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4.88 out of 5
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  • 22/02/2022

    It does its job as a Powerbank, but what I lack in the product is the quick charge. I think a 30000mAh powerbank would be expected to charge fast.

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  • 29/04/2022

    not satisfied because they was no battery inside

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  • 11/11/2020

    The Powerbank 30000 is a complete charging station for charging any device when you are away from power outlets. Not only does it offer you huge capacity with enough power for over 2 weeks of mobile use, it also offers high performance and a wide selection of charging points. It has two standard USB-A jacks for standard USB devices, and a USB-C connector for USB-C devices, such as some laptops. Made of durable material. It has beautiful design

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  • 26/07/2020

    hello ..I ordered a battery charger from 30.000 mAh double usb charge but on July 25 and arrived this .I find it unprofessional as you can see from the photos and the order number...(STCPA500002060543144 that I arrived --- and from the number Tracking Number: STCPA000002085491806 which is what I found on the website of BANGGOOD bad experience and too long time...

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  • 04/06/2020

    Geat use powerbank with the two standart USB output and one USB-C output. It can recharge 3 devices at one time which is great. If you load it wit the 3400mAh quality 8 cells you will get an fantastic 30000mAh powerbank. It is for DIY makers like me,you have to recharge first all the cells for the same voltage and then put them to the spring chasis. You have to use the exactly same cells to work properly. Two LED diodes is a bonus. The quality is good but not the top. Good toy to make.

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  • 09/05/2020

    Delivery time was 3 months. Due to the pandemic and chaos in transport, we must understand this. We can only use it for the classic size of articles. Some types are 1 mm longer. For use with the 3.6V / 14V converter, I connected a protective circuit for discharging instead of one cell. The capacity is enough to double charging battery for the Xiaomi FIMI A3. Attention! Steel springs have a high resistance. 15 mm earthing strips are used for the terminals. Fuse 20A must be connected.

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  • 01/01/2020

    The product is very nice. By plugging into 2 chargers at the same time, you can charge the powerbank more powerful and less time. Either one of the output ports supports 2.1 amperes. The powerbank screen says 5v 1 ampere out, and if the device you charge requires more power, it switches to an automatic 5v 2.1 ampere.

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  • 27/04/2020

    This is just a case for 8pcs 18650 Liion batteries. It has small indicator display on top cover and is ready to load 8 batteries. My piece is deffective, one of the spring fell off, so the quality is a bit of compromise. Otherwise it is nice designed. I reccomend to spotweld the batteries anyway because of high resistance between battery and the spring contact.

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  • 02/11/2019

    très bonne batterie externe en kit prends vraiment 2 A en entrée environ 1,5 ampères en sortie vous pouvez mettre 8 cellules 18650 dedans plastique de bonne qualité rapide facile à monter je recommande 2 entrées 2 sortie 2 leds

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  • 18/09/2019

    Thanks to the seller and manufacturer. Quality case. Robust and elegant. All functions working. Fast shipping. I RECOMMEND BOTH.

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