Review – Anker Astro Pro 2 20,000mAh External Battery Charger

I’ve reviewed a number of external batterys in recent two years. But I must say, I’ve never used one that had this much battery power inside. I got Anker second generation Astro Pro 2 external battery charger. It’s a quite big external battery , which is expected given how much capacity it holds. I typically […]


The Astro Astro E5 External Battery charger is 16,000 mAh of raw power! According to Anker, it can charge your iPhone 5S over 7 times. Since I don’t use iPhone, I decided to plug in my JBL Charge Bluetooth speaker that had a red flashing light, which just indicates “battery needs charging.” The Astro E5 […]

Anker Astro 25600 External Battery Charger review

About a week ago we were expecting a big snow storm. Thankfully it turned out to be nothing, but in preparation I went through my usual routine of getting extra water and food, getting extra gasoline for our generator, and…. ensuring that all my Anker external batteries are fully charged! I often mention external batteries […]

Anker Astro 6000mAh Portable Charger/ External Battery –reivew

This Anker Astro portable charger is very light and compact, yet it’s capable of topping off a tablet on the go. Most other cheap portable chargers don’t have the amperage for that. The Anker 2nd Gen Astro 6000mAh portable charger(starting at $26, Amazon) is a powerhouse compared with many other cheap portable chargers. Its 6,000mAh capacity […]

RAVPower Element 10400mAh Portable Phone Charger Review

The RAVPower Element Series 10400mAh portable phone charger is by far the most heavy duty external battery pack I have reviewed to date.  When I say heavy duty, I’m not referring to the physical weight and size or the charger,  but the large capacity that this product generates. The RAV in RAVPower is short for […]

Jackery Giant Plus more than a 12,000mAh External Battery Charger

As a smartphone user, life of the battery must be your biggest concern. Especially when you are using an iPhone  5/6, I’m pretty sure that you always have to find a power outlet because the iPhone hardly could last for the whole day. External battery is an excellent solution as it can charge your smartphone […]

Jacky Premium Portable Charger Review: Giant & Mini

As tech gadgets improve and advance in technology, power sources and batteries usually improve with each iteration. For example, manufacturers could decrease the size of batteries while increasing the capacity of those portable chargers to make them last longer. As displays get into higher and higher definition resolutions, some companies are tring to decrease battery […]

Jackery Giant portable charger aims to keep your devices going

First  impression when hearing about this rechargeable portable charger for iPad, iPhone, and iPod touch was “wasn’t Jackery Giant something about a beanstalk?” My second impression, upon reading about the capacity of the Giant, was that it was definitely something worth checking out. Keep reading for this review Design There’s not much you can do […]

Anker Astro E3 10000mAh portable charger / power bank review

The Anker Astro E3 portable charger is the 2nd most reviewed Anker product in Amazon among the 100s of Anker products with more than 6400 Amazon reviews, second to the Astro mini power bank. I can hear you saying, “we have one more review adding to the heap of it”. Apart from the product review, […]

Review: Anker Astro E4 High Capacity 13000mAh Portable Charger

What’s in the package In the product package you’ll find Anker 2nd Generation Astro E4 13000mAh portable charger along with a micro USB cable, a travel pouch and a welcome guide. Compatibility This portable charger is compatible with all Apple and Android smartphones, tablets (including Nexus 7) and other USB charged devices due to Anker’s […]