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Dell Laptop Battery 4000mAh, 3-Cell High Quality for Dell Precision 3540 – Dell R8D7N, 4GVMP, P98G Laptops
Get 0% cash back
₹2,050
₹4,100
( 50% Off )
Availability:
In Stock
Condition:
New
Affiliate Commission : ₹102.50 (5.00%)
Key Features
- High-Capacity 4000mAh Battery – Provides long-lasting backup and reliable performance.
- 3-Cell Li-Ion Technology – Ensures stable voltage and efficient power output.
- Perfect Compatibility – Designed for Dell Precision 3540, R8D7N, 4GVMP, and P98G laptops.
- Premium A+ Grade Cells – Offers durability, reliability, and extended battery life.
- Advanced Safety Protection – Prevents overcharge, over-discharge, short-circuit, and overheating.
- Easy Plug-and-Play Installation – Fits perfectly without the need for professional tools.
- Eco-Friendly & RoHS Certified – Safe, energy-efficient, and environmentally compliant design.
Frequently Bought Together
Product Overview
The Dell Laptop Battery 4000mAh, 3-Cell High Quality Compatible for Dell Precision 3540, Dell R8D7N, 4GVMP, and P98G Laptops is a durable and reliable replacement battery designed for high performance and long-lasting power. Built with premium A+ grade lithium-ion cells, this battery ensures efficient power delivery, stable voltage output, and safe charging — perfect for business professionals, students, and everyday laptop users.
Battery Specifications
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Battery Type: Rechargeable Lithium-Ion (Li-Ion)
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Capacity: 4000 mAh (High Capacity)
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Voltage: 11.4 V (Nominal)
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Number of Cells: 3 Cells
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Battery Color: Black
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Technology: Premium A+ Grade Li-Ion Cells
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Cycle Life: 500 – 1000 Charge Cycles
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Battery Model: R8D7N / 4GVMP / P98G
Compatibility
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Supported Laptop Models: Dell Precision 3540 Series Laptops
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Compatible Part Numbers: R8D7N, 4GVMP, P98G
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Fit Type: 100% OEM-Compatible Replacement
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Charging Compatibility: Fully compatible with Original Dell Adapters and BIOS Systems
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Design Fit: Precisely engineered for perfect fit and secure installation
Performance and Efficiency
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Provides 3–5 hours of backup depending on workload and usage.
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Maintains stable voltage and consistent power output.
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Supports fast charging and low self-discharge when idle.
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Ideal for office tasks, design work, and everyday computing.
Safety and Quality Assurance
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Built-in multi-protection circuit prevents overcharge, over-discharge, and short-circuit.
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Temperature control mechanism ensures safe performance during heavy use.
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Constructed with fire-resistant ABS casing for maximum durability.
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Fully compliant with CE, FCC, and RoHS safety and quality standards.
Build Quality and Durability
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Made with A+ Grade Li-Ion cells for long-lasting life and consistent energy output.
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Rigorously tested for power efficiency, voltage accuracy, and reliability.
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Lightweight, compact, and designed for professional use.
Why Choose This Battery
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100% compatible with Dell Precision 3540, R8D7N, 4GVMP, and P98G models.
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Offers strong backup, stable power, and fast charging.
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Safe, eco-friendly, and built for long-lasting durability.
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Ideal replacement for your original Dell laptop battery.
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Backed by DP Mart’s trusted quality and warranty support.
Technical Details
| Brand: | Dell |
|---|---|
| Model number: | Precision 3540 – Dell R8D7N, 4GVMP, P98G |
| Seller SKU: | LI-1221 |
| 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 4000mAh, 3-Cell High Quality for Dell Precision 3540 – Dell R8D7N, 4GVMP, P98G Laptops
Battery Specifications
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Battery Type: Rechargeable Lithium-Ion (Li-Ion)
-
Capacity: 4000 mAh (High Capacity)
-
Voltage: 11.4 V (Nominal)
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Number of Cells: 3 Cells
-
Battery Color: Black
-
Technology: A+ Grade Li-Ion Cells
-
Cycle Life: 500 – 1000 Charge Cycles
-
Battery Model: R8D7N / 4GVMP / P98G
Compatibility
-
Supported Laptop Models: Dell Precision 3540 Series
-
Compatible Part Numbers: R8D7N, 4GVMP, P98G
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Fit Type: 100% OEM-Compatible Replacement
-
Charging Compatibility: Works seamlessly with Original Dell Adapters and BIOS Systems
-
Design Fit: Precision-engineered for accurate fit and stable connection
Performance and Backup
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Provides 3–5 hours of average runtime depending on usage.
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Ensures steady voltage and reliable power delivery.
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Supports fast charging and efficient energy conversion.
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Suitable for business, office, and general home use.
Build Quality and Safety Features
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Manufactured with premium A+ grade Li-Ion cells for longer lifespan.
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Integrated multi-protection safety circuit (overcharge, over-discharge, and short-circuit protection).
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Temperature control system to prevent overheating during extended use.
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Encased in fire-resistant ABS shell for safety and durability.
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Fully RoHS, CE, and FCC certified for safety and environmental compliance.
Installation and Usage
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Plug-and-play installation – fits easily without professional tools.
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Fully compatible with Dell’s firmware and charging systems.
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Recommended: Charge fully before first use for best results.
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