
Bywell Factory Lead Acid Battery MF DIN45 12V45AH Maintenance free battery. Maintenance Free Design: Requires no water topping up, ensuring hassle-free operation. Expanded Grid Technology: Sovema cast and punch line ensures larger capacity and better discharge performance. High Discharge Rate: Optimized for high-rate discharge applications in cars, buses, and boats. Seismic Resistance: Tight assembly technology ensures good performance in seismic resistance. Corrosion Resistance: Pure lead alloyed with Sn, calcium, and aluminium guarantees plate corrosion resistance. Low Self-Discharge Rate: Self-discharge rate is less than or equal to 3% per month. Anti-Corrosion Terminals: Cold pressed terminals under battery cover promise no leakage and anti-corrosion.