I have bought 5 6Kwatt Coslight Batteries from GREEN SKY ENERGY, a company which seems to not exist. The batteries where delivered without any manuals or installation instructions or any communication cables. the units has a sticker on. probably their own, stating it is a TITANATE Battery. I did gather that the company does not have a clue what they sold but i found it on the net to be the COSLIGHT GYFP48100T. Can any one help with the instructions to connect it to a 5KVA SYNAPSE 5.0K+ INVERTER