Procurement of East Penn Manufacturing Company's DEKA 36V AND 72V Sealed Valve Regulated Lead-Acid (SVRLA)/GEL Maintenance-Free Batteries required to replace end life of batteries on fork trucks in su... Procurement of East Penn Manufacturing Company's DEKA 36V AND 72V Sealed Valve Regulated Lead-Acid (SVRLA)/GEL Maintenance-Free Batteries required to replace end life of batteries on fork trucks in support of the USNS MEDGAR EVERS (T-AKE 13).