Os Battery Dell Compatible with Latitude E6440 E5430 E5520 E5530 E6430 E6540 E6520 - From - 3 Month Warranty

Battery Dell Compatible with Latitude E6440 E5430 E5520 E5530 E6430 E6540 E6520. High-quality Li-ion battery designed for stable performance, long lifespan, and reliable power delivery. Built-in protection against overcharge, over-discharge, overheating, and short circuit for safe operation. Ideal for professional use, work, and daily tasks. Available capacities for this battery line: 54Wh. Product from with guaranteed quality. Comes with 3-month warranty. Customer Note / Compatibility Check: Please confirm your laptop’s exact model number and original battery part number before ordering. Use CTRL+F to quickly locate your model or part number. Wattage / Wh Notice: Small variations in wattage (Wh) may occur between production batches. Minor differences are normal and do not affect compatibility or safe operation. Usage & Storage Guidelines: - Fully charge the battery before first use - Recharge when battery level drops to 15–20% - Store at 50% charge in a cool, dry place for long-term storage - Avoid heat, humidity, and water exposure - Performance may improve after 2–3 full charge/discharge cycles Important Troubleshooting Notice: If battery performance seems weak, the issue may be related to the charger, power settings, or laptop hardware—not necessarily the battery. Contact us for troubleshooting and support.