Pros
Fast charging capability
4 USB output ports for charging multiple devices
Large 20000mAh capacity
Solid construction and reliable performance
Compact and suitable for travel
Affordable price for the quality
Includes flashlight feature
Durable and long-lasting battery life
Cons
Relatively heavy for portable use
Doesn't have a USB-C port
Potential safety concerns (popping noise)
Main Product Advantages
9 Battery Capacity
With a 20000mAh capacity, this power bank is capable of multiple charges for smartphones and numerous devices.
8 Charging Speed
The power bank can fast charge devices efficiently, with users reporting around an hour to reach 80% for a Samsung Galaxy S8.
8 Durability and Build Quality
The power bank has an aluminum polymer casing which feels sturdy and durable, though some users found it heavy.
8 Output Ports
It features 4 USB outputs allowing multiple devices to be charged simultaneously, which enhances its utility.
8 Value for Money
Generally viewed as a good purchase due to its features, capacity, and performance in relation to its price.
7 Portability
Despite its weight, the BONAI Portable Charger is compact for a 20000mAh power bank, making it suitable for travel and road trips.
7 Input and Recharging
It supports a 2.0A max input, allowing it to be recharged relatively quickly with the right chargers.
7 Indicator Lights
The indicator lights provide immediate status on charging and remaining capacity, contributing to ease of use.
6 Flashlight Feature
Includes a flashlight which some users found useful for emergencies; however, it is not as bright as a phone's flashlight.
5 Safety and Reliability
Some users experienced reliability issues, including popping sounds which caused safety concerns.
Bonai Portable Charger 20000mAh: Manageable Size
The BONAI Portable Charger comes in a compact size of 6 x 3 x 0.9 inches and weighs 14.5oz/412g. It is highly practical for various activities such as road trips, flights, camping, picnics, fishing, or during emergency power outages. Please ensure to fully charge the power bank before first use, and re-charge it every three months if not used regularly.
Fast Charging Capabilities
With a 5V/2A Micro or Lightning input and a 5V/2.1A output through four USB ports, this power bank allows for quick charging. It supports both Micro and Lightning inputs and can efficiently charge multiple devices simultaneously, making it ideal for sharing with family and friends.
Polymer Battery - Airplane Safe
The power bank features a 74Wh large capacity in a portable size. It can charge an iPhone 13/iPhone 11 3.8 times, iPhone 7 about 8 times, iPhone 7 plus over 5 times, iPhone 6s up to 9 times, and a Galaxy S7 up to 5 times. Please ensure to use your own lightning cable for charging purposes.
Special Color and Design
Available in a compact and slim design with an aluminum alloy shell, the BONAI charger has an excellent touch. The built-in Li-polymer battery ensures utmost safety, and the metal body prevents dust, knocks, and drops. Its aesthetic appeal makes it suitable for personal use or as a gift for family and friends. The four USB outputs allow for sharing with multiple people.
Advanced Safety Level
The BONAI backup battery charger is equipped with smart circuitry designed to protect your devices. It safeguards against overcharging, short-circuiting, voltage instabilities, and over-discharging, providing a secure charging experience.
Satisfactory Service
BONAI offers new replacements or refunds within 30 days without requiring a return. They are committed to improving product quality and reducing defects. In case of any quality issues, customers can contact their service team for a pleasant shopping experience.
Conclusion
The BONAI Portable Charger 20000mAh is an excellent high-capacity power bank suitable for various outdoor activities and emergencies. Its fast charging capabilities, advanced safety features, compact design, and exceptional customer service make it a reliable and valuable accessory for anyone in need of portable power.
