I bought some wires and I looked on it and saw something. "2-C 0.75 sqmm SPT-1 300 V FLAT CORD COLUMBIA WIRES & CABLES PHILIPPINES" I bold the bold text letter because I guess the "COLUMBIA WIRES & CABLES PHILIPPINES" are the one who made the wire or the company who made the wire. So what does the bold text means? Here's one more. "0.50mm²/2C SPT-1 PHILFEX FLAT CORD CAT. NO. FC 20" So what does it means? Are those wires OK for a 12 volt battery that delivers 12 amperes per hour? Thanks.