Csere darabként jött, a jelzett időn belül sértetlen állapotban érkezett. Beüzemeltem, megfelelően működik. Mivel 2 db van így egymással is össze tudtam hasonlítani a mérési eredményeket. A feszültségek kis szórással megegyeznek, a belső ellenállások is, azonban ugyan azon celláknál ugyan olyan feltöltöttség mellett teljesen más kapacitásokat mér. Kipróbáltam saját 4 tartójában cserélni az akkumulátorokat, de itt is nagy a szórás. A töltés rövid ciklusú, így ciklikus (2,3,4,...) vizsgálat szerintem felesleges mert amúgy is a legutolsót jegyzi meg és ez hamis. Használok még HV-586-osokat (1 kép) amik a kapacitás mérés tekintetében pontosabbnak tartom. Mivel eredetileg 2 db-ot rendeltem így alapos átvizsgálást követően a hibásnál is meglett a hiba oka. Hiányzik belőle 2 db ellenállás (2-3 kép). Aránylag használhatónak tartom, főleg a belső ellenállás mérője miatt. További előnye hogy külső akkumulátorok is tesztelhetők. A termék minőség ellenőrzésén még van csiszolni való hogy az embert ne érje kellemetlen meglepetés, viszont a vevőszolgálat és a logisztika OK.

Came as a replacement piece, arrived in unharmed condition within the time indicated. I've set it up, it's working properly. Since there are 2 pieces, I was able to compare the measurement results with each other. The voltages are the same with little dispersion, so are the internal resistances, but the same cells have completely different capacities with the same charge. I've tried replacing the batteries in my own four containers, but there's a lot of sprains here too. charging is a short cycle, so a cyclic test (2,3,4,...) I think it's superfluous because it records the last one anyway and it's false. I also use HV-586 (1 image) which I consider to be more accurate in terms of capacity measurement. Since I originally ordered 2 so after a thorough inspection, the faulty one was also caused. It lacks 2 pieces of resistance (2-3 pictures). I consider it to be usable proportionally, mainly because of the internal resistance meter. Another advantage is that external batteries can be tested. There's still a bit of polishing to check the product quality so you don't get any unpleasant surprises, but customer service and logistics are OK.

Came as a replacement piece, arrived in unharmed condition within the time indicated. I've set it up, it's working properly. Since there are 2 pieces, I was able to compare the measurement results with each other. The voltages are the same with little dispersion, so are the internal resistances, but the same cells have completely different capacities with the same charge. I've tried replacing the batteries in my own four containers, but there's a lot of sprains here too. charging is a short cycle, so a cyclic test (2,3,4,...) I think it's superfluous because it records the last one anyway and it's false. I also use HV-586 (1 image) which I consider to be more accurate in terms of capacity measurement. Since I originally ordered 2 so after a thorough inspection, the faulty one was also caused. It lacks 2 pieces of resistance (2-3 pictures). I consider it to be usable proportionally, mainly because of the internal resistance meter. Another advantage is that external batteries can be tested. There's still a bit of polishing to check the product quality so you don't get any unpleasant surprises, but customer service and logistics are OK.

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Item was received with no damage. Tested the battery charger, and it was working fine.

Item was received with no damage. Tested the battery charger, and it was working fine.

Item was received with no damage. Tested the battery charger, and it was working fine.

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