Thanks for your inquiry.
I’ve checked the two units and they are Out of warranty now.
For the unit 1(R9139B0100), from your description, the Battery can’t power on. Have you tried to power on by AC ADPT? If not, Pls help have a try and We may judge what’s the problem and quote to you.
For the unit 2(R9139B0097) can’t boot by battery and ac adpt with the original HDD but it is normal by exchange another HDD. Also KBD is faulty. So you will need to the HDD and KBD to fix this unit.(HDD P/N:523402379241, KBD P/N:531081440006 UK language). The materials cost:$275, Repair cost with handling $300, Shanghai local customs charge $50. Total:$625,Two way freight need to be paid by customer.