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What is Battery?
A battery is an electrochemical device that converts chemical energy into electrical energy. It consists of one or more electrochemical cells, each containing a cathode, an anode, and an electrolyte….
What are the different types of battery?
The different types of batteries are primary and secondary. Primary batteries are disposable and not rechargeable, while secondary batteries can be recharged and used multiple times. Primary batteries are available…
How to Connect 2 12V Batteries to Make 24V?
To establish a 24V system from two 12V batteries, connect the positive terminal of the first battery to the negative terminal of the second. The remaining terminals, one positive and…
Why Does Smoke Detector Still Beep After Changing Battery?
A smoke detector may continue to beep after changing the battery due to residual charge in the device. This charge can cause periodic chirping. To resolve this, you can reset…
Latest Articles
best iphone power bank
For years, iPhone power banks have lacked a perfect combo of size, capacity, and quick charging—until now. I’ve tested all…
best iphone 5 external battery charger
The first thing that struck me about this portable charger wasn’t its capacity or slim design, but rather its versatility…
best iphone 16 power bank
Only 15% of power banks actually deliver quick, reliable charging when you need it most, which makes this one stand…
best iphone 15 power bank
The landscape for iPhone 15 power banks changed dramatically when fast-charging PD technology and multiple ports entered the picture. From…
best external battery pack charger
The engineering behind this product’s dual USB-C ports represents a genuine breakthrough because it allows you to charge multiple devices…
best dany power bank
This product’s journey from last year’s mediocre performance to today’s standout capability demonstrates the power of thorough testing. I’ve actually…
best comoact portable power bank
This product’s journey from last year’s mediocre performance to today’s standout capability demonstrates how much portable power banks have evolved….
best cheap power bank toms
For years, cheap power banks often left you waiting for slow charging or lacked durability. That’s why I’ve tested several…
best circle power bank
When consulting with tech enthusiasts about their perfect circle power bank, one thing consistently comes up: reliability and compactness matter…
best cheap longlasting power bank
Many users assume you need a huge, expensive power bank to keep devices running, but my hands-on testing proved otherwise….
best charging power bank
Did you know only about 15% of power banks actually combine high capacity, fast charging, and durability? After hands-on testing…
best charger for mi power bank
The constant annoyance of slow or incompatible chargers is finally addressed by the INIU 20000mAh 22.5W USB-C Power Bank with…
about author
I’m Tariqul Islam, a battery expert with a passion for all things related to batteries. My curiosity about the science behind batteries and their practical applications led me to become an authority in this niche. With years of experience and knowledge, I’ve established myself as a go-to resource for anyone seeking insights into batteries.
I’m always eager to share my expertise with others. That’s why I’ve written extensively on the topic, providing in-depth analysis, reviews, and guides to help consumers make informed decisions when choosing and using batteries in their everyday lives.
As the founder and editor of a niche website dedicated to batteries, I’m constantly exploring new battery-related topics and technologies. My goal is to empower consumers with the knowledge they need to make the best possible decisions when it comes to batteries.
Whether you’re a casual user or a professional, I’m here to help you make sense of the complex world of batteries. So, if you have any questions or concerns about batteries, feel free to reach out to me anytime. I’m always happy to help!
– Tariqul Islam (Engr at SPCLBD), Founder