LAPTOP BATTERY DELL XCMRD/3521 40W
- AVAILABILITY:
- SKU: 2759
- CATEGORY: LAPTOP ACCESSORIES,LAPTOP BATTERY
The Dell XCMRD/3521 40W Original Laptop Battery is a genuine replacement battery designed to provide reliable power and restore the original performance of compatible Dell laptops. Featuring high-quality lithium-ion cells with a 40Wh capacity, it offers stable power delivery, efficient energy management, and long-lasting battery life for work, study, and everyday use. Built to Dell's original quality standards, the XCMRD/3521 battery ensures safe operation, easy installation, and seamless compatibility, making it an ideal replacement for aging or faulty laptop batteries.
6 MONTHS WARRANTY
🔋 40Wh High-Capacity Battery: Provides reliable backup power for daily laptop use
⚡ Stable Voltage Output (~11.1V – 14.8V): Ensures smooth and consistent laptop performance
🔄 Rechargeable Lithium-Ion Technology: Long-lasting battery life with efficient charge cycles
🔋 4-Cell Battery Design: Balanced performance and portability for everyday computing
💻 Wide Compatibility: Supports multiple Dell models including Inspiron 3521, 3421, 5521, 3542, Latitude & Vostro series
🛡️ Built-in Safety Protection: Protection against overcharge, overvoltage, overheating, and short circuits
⚙️ OEM Standard Compatibility: Matches original Dell battery specifications for secure performance
🔌 Efficient Charging: Fast recharge time (~3–4 hours) for minimal downtime
🔁 No Memory Effect: Maintains battery efficiency even after repeated charging cycles
🌱 Eco-Friendly & Certified: Complies with CE & RoHS safety standards
| Brand / Type | Dell XCMRD 40 Wh Laptop Battery (Li‑ion) |
| Battery Capacity | 40 Wh (Watt‑hours) |
| Voltage | ~14.8 V |
| Cell Type | Lithium‑ion (Li‑ion) |
| Number of Cells | 4‑cell configuration (typical) |
| Compatible Part Numbers | XCMRD, MR90Y, 0MF69, N121Y, 24DRM, 49VTP, 4DMNG, 6HY59, 68DTP, etc. |
| Compatible Laptop Models | Dell Inspiron 3421 / 3521 / 3541 / 5421 / 5521 / 5537; Latitude 14/15 3000; Vostro 14/15/3446; and others |
| Protection Features | Built‑in protection against overcharging, overvoltage & short circuits |
| Charging Time | ~3‑4 hours (approx.) |
| Estimated Battery Life | Up to ~4 hours (varies by usage) |
| Color | Black |
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