Of the 8 batteries ordered, 2 were found defective. 1 could be recovered through 5 charge-discharge cycles, the other never exceeded unlike 3000mAh 10000mAh announced. No "smart" charger type Load Manager 2015 to control charging of these batteries, I would not see me for the failure for 2 of them. Not good for me. As against serious seller who offered to exchange them myself.
