Initially, no worries, I recharge the battery, it recharges me 3 or 4 times my laptop uneventful but when I decide to charge the battery again, blocking of LEDs that flash ... without changing it as above did not succeed to charge to over half its capacity. I tried from multiple sources (PC, power supply but nothing) .... two nights did not win me another quarter Loading ...
In short, very disappointed with this purchase ...