Movano battery for Dell Inspiron 15 (7557), 15 (7559) - 4400mAh

Features and advantages:

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  ✅ Full compatibility - designed specifically for the selected laptop model, ensuring a perfect fit and trouble-free operation.


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  ✅ Long lifespan - up to 500 charge cycles without significant capacity loss.


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  ✅ Modern Class A cells from Zhuoneng - provide stable voltage, long operation on a single charge, and high energy efficiency.


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  ✅ Safety - built-in system (BMS - Battery Management System) protects against overheating, overvoltage, overload, and deep discharge.


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  ✅ No memory effect - the battery can be charged at any time without the risk of reduced capacity.


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  ✅ Low self-discharge rate - the battery retains energy even after long periods of non-use.


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  ✅ Excellent value for money - combines an attractive price with top quality among replacement batteries, making it a great alternative to original batteries.


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  ✅ Eco-friendly choice - compliance with the RoHS directive and CE standards reflects care for the environment and the highest manufacturing standards.

Warranty

• 12-month warranty - for the cells

• 24-month warranty - for electronics and housing