1. Poor Quality Power Banks
   • Cheap, unbranded power banks may lack safety features like overcharge protection and voltage regulation, leading to battery degradation or even overheating.
2. Overcharging
   • Constantly keeping your phone plugged into a power bank, even when it’s fully charged, can stress the battery and shorten its lifespan.
3. High or Low Voltage Output
   • A power bank with an output voltage higher than your phone’s requirement can overheat the battery, while an underpowered one can lead to slow, inefficient charging.
4. Fast Charging Misuse
   • Frequent use of fast charging (e.g., 18W, 30W, or higher) can generate excess heat, which, over time, may degrade lithium-ion batteries faster than standard charging.

• Use high-quality, branded power banks with built-in safety features.
• Match the power bank’s output to your phone’s charging specifications.
• Avoid leaving your phone connected to a power bank overnight.
• Store and use the power bank in cool, dry conditions to prevent overheating.

When used correctly, power banks are safe and convenient without causing harm to phone batteries.

Can power bank be repaired?

Yes, a power bank can be repaired, depending on the issue. Common repairs include replacing faulty batteries, fixing damaged charging ports, or repairing circuit board components. However, repairing a power bank requires technical skills and proper safety precautions to avoid hazards like short circuits or battery explosions. If the damage is severe, replacing the power bank may be a safer and more cost-effective option than attempting repairs.

Let’s now see all power bank with price.

Power bank prices in Nigeria for Phones

Below is a comprehensive overview of some of the top power banks available in the Nigerian market, along with their features and approximate prices.

The Oraimo PowerBox 500 boasts a massive 50,000mAh capacity, making it ideal for users who require extended power backup. It supports 22.5W fast charging and features four output ports—three USB-A and one Type-C—allowing simultaneous charging of up to four devices. The power bank utilizes AniFast technology, adhering to PD 3.0 and QC 3.0 standards, ensuring optimized fast charging for compatible smartphones. Additional features include a digital LED display for monitoring remaining power and an SOS LED torch light. Despite its large capacity, it weighs only 680g and is priced at approximately ₦64,000.

The Oraimo Traveler 15 Flash offers a substantial 20,000mAh capacity, providing up to 78 hours of extra usage time. It supports 3A fast charging and comes equipped with Type-C and dual USB-A outputs, enabling the charging of multiple devices simultaneously. The power bank is universally compatible with over 1,000 devices and includes multi-layer safety protections to ensure safe operation. Its compact design and weight of 358g make it a portable option for users on the go. The price is around ₦19,500.

The Oraimo Pilot 15 Flash is another 20,000mAh power bank that supports 15W fast charging. It features three output ports—two USB-A and one Type-C—allowing for the simultaneous charging of up to three devices. The power bank includes an LED screen display to monitor the remaining battery level accurately. Its compact dimensions (165mm x 83mm x 24.3mm) and lightweight design make it a convenient choice for users seeking portability. The price is approximately ₦23,500.

For users seeking a balance between capacity and portability, the Oraimo 40,000mAh power bank is a solid choice. It is priced between ₦21,000 and ₦27,000, offering substantial power backup suitable for multiple device charges.

The Havit 5,000mAh power bank is a compact and affordable option for users who need a quick power boost on the go. It supports fast charging and is priced between ₦6,000 and ₦9,000.

The New Age CT22 offers a 6,500mAh capacity, providing a balance between portability and sufficient power backup. It is priced between ₦5,200 and ₦8,500, making it an affordable choice for everyday use.

The Romoss 10,000mAh power bank is known for its reliability and compact design. It is priced between ₦9,000 and ₦13,000, offering a good balance between capacity and portability.

The Joma 10,400mAh power bank provides a substantial capacity at an affordable price, ranging between ₦4,000 and ₦5,000. It is a budget-friendly option for users seeking reliable power backup.

The Remax Lipmax offers a 2,400mAh capacity in an ultra-portable design, making it ideal for emergency charges. It is priced between ₦6,000 and ₦7,000.

The Pisen 10,000mAh power bank features an LED display for easy monitoring of the remaining battery life. It is priced between ₦7,000 and ₦9,500, offering a combination of functionality and affordability.

The Baseus 10,000mAh power bank is known for its sleek design and reliable performance. It is priced between ₦16,000 and ₦17,000, catering to users seeking a premium portable charger.

Power bank prices in Nigeria for Laptop

How much is laptop power bank in Nigeria? In today’s fast-paced world, staying connected and productive is essential, especially for professionals, students, and travelers who rely heavily on their laptops. In Nigeria, where power supply can be inconsistent, having a reliable laptop power bank is not just a convenience but a necessity. We now look at the price of laptop power bank in Nigeria.

Laptop Power bank prices in Nigeria

Below, we now delve into the top laptop power banks available in Nigeria in 2025, highlighting their features, capacities, and prices to help you make an informed decision about power bank that can charge a laptop.

• Capacity: 25,600 mAh
• Power Output: Dual USB-C ports (up to 140W), USB-A port (18W)
• Price: ₦11,000 for the 65W variant; ₦200,000 for the 140W variant

The Anker 737 Power Bank is renowned for its blend of speed, capacity, and safety features. Its substantial 25,600 mAh capacity ensures multiple laptop charges, and the powerful USB-C ports can rapidly charge compatible laptops. The built-in display provides real-time information on remaining power and individual port output. Additionally, it recharges swiftly, restoring its own battery in under an hour with a compatible adapter. Anker’s MultiProtect system ensures safety during use. However, note that while it comes with a quality USB-C cable, the wall adapter is sold separately.

• Capacity: 30,000 mAh
• Power Output: USB-C (65W), two USB-A ports (30W), microUSB (18W)
• Price: ₦70,000 for the 30,000 mAh variant; ₦50,000 for the 20,000 mAh variant

Baseus has made significant strides in Nigeria, including a partnership with the Federal Roads Maintenance Agency (FERMA) to establish a local production plant. Their laptop power bank features a sleek metal design and an LED display indicating battery capacity, current, and voltage. It offers multiple ports, allowing simultaneous charging of your laptop and other devices. Impressively, the power bank itself recharges in just 2 hours with a 65W USB-C adapter. Available in black or blue, it comes with an 18-month warranty, making it a compelling option for those seeking speed and versatility.

• Capacity: 40,000 mAh
• Power Output: USB-C (65W)
• Price: Starting from ₦80,000

The Romoss Zeus stands out with its massive 40,000 mAh capacity, ideal for keeping your laptop and other devices powered for extended periods. The 65W USB-C port delivers rapid charging, capable of fully charging a 15″ MacBook Pro in just 1.8 hours. It also recharges quickly, needing only 5 hours with a 65W adapter. Multiple output ports allow for charging several devices simultaneously, making it a reliable companion for travelers and remote workers.

• Capacity: Available in 20,000 mAh and 30,000 mAh variants
• Power Output: USB-C (65W), two USB-A ports (30W), microUSB (18W)
• Price: ₦96,000 for the 30,000 mAh variant; ₦46,000 for the 20,000 mAh variant

Yoobao’s power bank is a smart choice for those prioritizing portability and fast charging. Its 65W PD USB-C port is compatible with a wide range of laptops, including MacBook, Huawei MateBook, and Dell. The slim design and LED power display add to its convenience. The ability to charge up to four devices simultaneously makes it versatile for all your gadgets.

• Capacity: 25,000 mAh
• Power Output: 65W USB-C, multiple USB ports
• Price: ₦76,824

The INIU Power Bank boasts a generous 25,000 mAh capacity and a powerful 65W USB-C output, making it suitable for charging laptops, tablets, and phones on the go. It includes two short, high-speed cables for convenience. The clear percentage display ensures you’re always aware of the remaining power. It’s airline-approved for travel and can charge multiple devices simultaneously.

• Capacity: 48,000 mAh
• Power Output: AC (110-220V, 150Wh), two USB-C ports (QC3.0)
• Price: ₦180,000

Initially designed as a self-charging AC power bank, the Zedtron Volt offers versatile power solutions. Since its launch in December 2020, it has provided a powerful charging option with its large capacity—enough to charge a phone multiple times, a laptop twice, and even run a small TV or lightbulb. Its solar panel compatibility adds flexibility, and its lightweight 2kg design makes it easy to carry.

• Capacity: 20,000 mAh
• Power Output: 70W USB-C input
• Price: ₦83,900

The RAVPower Power Bank offers a reliable and efficient charging experience. With multiple USB ports and a high battery capacity, it’s compact and equipped with essential safety features, making it an ideal travel companion for heavy users and professionals. Advanced charging technology ensures quick and safe charging, making it suitable for working on the go.

Can I use a new power bank without charging it?

Yes, you can use a new power bank without charging it first, but it is recommended to charge it before first use. Most new power banks come with some pre-charged battery, usually around 50%, allowing you to use them immediately. However, charging it fully before first use ensures optimal battery performance and longevity. It also helps calibrate the battery management system, ensuring accurate power level readings. Additionally, manufacturers often ship power banks in a partially charged state for safety reasons. To maximize efficiency, always check the battery level and charge it if necessary before relying on it for important tasks.

Investing in a reliable laptop power bank is crucial for staying productive in environments with inconsistent power supply. The options listed above cater to various needs and budgets, ensuring that you can find the perfect power bank to keep your laptop and other devices running smoothly in Nigeria in 2025.

Article updated 2 months ago. Content is written and modified by multiple authors.