Are my Trojan T-105 Batteries any good?

[DRMousseau]

At 1.100SP they'll freeze at 20degrees!!!

I've seen some remain liquid in Michigan's sub-freezing conditions,.... till they're disturbed in some slight way. A phenomenon known as "super-chilled"! Movin' 'em slightly, a tap, a door vibration, even turning on a switch can cause a super-chilled battery to nearly instantly turn into solid ice. The brittle cold housing and internal plate separators will pop and crack.

I'd say I've handled hundreds of batteries,.... But it's more like hundreds of pallets of batteries, 6V 8V and 12V, in all kinds of weather and conditions. The golf car industry is pretty tough on 'em.