

Mylap J1KND 15R Laptop Battery for Dell Inspiron 13R, 14R, 15R, 17R, N3010, N4010, N4050, N4110, N5010, N5050, N5110, 3520 Quality Laptop Battery 6 – Cell

Free Delivery

5 Days Refundable

1 Year warranty

Best Quality Guaranteed
- Battery Type : Li-ion
- Capacity : 4000 mAh/44WH, Voltage : 11.1v,
- Waranty : 1 Year Replacement Warranty
- Number of Cell : 6 Cell
- Box contains 1 Compatible DELL 15R Laptop Battery.
- BIS APPROVED
- Risk-Free Purchase. Quick Easy Returns
- MYLap’s J1KND Battery is a high-quality replacement designed for Dell Inspiron 15R, 14R, 13R, 17R Series – fully compatible with models like N3010, N4010, N4050, N4110, N5010, N5050, N5110, and 3520. This battery supports seamless performance across a wide range of Dell Inspiron laptops, ensuring a perfect fit and stable power delivery. It replaces part numbers including J1KND, 04YRJH, 8858X, and more.
This J1KND battery is the ideal replacement for Dell Inspiron laptops, delivering extended backup time, a longer battery cycle life, and dependable power for uninterrupted performance at work, school, or on the go.

Mylap 15R Laptop Battery – Power Up Your Dell with Unmatched Efficiency & Longevity

Bring Your Dell Laptop Back to Life with the Mylap 15R Battery!
Is your Dell laptop draining too fast or shutting down unexpectedly?
It’s time to upgrade to the MYLAP Dell 15R Laptop Battery—a premium replacement solution engineered to bring your laptop back to life with original performance and extended backup.
Built with high-grade lithium-ion cells, this battery delivers reliable performance, safe operation, and long-lasting power—whether you’re working, studying, or watching your favorite shows.
This Mylap Dell 15R battery is not just a replacement—it’s an upgrade. Designed with precision to fit seamlessly and perform optimally across various Dell laptop series, it ensures uninterrupted power and longer battery life.
✅ 100% Compatibility with Dell Laptops – Works seamlessly with a wide range of Dell Inspiron, Latitude, and Precision models.
✅ High-Capacity 6-Cell Battery – Delivers extended power backup for uninterrupted productivity and entertainment.
✅ 500+ Recharge Cycles – Engineered for long-lasting durability and dependable daily use.
✅ Advanced Safety Features – Protects against overcharging, overheating, and short-circuiting to ensure maximum safety and battery life.
✅ Quick & Easy Installation – Plug-and-play design for hassle-free setup without technical assistance.
✅ Fast & Free Shipping – Enjoy prompt delivery at no additional cost, right to your doorstep.
✅ 1-Year Replacement Warranty – Shop with confidence backed by our worry-free replacement policy.
✅ Cash on Delivery Available – Pay only when you receive your order—safe, simple, and convenient.
✅ Expert Support Team – Need help with installation or compatibility? Our dedicated support team is here for you.
✅ 10-Day Easy Return Policy – Return it within 10 days—no questions asked.
Whether you type battery for dell inspiron n5050, search for dell inspiron 15r n5110 laptop battery replacement, or look for a j1knd dell laptop battery, this is the solution tailored for you.
Next-Gen Battery Backup & Charging Efficiency
Upgrade Your Laptop’s Battery Life!
Power issues slowing you down? Say goodbye to sudden shutdowns, weak charging, and short battery life. The Mylap Dell 15R Battery is expertly crafted to deliver long-lasting backup, rapid charging, and smart energy management—giving your Dell laptop the performance edge it deserves.
- More Power – Stay productive for hours without interruptions.
- More Efficiency – Smart energy management for optimal battery life.
- More Reliability – Premium quality cells ensure stable power output.
If you're searching for a reliable replacement battery for Dell Inspiron laptops, the Mylap Dell 15R Battery is your go-to choice. Designed for seamless compatibility, powerful backup, and long-lasting performance.
Buy Dell Inspiron 15R Battery Online – Trusted by Thousands
Looking to buy Dell Inspiron 15R battery online? Mylap makes it simple, fast, and secure—with reliable delivery, multiple payment options, and dedicated customer support.
Whether you're searching for a dell inspiron 14r battery, need a dell inspiron 15r battery replacement, or are upgrading from a worn-out j1knd dell laptop battery, we’ve got the power solution you need.
Your laptop deserves the best—Choose Mylap!

Multi-Layered Safety Protection
Your Dell laptop’s safety is our top priority. The Mylap Dell Inspiron 15R battery replacement features an intelligent Battery Management System (BMS) designed to deliver optimal performance while protecting your device:
✅ Overcharging & Overheating – Extends battery life while keeping your laptop safe.
✅ Short-Circuit Protection – Prevents electrical faults and sudden shutdowns.
✅ Voltage Surge Protection – Ensures consistent power without fluctuations.
✅ Battery Balancing Technology – Enhances overall performance and longevity.
Specification
Battery Type: |
Lithium-ion |
---|---|
Capacity |
4000mAh |
Voltage |
11.1V |
Watt-hour |
44Wh |
Cell Configuration |
6 Cells |
Overcharge Protection |
Yes |
Short-circuit Protection |
Yes |
Overheating Protection |
Yes |
Intelligent Power Management |
Yes |
RoHS Compliance |
Yes |
CE & FCC Certified |
Yes |
Weight |
445 Grams |
Dimensions |
22.6 x 57.6 x 213.9 MM |
Color |
Black |
Built for Durability & Daily Reliability
Seamless Compatibility with Dell Laptops
Fully Compatible With Your Dell Laptop
The Mylap Dell Inspiron 15R battery replacement is designed for reliable power and ensures seamless compatibility with a wide range of Dell Inspiron and Precision laptop models.
The Mylap Dell Inspiron 15R Battery is 100% compatible with:
Dell Inspiron 14R, 15R, and 17R Series – including Dell Inspiron 15R battery replacement.
Dell Inspiron N Series – including Dell Inspiron N3010, J1KND laptop battery replacement, and Dell Inspiron N5010 laptop battery replacement.
Dell Latitude Series – including Dell Latitude 3520 battery replacement and Dell Inspiron 3520 battery replacement.
Dell Precision Series – including Dell Precision 3520 battery replacement.
Part Numbers: J1KND, 4YRJH, 451-BBIH, 451-BBDV, T54FJ, 5XJXX, and others ensuring optimal performance, longer battery life, and reliability for all your daily computing needs.
- This battery is specifically engineered to maximize the performance of your Dell Inspiron N5050, Dell Inspiron 15R N5110 laptop battery replacement, Dell Inspiron 17R N7110 battery replacement, and more. Whether you're working, studying, or enjoying entertainment, the Mylap Dell battery replacement ensures dependable performance every day.
Note: Before purchase, check your existing battery model for perfect compatibility!

At Mylap, we don’t just sell batteries – we build lasting relationships.
We understand the importance of reliable support after your purchase. That’s why we offer:
📞 24/7 Customer Assistance – Got questions? Need troubleshooting? We’re always here.
🔄 Hassle-Free Replacements – Our 1-Year Replacement Warranty ensures complete peace of mind.
📦 Easy Returns – Enjoy a 10-day return policy with no stress.
⚡ Fast & Free Shipping – So you get your battery when you need it the most.
🛠 Technical Support from Experts – Get guidance on installation, performance optimization, and care tips.
Mylap’s dedicated after-sales team ensures that your laptop stays powered for years to come. Your trust is our success!
Why Choose Mylap?
✔ More Power – Enjoy unmatched backup with fast charging for seamless performance.
✔ More Efficiency – Equipped with smart energy management technology to optimize battery life.
✔ More Safety – Multi-layer protection ensures your laptop is safeguarded from power fluctuations, short circuits, and overheating.
Don’t let low battery performance hold you back. Give your Dell laptop the power it deserves with the Mylap Dell Inspiron 15R battery replacement today! Enjoy reliable performance, longer battery life, and seamless compatibility for all your daily tasks.
Compatible Part Numbers
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Compatible Model Numbers
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Order now and experience the difference!
Enjoy 1-Year Replacement Warranty, 10-Day Easy Return, Free & Fast Delivery, and 24/7 Dedicated After-Sales Support!
Weight | 0.400 kg |
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Dimensions | 2.2 × 5.76 × 21.3 cm |
Compatible With Brand |
Dell Laptop Battery |
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