In europe batterie is named "shido" . We have 3 off it in running ski, one with TL. After wasting a lot off money for leaking ballistic im very happy with that type batterie.
BUT : we have shido 14. this means they have cca like a 14Ah lead batterie but only 4,5Ah. If you have a problem with you engine(water in???) you cant crank a long time with 4,5Ah batterie