We've just flown with a multistar 10,000 and it flew very well. Gave us all 10,000 mA at 6S at 5 amps. 1hour and 15 in the air.
When we went to charge it at 5 amps, we killed two I charger 208Bs and then blew up the power supply.
Something's not right. Battery was not hot. Cells are all balanced. Charger was not hot.
Can't work it out. Is there a trick to charging big batteries?