Dell Laptop Battery 5700mAh, 9-Cell High Quality Compatible for Dell XPS15-L521X, XPS 15-L521X, W0Y6W, 09F233, 9F233 Laptops

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Dell Laptop Battery 5700mAh, 9-Cell High Quality for Dell XPS15-L521X – Dell XPS 15-L521X, W0Y6W, 09F233, 9F233 Laptops
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₹2,790 ₹5,580 ( 50% Off )
Availability:
In Stock
Condition:
New
Brand:

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Quantity:
1000 in stock
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Key Features

  • High-Capacity 5700mAh Battery – Delivers extended backup and consistent laptop performance.
  • 9-Cell Li-Ion Technology – Provides stable voltage and efficient energy conversion.
  • Perfect Compatibility – Designed for Dell XPS15-L521X, XPS 15-L521X, W0Y6W, 09F233, and 9F233 models.
  • Premium A+ Grade Cells – Ensures durability, reliability, and long battery lifespan.
  • Advanced Safety Protection – Prevents overcharge, over-discharge, short-circuit, and overheating.
  • Easy Plug-and-Play Installation – Fits precisely without requiring professional assistance.
  • Eco-Friendly & RoHS Certified – Safe, energy-efficient, and environmentally compliant design.

Product Overview

The Dell Laptop Battery 5700mAh, 9-Cell High Quality Compatible for Dell XPS15-L521X, Dell XPS 15-L521X, W0Y6W, 09F233, 9F233 Laptops is a premium replacement battery engineered for superior power, durability, and performance. Built with A+ grade lithium-ion cells, it provides extended backup, consistent voltage output, and excellent efficiency — making it ideal for professional, multimedia, and heavy laptop users.

Performance and Efficiency

  • Provides 6–9 hours of backup depending on system configuration and workload.

  • Offers stable voltage output and consistent power delivery for optimal performance.

  • Supports fast charging and low self-discharge when idle.

  • Ideal for multitasking, high-performance, and multimedia use.


Safety and Quality Assurance

  • Integrated multi-protection circuit for overcharge, over-discharge, and short-circuit protection.

  • Temperature management system prevents overheating and ensures safe charging.

  • Built with fire-resistant ABS casing for added protection and durability.

  • Complies with CE, FCC, and RoHS safety and environmental standards.


Build Quality and Durability

  • Made with A+ Grade Li-Ion cells to ensure high energy density and long life.

  • Extensively tested for power efficiency, voltage accuracy, and reliability.

  • Lightweight yet durable design suitable for heavy and long-term laptop users.

Why Choose This Battery

  • 100% compatible with Dell XPS15-L521X and XPS 15-L521X laptops.

  • Extended backup and stable performance ideal for power users.

  • Safe, energy-efficient, and environmentally friendly design.

  • Reliable replacement for your original Dell battery.

  • Supported by DP Mart quality assurance and after-sales service.


Technical Details

Brand: Dell
Model number: XPS15-L521X – Dell XPS 15-L521X, W0Y6W, 09F233, 9F233
Seller SKU: LI-1219
Condition: New
Origin: China
Availability: In Stock
Minimum order quantity: 1
Shipping weight: 1000.00 g
Date first listed on DP MART : Oct 11, 2025

Product Name

Dell Laptop Battery 5700mAh, 9-Cell High Quality for Dell XPS15-L521X – Dell XPS 15-L521X, W0Y6W, 09F233, 9F233 Laptops


Battery Specifications

  • Battery Type: Rechargeable Lithium-Ion (Li-Ion)

  • Capacity: 5700 mAh (High Capacity)

  • Voltage: 11.1 V (Nominal)

  • Number of Cells: 9 Cells

  • Battery Color: Black

  • Technology: Premium A+ Grade Li-Ion Cells

  • Cycle Life: 500 – 1000 Charge Cycles

  • Battery Model: W0Y6W / 09F233 / 9F233

  • Compatible Models: Dell XPS15-L521X / Dell XPS 15-L521X


Compatibility

  • Supported Laptop Models: Dell XPS15-L521X, Dell XPS 15-L521X

  • Compatible Part Numbers: W0Y6W, 09F233, 9F233

  • Fit Type: 100% OEM-Compatible Replacement

  • Charging Compatibility: Works seamlessly with all Original Dell Adapters and BIOS

  • Design Fit: Precision-engineered for perfect fitting and secure installation


Performance and Backup

  • Provides 6–9 hours of runtime based on system usage and workload.

  • Delivers consistent voltage and smooth power output.

  • Supports fast charging and power-efficient performance.

  • Ideal for high-performance users, business tasks, and multimedia work.


Build Quality and Safety Features

  • Made with A+ grade Li-Ion cells for long-lasting reliability and stability.

  • Includes multi-protection safety circuit (overcharge, over-discharge, short-circuit).

  • Features temperature control technology to prevent overheating.

  • Built with fire-resistant ABS casing for added safety.

  • RoHS, CE, and FCC Certified — ensuring international quality and eco-standards.


Installation and Usage

  • Simple plug-and-play installation — no technician or tools required.

  • Compatible with Dell XPS firmware and power management systems.

  • Recommended: Fully charge the battery before first use for optimal calibration.

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