



🔋 Power your productivity with precision — never miss a beat!
The ML1220 CMOS battery replacement is a high-quality, 3V power source designed specifically for Dell Precision 5510/5520/5530 and XPS 13/15 series models. It features a compact form factor, low self-discharge rate, strong leakage resistance, and is rigorously tested to ensure reliable, long-lasting performance and easy installation.
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