THIS IS THE RIGHT BATTERY FOR K1 HK1 K2. IT IS SHIPPED DRY BECAUSE IT IS TOO COSTLY TO SEND ACID SO IF YOU DON'T HAVE A SORCE FOR SOME BATTERY ACID TRY MOST ANY AUTO PARTS STORE. WE DO NOT SEND ANY ACID!! @ BATTERY SHIPPED DRY (CT70K1_CT70K2) (SL70K1_SL70K2) 1/21W (6N2A2C3) (6N2A2C3)