Hello, I have bought 2 times a 2 Ah Bosch battery with battery level indicator and when it arrives it has no charge level. I had to buy another 4 ah battery but it is very heavy and does not keep the balance of the machine and it does not work for me, please I would like to buy a 2 ah battery with a state of charge. Can you tell me what your link is? because that one is not found on the web is that ok thanks