Reviews Helmer LK 513
Interested in reviews of Helmer LK 513? It got 2.0 out of 5 stars from our customers. Find specific customer reviews of Helmer LK 513 below. We will appreciate if you also share your experiences with Helmer LK 513 after purchasing.
Helmer LK 513
Discontinued
Anonymous customer
Rated 27/02/2022, variant Helmer LK 513
Verified purchase
Not recommended
the battery won't last
incorrect location
bad application
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Lenka, Praha 4 - Nusle
Rated 10/05/2021, variant Helmer LK 513
Verified purchase
Fast delivery
The battery does not last what the manufacturer claims
Expensive operation
Functionality questionable
I don't recommend
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Zdeněk, Praha 8
Rated 24/10/2020, variant Helmer LK 513
Verified purchase
paid services work, on the internet and on the app
when it holds the battery, it also shows accurately
small box
bad purchase, battery lasts max 8 hours
charging is not indicated so you don't know if it is already charged or not
during the first charging, according to the manual, for 5 hours the battery showed 50%, then 100%, after two hours it warned me about 25%
I don't know why, but even with a permanent connection to the power bank it simply discharges, sends a text message that it is 5% and then turns off, when you pull the cable and plug it back in, it charges again, but after charging it discharges again and simply ignores the power bank
purchase is not recommended
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