Amaron Duro EFB60B20L is a special Enhanced Flooded Battery for cars with ISS (Idle Stop-Start) system. Compatible with Maruti Fronx ISS, Maruti Brezza ISS, Maruti Baleno ISS, Suzuki Ignis ISS. Battery Empire delivers across Noida, Gurugram, Faridabad, Delhi and Ghaziabad. Critical: Do NOT use standard battery in ISS cars — it will fail within months. Specifications: 40Ah EFB, 12V, 48-month warranty, ISS-rated for 3x more start-stop cycles. Call 7290927522.