Banggood

Este medidor de capacidad es de buena calidad, la calidad de la tarjeta es de lo mejor, así como sus componentes, funciona como se esperaba. Sólo faltaría un filtro para el display, se ilumina al máximo y molesta un poco a la vista, así como el led que indica los 3 datos (Ah, A, y V) que se encuentra a la derecha del display.

received

working amazing ... recommend to attach 2 resistors to get 1A discharge

have not tested it yet

Received in good order.

todo bien muy rápido

I purchased the XB2L3 to check Li-ion cell capacity and discharge Li-ion cells to a set voltage for storage. Using one of the 7 ohm 5 watt rated resistors gives a discharge rate of just over .5 amps. Running in default mode aka down to 3 volts the capacity reads about 140 mAh less than my Xtar VP4 Plus reports. This is using the same 3400 mAh fully charged cell each time. The Xtar reports 3340 mAh and the ZB2L3 reports 3197 mAh. Which is correct? Close enough for me. The discharge to a set voltage

Works as advertised. The ZB2L3 does seem to read the battery voltage about 2 or 3 tenths of a volt lower (0.2 to 0.3 volt) than the actual value but this does not seem to be a problem for the type of comparison testing I'm conducting. For a very cost effective battery capacity meter this one works quite nicely and yields a fairly good idea as to the health/capacity of a given battery. I would not recommend this tester be used to test 12 volt gel-cell, "deep-cycle" or automobile battery's. Much good

Product works good. Voltage and Amp are pretty accurate. Amp-Hour displayed agrees very closely with my measurements.

gut@