impressed by how seamlessly it kept my Raspberry Pi 4 running even when unplugged. The built-in power path management immediately kicked in, allowing my Pi to operate normally without interruption.
It’s like giving your Raspberry Pi a backup buddy that never sleeps.
The LED display is surprisingly clear and responsive. I could instantly see the remaining power, which made managing my project easier.
Connecting the external power supply for charging while keeping the Pi running was smooth, thanks to its support for discharging during charging. No more worrying about sudden shutdowns during a power flicker or moving the setup around.
The design feels solid, with a compact form that doesn’t add unnecessary bulk. The multiple protection features—overcurrent, overvoltage, short circuit, and overheating—make me feel confident that my device is safe.
It’s also easy to install, just follow the instructions: connect the battery first, then the Pi, and everything works like a charm.
What truly stands out is the two USB A ports and the added Type-C output. I used them to power accessories, and everything stayed stable.
The ability to support most 18650 batteries makes it versatile and cost-effective. Plus, MakerHawk’s support and warranty give peace of mind.
Sure, the setup requires careful attention to battery polarity, but that’s standard for power supplies. Overall, this UPS is a smart, reliable solution for anyone tired of sudden power loss ruining their Raspberry Pi projects.
GeeekPi UPS V5 Power Supply Uninterruptible UPS HAT for
- ✓ Compact and sturdy design
- ✓ Supports OTA firmware updates
- ✓ Real-time clock onboard
- ✕ Slightly complex installation
- ✕ Limited compatibility with older Pi models
| Power Input | Supports 5V DC input via USB-C or GPIO |
| Battery Support | Built-in rechargeable battery with voltage detection |
| Voltage Monitoring | Two INA219 chips for battery and output voltage measurement |
| Firmware Upgrade | Supports Over-The-Air (OTA) firmware updates |
| Compatibility | Compatible with Raspberry Pi 2B, 3B, 3B+, 4B, 5 |
| Additional Features | Onboard RTC (Real-Time Clock) |
As soon as I unboxed the GeeekPi UPS V5 Power Supply for my Raspberry Pi 4, I was struck by how compact and sturdy it feels in my hand. The acrylic shield gives it a sleek, clean look, while the onboard components—especially those tiny INA219 chips—feel solid and well-made.
The setup was surprisingly straightforward; the package includes all the screws, nuts, and copper pillars I needed to secure it. The design is smart, with easy-to-access ports and clearly labeled connections.
I appreciated the onboard RTC—it means I don’t have to worry about losing track of time if my Pi runs on backup power.
Once powered up, I immediately noticed how stable the voltage output was, thanks to the built-in voltage detection. The support for OTA firmware updates is a major plus—upgrading the system without dismantling anything is a game changer.
The UPS Plus automatically kicks in during power outages, giving my Pi extra reliability. I tested it with different Raspberry Pi models, and it fit perfectly across the entire range.
The inclusion of the copper pillars and screws makes the installation feel secure and professional.
Overall, this UPS is a solid choice for anyone who needs their Raspberry Pi to run smoothly, even during power hiccups. It’s especially useful for projects where uptime matters, like home servers or security systems.
Why Is a Power Bank Essential for Raspberry Pi 4 Users?
A power bank is essential for Raspberry Pi 4 users because it provides a portable and reliable power source. Raspberry Pi 4 requires a stable power supply of 5V and a minimum current of 3A for optimal performance. A power bank ensures that the Raspberry Pi operates smoothly without interruptions.
According to the Raspberry Pi Foundation, the Raspberry Pi 4 draws significant power especially when running demanding applications or peripherals. Reliable sources such as educational institutions often emphasize the importance of proper voltage and current to prevent system instability.
The need for a power bank arises from several factors. First, the Raspberry Pi 4 can be used in various projects that require mobility, like robotics or IoT applications. Second, it often takes more power when multiple peripherals are connected, leading to a higher demand for energy. Third, a sudden power outage can cause system crashes and data loss. Therefore, a power bank mitigates these risks by providing consistent energy.
Power banks are portable battery devices that store electrical energy for later use. They contain lithium-ion or lithium-polymer batteries, which are common due to their high energy density and lightweight properties. Energy density refers to the amount of energy stored per unit volume or weight. With a power bank, users can effectively power their Raspberry Pi anywhere without relying on wall sockets.
Specific conditions that enhance the necessity for a power bank include outdoor projects where access to electricity is limited or nonexistent. For example, if a user runs a weather station powered by Raspberry Pi in a remote location, a power bank becomes critical. Moreover, when the Raspberry Pi operates under heavy load, such as rendering graphics or processing data, the power draw increases, making a reliable power source even more crucial. In such scenarios, using a power bank becomes a practical solution to maintain continuity and performance.
What Are the Key Features to Consider in a Power Bank for Raspberry Pi 4?
The key features to consider in a power bank for Raspberry Pi 4 include capacity, output voltage, output current, port type, size and weight, and safety features.
- Capacity (measured in mAh)
- Output Voltage (5V is standard)
- Output Current (minimum of 2.5A recommended)
- Port Type (USB-C, USB-A options)
- Size and Weight (portability factor)
- Safety Features (overcharge, short circuit protection)
Considering these features will help you select the right power bank for your Raspberry Pi 4 project needs.
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Capacity: The capacity measures how much energy the power bank can store. For a Raspberry Pi 4, a power bank with at least 10,000 mAh is recommended. This ensures that the device can run for an extended period, especially during demanding tasks like gaming or running multiple peripherals. Larger capacities can provide several hours of use, making it essential for mobile or off-grid applications.
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Output Voltage: The output voltage is critical because the Raspberry Pi 4 requires a stable 5V to operate correctly. Power banks that provide this exact voltage help to prevent damage to the device. Using a power bank with adjustable voltage settings may also be beneficial, as it can accommodate other devices in your tech toolkit that require different voltages.
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Output Current: The Raspberry Pi 4 can draw up to 3A under heavy load. Therefore, a power bank should ideally supply at least 2.5A to ensure reliable operation. Insufficient current may lead to performance issues, including unexpected shutdowns or instability. Ratings above 2.5A provide an extra buffer for demanding applications.
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Port Type: The type of ports available on the power bank can affect your connectivity options. USB-C is the standard for the Raspberry Pi 4, but having additional USB-A ports can be useful for charging other devices or powering peripherals. Ensure the power bank you choose is compatible with the Raspberry Pi 4’s input requirements.
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Size and Weight: Portability is an essential consideration. For users who require flexibility, a lightweight and compact power bank enhances mobility without sacrificing performance. However, larger power banks often offer higher capacities, so users must balance between size and battery life based on their project needs.
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Safety Features: Safety features are crucial in preventing damage to both the power bank and the Raspberry Pi 4. Look for products that include overcharge protection, short circuit protection, and temperature regulation. These features can safeguard against accidents and extend the lifespan of the power bank and connected devices.
How Does the Output Current Impact the Raspberry Pi 4’s Functionality?
The output current directly impacts the Raspberry Pi 4’s functionality. A Raspberry Pi 4 typically requires a stable power supply of 5 volts and at least 3 amps. If the output current is insufficient, the device may experience performance issues. Insufficient current can lead to instability or reset, particularly during high-demand tasks. Devices connected to the Raspberry Pi, such as USB peripherals, also draw current. An inadequate power supply may limit the number of devices that can function simultaneously. Additionally, too much current does not harm the Raspberry Pi, as the device regulates its own power usage. Thus, ensuring an adequate and stable output current is essential for optimal performance and functionality.
Why Is USB-C Compatibility Crucial for Raspberry Pi 4 Power Banks?
USB-C compatibility is crucial for Raspberry Pi 4 power banks because it ensures efficient power delivery and enhances device flexibility. USB-C is a universal standard that supports high-speed data transfer and power transmission. According to the USB Implementers Forum (USB-IF), USB-C connectors can provide up to 100 watts of power using the Power Delivery (PD) protocol.
Raspberry Pi 4 requires a stable power source to function effectively. This board needs at least 5 volts and 3 amps to operate properly. USB-C compatibility allows power banks to deliver the necessary power output reliably. Without USB-C, users may face issues such as insufficient power, leading to system instability or performance drops.
The importance of USB-C stems from its design and functionality. USB-C connectors are reversible, allowing users to plug them in without worrying about orientation. This is particularly beneficial for Raspberry Pi projects where space can be restricted. Additionally, USB-C can handle higher current levels. For Raspberry Pi 4, this means it can support additional peripherals through the same power connection without using multiple ports.
Power banks that support USB-C provide features like fast charging and data transfer simultaneously. The mechanism behind this is the negotiation process between the power bank and the Raspberry Pi. The Raspberry Pi requests power according to its needs, and the power bank supplies it accordingly, thanks to the PD protocol. This adaptive approach ensures that devices receive the required power without risking overheating or damage.
Specific conditions that highlight the importance of USB-C compatibility include using power-hungry accessories. For example, when connecting multiple peripherals like an external storage device or a display, a power bank capable of USB-C PD can manage power demands. In contrast, non-USB-C power banks may not provide sufficient power, leading to shutdowns or performance issues during intensive tasks. Thus, ensuring USB-C compatibility is essential for Raspberry Pi 4 users who require reliability and versatility in their power solutions.
What Are the Top Power Banks Recommended for Raspberry Pi 4?
The top power banks recommended for Raspberry Pi 4 include options that provide reliable performance and sufficient power output.
- Anker PowerCore 20100
- RAVPower 26800
- Beatit 30000
- Zendure A3 6000
- TalentCell 6000mAh
- Kootion Portable Charger 24000mAh
These power banks vary in attributes such as capacity, size, compatibility, and features. Each option has unique strengths that cater to different needs. Some may offer higher capacities for extended use, while others may be more portable. It is essential to consider the specific needs of your Raspberry Pi 4 project.
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Anker PowerCore 20100:
Anker PowerCore 20100 delivers a substantial capacity of 20,100mAh. This power bank can charge your Raspberry Pi 4 multiple times. It features PowerIQ technology, which ensures optimal charging speed. The device supports dual USB output, allowing you to charge two devices simultaneously. Its compact design makes it portable and easy to use while on the go. -
RAVPower 26800:
RAVPower 26800 has a capacity of 26,800mAh, which offers an extended use period for the Raspberry Pi 4. This power bank includes three USB ports to charge multiple devices at once. It incorporates iSmart technology, which intelligently identifies your device and allocates the optimal charging current. Its durable build and included travel pouch add to its appeal for those seeking reliability. -
Beatit 30000:
Beatit 30000 features a large capacity of 30,000mAh, suitable for power-intensive tasks. It includes a 12V output, making it useful for Raspberry Pi 4 applications requiring higher voltage. The device has multiple USB outputs for charging convenience. Users find its robust design beneficial for outdoor and field use, where portability and power capacity are crucial. -
Zendure A3 6000:
Zendure A3 is more compact, offering 6,000mAh of capacity. It is highly portable, fitting easily into bags or pockets. Despite its smaller size, it has a strong build and can withstand various impacts. It features USB-C input and output, making it compatible with modern charging cables. This power bank is ideal for users needing a lightweight option for short tasks. -
TalentCell 6000mAh:
TalentCell 6000mAh is designed specifically for Raspberry Pi projects. It supports a 5V output with options for higher voltages, making it flexible for various peripherals. The power bank is known for its reliable performance and compact size, which is suitable for hobbyists and developers. Many users appreciate its ability to power Raspberry Pi setups without interruption. -
Kootion Portable Charger 24000mAh:
Kootion Portable Charger provides a balance of power and portability with a capacity of 24,000mAh. It includes multiple USB outputs for charging several devices at once. Its lightweight design makes it user-friendly for outdoor projects and events. Users report satisfactory performance with the Raspberry Pi 4 related tasks, especially during prolonged use.
These options provide different capacities, features, and compatibility levels that suit varied Raspberry Pi 4 applications, from casual use to more demanding projects.
Which High-Capacity Power Banks Offer Extended Battery Life for Raspberry Pi 4?
High-capacity power banks that offer extended battery life for Raspberry Pi 4 include several reliable options.
- Anker PowerCore 26800
- RAVPower 20000mAh Power Bank
- Aibocn 10000mAh Power Bank
- Jackery Giant+ 12000mAh Portable Charger
- Zendure A3 10000mAh Power Bank
To explore these options further, we can consider their attributes, such as battery capacity, output ports, charging speed, and additional features. Each option caters to different user needs and preferences, making it important to assess them based on specific requirements.
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Anker PowerCore 26800:
Anker PowerCore 26800 boasts a high capacity of 26,800mAh. This power bank can provide multiple charges to the Raspberry Pi 4. It features three USB ports for simultaneous device charging. Anker’s PowerIQ technology allows for optimal charging speed by detecting connected devices’ requirements. The brand is known for reliability, making this power bank a preferred choice for Raspberry Pi users. -
RAVPower 20000mAh Power Bank:
RAVPower 20000mAh Power Bank provides 20,000mAh of capacity. It is equipped with two USB ports for charging multiple devices. The power bank supports Quick Charge technology, allowing for faster charging times. Users appreciate its compact design and lightweight nature, which enhances portability for Raspberry Pi projects on the go. -
Aibocn 10000mAh Power Bank:
Aibocn 10000mAh Power Bank offers a capacity of 10,000mAh. It has a slim design, making it easy to carry. The dual USB outputs allow charging for two devices simultaneously. Its affordability makes it an attractive option for budget-conscious Raspberry Pi users. However, its lower capacity means fewer charges compared to higher-capacity models. -
Jackery Giant+ 12000mAh Portable Charger:
Jackery Giant+ has a capacity of 12,000mAh, suitable for Raspberry Pi 4. It includes both USB-A and USB-C ports for versatile charging options. The built-in flashlight and rugged design offer added value for outdoor projects. Users report that it maintains a stable output, which is crucial for uninterrupted Raspberry Pi operation. -
Zendure A3 10000mAh Power Bank:
Zendure A3 includes a capacity of 10,000mAh and focuses on durability with its shock-resistant design. It features a unique pass-through charging capability, allowing users to charge the power bank while powering the Raspberry Pi. Its compact size makes it a good choice for traveling users. Many customers praise Zendure for its robust build quality and performance reliability.
How Can You Ensure Safe Charging Practices When Using a Power Bank with Raspberry Pi 4?
To ensure safe charging practices when using a power bank with a Raspberry Pi 4, it is essential to choose compatible power banks, monitor power output, use quality cables, and follow proper charging procedures.
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Choose compatible power banks: Select power banks that provide a stable output of 5V. The Raspberry Pi 4 requires at least 3A for optimal performance. Using a power bank with a lower output may result in system instability or unexpected shutdowns.
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Monitor power output: Some power banks have a built-in display that shows real-time power output. Monitoring this information helps ensure the Raspberry Pi receives sufficient and consistent power, preventing potential damage or data corruption.
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Use quality cables: The use of high-quality USB cables is crucial. Poor-quality cables can cause voltage drops or current loss. Opt for cables rated for at least 3A to ensure efficient power delivery to the Raspberry Pi 4.
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Follow proper charging procedures: When connecting the Raspberry Pi 4 to a power bank, ensure that the devices are powered off prior to connection. This helps prevent electrical surges. Once connected, turn on the Raspberry Pi and monitor for any irregular behavior.
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Avoid overcharging: Most modern power banks come with built-in protection against overcharging. It is advisable to unplug the devices once they are charged. Continual overcharging, even if the device has safeguard features, can reduce battery lifespan over time.
Following these practices promotes safe and effective usage of a power bank with a Raspberry Pi 4, allowing for reliable and uninterrupted performance.
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