Sla battery charging

[loz]

Hi guys, I have some 6v 4.5ah sla battery's and want to charge them as quickly but as safely as poss and without causing damage to them, do I just treat them like a lipo and charge at 1c or above? Thanks for any advice

[Granpappy]

0.25 C for lead acids otherwise you will damage the plates. 1.1 amps at 6 volts (3 cells X 2v) for your batteries. Also your charger setting should be 'Pb'.