Can't draw 20 A. China quality...
50 days to UK with tracking. This is 1st of 3 battery orders to actually arrive.. Other 2 orders that did not arrive were from different sellers. These were double wrapped and in a box and all arrived in good condition. Probably not genuine, but seem perfectly good quality, according to test results using XStar VC4S. Average capacity of 2800 mAh. But based on measurements from other batteries, this charger gives lower than accurate capacity readings, so should be a bit higher than shown. Recommend product and seller.