Chloride Exide PowerLast 045L MF EFB Battery ​The Chloride Exide 045L MF PowerLast EFB is a high-performance, maintenance-free automotive battery purpose-built for modern compact passenger vehicles equipped with Idle Stop-Start (ISS) technology. Engineered with advanced Enhanced Flooded Battery (EFB) grid construction, it provides twice the cycle life and significantly faster charge acceptance compared to standard lead-acid batteries, easily handling the high electrical demands and frequent engine restart cycles of modern city driving. ​Key Features & Benefits ​Start-Stop System Compatible: Built specifically to handle frequent engine restarts without capacity degradation. ​2× Extended Cycle Life: Delivers double the endurance and service life of regular maintenance-free batteries. ​Superior Charge Acceptance: Recharges rapidly during short trips, making it ideal for urban stop-and-go traffic. ​100% Maintenance-Free: Factory-sealed, leak-resistant design eliminates the need for water top-ups. ​High Cold Cranking Power: High CCA rating ensures instant ignition and reliable performance across varying weather conditions. ​Vibration & Heat Resistant: Reinforced casing built to endure rough road conditions and high engine compartment temperatures. ​Technical Specifications