Air bags off- springs on..

After my TD5 was beginning to sag badly at the rear after being parked up i decided to bin the air bags and go for a spring conversion.. had them fitted by a local guy today who specialises in landys (i have neither the time or probably the tools to do it meself!) ride feels firmer but defo not any worse so all good so far.. also ordered a new 800cca alpha battery which i'll be fitting saturday along with new terminals as current one's are pretty fooked.. quick question though, how would i get the standard terminals off? they're crimped on and look like a bastard to get off!!

Also, now have a compressor for sale if anyone is after one..

If you have enough cable (which i wouldn't and my cables are the origionals) you could cut them off.....