Excellway® Battery Capacity Tester with LCD Indicator for 12V 24V 30V Lead acid Lithium LiPo
A part of the review has been auto-translated.
dommage pas de mode d'emploi adapté faut vraiment deviner comment programmer l'appareil ! bien penser à pousser sur le petit bouton avant la mise sous tension pour la programmation une fois programmer cela fonctionne tres bien beau produit
Dotarł w miarę szybko. Instrukcja opisana na stronie Bang good rożni się , dla porwanego programowania należy najpierw nacisnąć przycisk i podtrzymując podłączyć do źródła pomiaru , Ale pyzatym działa REWELACYJNIE, używam go od paru dni placem za tak niską cenę bardzo dobry produkt POLECAM !!!!!!!!!!!!!!
Fast shipping and delivery in perfect shape ! I tested the product with both SLA (2x12V) and LiOn (7S) battery packs and works perfect as described. When it is used with SLA batteries it takes a few seconds (after first connection) to reach the right capacity value ... Very Satisfied ! Recommended !
Easy to set up, good measurement, but angle of view is not so good, especially in low light condition.
I had ordered one of these a few months back and incorporated it into a charger for a 12.6v/ 20 Ah SLA battery to be used as a back up source to charge my phones, power back up lighting, &c. During a power outage it kept me aware of the charge level of my battery so we could conserve power during the storm. It worked so well I decided to order 2 more; 1 to incorporate into a back up supply I built over a year ago and another to go into my next project. Btw, the display consumes 4.75 ma @ 12.6 volts. Better than I had expected given the back light glows continuously.
The device is a battery voltage indicator. Allows you to evaluate the current state, but do not think that the display shows the level of charging. I used to indicate battery voltage in UPS.
Bardzo dobry produkt działa zgonie z opisem tylko programowanie wygląd troch inaczej najpierw należy przytrzymać przycisk a następnie podłączyć zasilanie i ustawić żądany parametr i ponownie podłączyć zasilanie. GORĄCO POLECAM bardzo dobry produkt.
Works as shown. Easy to read and set up. The only problem is that the plastic display face is marred, but not enough to cause a problem.
I have tried it with 12v lead aced battery only, and it works well.
This device its very useful but show jist voltage rate/percent charging. Its not capacty tester..