High-Capacity Replacement Battery for Dell Laptops
Premium 42Wh/11.4V lithium-ion battery engineered for seamless compatibility with Dell Inspiron 15, 13, and 5000/7000 series models, including 7579, 5567, 5578, 7378, and more. Features advanced power management for extended runtime and stable performance. Precision-crafted with Grade-A battery cells and built-in multi-protection circuitry (overcharge/overheat/short-circuit prevention). Ideal for professionals, students, and creatives needing reliable power for work, travel, or multimedia tasks. Direct OEM replacement with plug-and-play installation. Rigorously tested for safety and durability (500+ charge cycles). Bulk pricing available for resellers and enterprises. Ships fast with global wholesale support.