We need the sbRIO 9607 to keep time after powered off. However, we notice that the on board battery cannot keep it well. We test the battery on a new bought sbRIO-9607 and find the battery voltage is 2.7V, which means the battery is dead. Then, we replace the battery with a new one, whose voltage is measured as 3.4V. We put the board there without power-on. After a day and half, we measure the battery voltage again and find the voltage be 2.8V. It seems there is a big current leak there. Can anybody help on what the problem is?
