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Romoss Sofun 2 5200mAh Portable Charger, US $20.99 Delivered Meritline

20
MLCS21VN

Romoss sofun 2 5200mAh Portable Charger, Emergency Power, External Backup Battery for Apple iPad 2, iPhone 5/ iPhone 4s,Samsung Galaxy S3 S S2 S II

Manufacturer Part # sofun 2
Our product with irCharge technology can support most smart phones and various types of tablet PCs
such as iPhone, iPad, iPod, Samsung, HTC, Motorola, millet, Nokia etc., as well as many other USB 5V
input digital devices. This package is only with a MicroUSB cable in.

The best designers in the whole world have worked on the idea of harmony among people,
products and environment, and managed to create a product with both delicate and fashionable
look and humanized functions.
The product's exquisite fashion appearance has received the national patent; its 89.548.521mm
golden size, with R9 fillet, comfort grip, makes it hard for users to part with it; the positions of its
keys, work lamp, battery indicator, LED flashlight, in and out interface are properly arranged to
avoid chaos and meet users' needs and habits with quicker operation; buttons are designed to
fall slightly below the casing plane to save the power-consumption caused by the hitting of other hard objects on these buttons.
No painting, no printing—-all font patterns on the products are laser-carved, thus minimizing the use of toxic, harmful material; power conversion rate is well above 85%, effectively reducing the energy loss; packaging materials are recycled fibers, which not only effectively protects the product, but also conforms to the green environmental protection idea.

A mega capacity of 5200 mAh, a cycle life of more than 500 times of complete charge and discharge make sure that if used properly and routinely, after 2-3 years, the sofun 2 can still maintain 80% of its original capacity, which is remarkable in terms of endurance.

The data cable of Sofun2 is made from high performance environment-friendly TPE material with
high toughness and elasticity and zero halogen, which can also reduce overall power consumption;
this data cable can be used during either charging or transmitting data.
Return Policy

Satisfaction 30 days Return Policy:
    Return for refund: 30 days from invoice day
    Return for replacement: 30 days from invoice day

 (other terms and condition may apply, please click here for full return policy.)

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Meritline.com

closed Comments

  • The one with twice the capacity was only $26 AUD delivered.

    https://www.ozbargain.com.au/node/136347

    • What's your point? Where is it cheaper?

  • +3

    with so many of these falling well short of there advertised mah claims is it really worth posting deals for them without some sort verified testing or something? simply a "send it back and we will refund what you paid us" guarantee is useless on these caus with aus post rates it would cost more than the item just to send it back.

    • There were some +ve comments on the Romoss in the previous deal…

    • These cheapo packs probably use cheapo cells - yes its very hard to tell what kind of quality battery you are getting - you could be lucky and get a good one - or unlucky and get one that only lasts a while or worse yet leaks.

      If you want quality - you have to source something with genuine batteries inside…

    • with so many of these falling well short of there (sic) advertised mah claims is it really worth posting deals for them without some sort (sic) verified testing or something? simply a "send it back and we will refund what you paid us" guarantee is useless on these caus (sic) with aus post rates it would cost more than the item just to send it back.

      I agree that it is problematic.

      I purchased a (supposed) 2800mAh battery case for an iPhone from an Australian supplier (thinking they may be more reliable). It turned out to be only 1750mAh. (As it was not performing as well as a 2200mAh one I already had, I opened it to check the model of the battery inside).

      At least the cost of returning the item to Sydney (assuming my PayPal claim is accepted) is not prohibitive.

    • I returned all my Aldi "Bauhn" branded packs from about a year ago because two of four didn't work at all, and the other 2 were very flakey.

      Hard to find a reliable one of these…

  • Are these things using LSD technology? or do they themselves need to be charged every week or so just to keep them topped up?

    • +5

      If you use LSD they will get up and charge themselves.

      • Limited Slip Differential?

        • +1

          Lysergic acid diethylamide

    • these arent lsd (low self discharge) - but it also depends on your definition of lsd - in AA batteries - LSD sanyo eneloops state 75% charge for 1 year.

      I dont have experience from these cheapo packs but I have made my own DIY pack from genuine sanyo cells and I can say they would give 75% charge for 2-3 months.

      Non LSD AA batteries I was finding that you would get 50% drain in a about a week.

      I made some comments about making your own DIY packs in this deal
      https://www.ozbargain.com.au/node/137200
      if you wanted something cheaper OR higher quality. (depending on what cells you used)

    • +3

      All lithium-ion/poly batteries are LSD. It's one of the defining characteristics of the technology. The newer Eneloops have a slightly lower self-discharge rate, but lithiums have higher energy density.

  • Sumsung cells?!?

    • What the hell with the image showing SAMSUNG logo?? and then in description it's Sumsung ??

  • does this daisy chain charge?

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