17 Jul '13, 1am

Powerocks Stone 3 (7800mAh Dual USB Power Bank)

Powerocks Stone 3 (7800mAh Dual USB Power Bank)

Got the Powerocks Stone 3 which is a 7800mAh Dual USB Power Bank from my cousin in Hong Kong. I am not too sure of the local retail price, but on Amazon , it is retailing for USD$48.50 (SGD$62.50) . As the name “stone” implies, this power bank is pretty heavy (like a stone) due to the 7800mAh battery and it weighs 500g. The build is also solid (like a stone), there are practically no openings. It felt like a solid block of plastic. It measures 7.5cm x 7.5cm x 2.7cm. There are two input ports for charging this power bank, Micro USB Port and Mini USB Port. The charging time varies: more than 8 hours (computer USB port = 500mA), about 7 hours (USB charger = 1A), about 5 hours (quick USB charger = 2A). There are two output ports as well, and each of this port can output a maximum of 2.1A, which is enough to charge an iPad. The light on the individual alphabet on the logo “P-O-...

Full article: http://lesterchan.net/blog/2013/07/17/powerocks-stone-3-7...

Comments

  1. 27 Oct '16, 8am

    Today, smart phones, PDAs, cameras, etc. can be said that all the necessary digital products, but these are generally not difficult to find the digital product itself is not high capacity, to meet the digital up to people's needs is difficult, the more battery life increasingly short, we need a high-quality power bank, can be a good solution to these problems. For demand, it should be a kind of mobile power need it? Usually they want to move large power capacity, but compact and easy to carry. Simple design and unique personality. Most importantly, the use of safe, all the above are satisfied, is having a very good price.
    http://www.qqpowerbank.com/powerbank/

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