Product Description
The MR90Y-6 laptop battery is a high-performance replacement battery designed for Dell 14-3421 14-3437 14-5421 14-N3421 14-N5421 14R 14R-3421 15R-552115R-5537 15R-N3521 15R-N5521 15R-N5537 Inspiron 14 15 17 14-3421Series (11.1V 65Wh).
It provides consistent voltage, stable discharge performance, and multiple safety protection features.
Widely used by computer repair shops, distributors, and global resellers.
Available for mixed-model wholesale, low MOQ, and fast delivery from Shenzhen, China.
Product Specifications
| Item | Description |
|---|---|
| Battery Model | MR90Y-6 |
| Compatible Brand | Dell |
| Compatible Laptop Model | Dell 14-3421 14-3437 14-5421 14-N3421 14-N5421 14R 14R-3421 15R-552115R-5537 15R-N3521 15R-N5521 15R-N5537 Inspiron 14 15 17 14-3421Series (11.1V 65Wh) |
| Battery Capacity | mAh |
| Type | Li-ion Rechargeable Laptop Battery |
| Condition | 100% Brand New / Grade-A Cell |
| MOQ | 1 Piece (Mixed Models Accepted) |
| Shipping From | Shenzhen, China |
| Shipping Method | DHL / UPS / EMS Global Express |
Installation & Compatibility
The MR90Y-6 replacement battery fits perfectly with the Dell 14-3421 14-3437 14-5421 14-N3421 14-N5421 14R 14R-3421 15R-552115R-5537 15R-N3521 15R-N5521 15R-N5537 Inspiron 14 15 17 14-3421Series (11.1V 65Wh).
Professional installation is recommended to avoid damage to the connector or internal components.
After installation, please charge the battery fully before first use to ensure optimal performance and lifespan.
Why Choose Us
- Direct supply from Huaqiangbei electronics market
- Wide range of laptop battery models in ready stock
- Support for small wholesale and flexible MOQ
- 100% functionality tested before shipping
- Fast and secure global delivery
- OEM / ODM customization service supported
FAQ
Q: Is this MR90Y-6 an original Dell/HP/Lenovo battery?
A: No, it’s a high-quality compatible replacement laptop battery, with stable performance and safety protection.
Q: Can I buy only one piece?
A: Yes, small wholesale is supported, buyers only need to cover shipping cost.
Q: Do you ship internationally?
A: Yes, we ship via DHL, UPS, EMS, and other reliable international logistics partners.
Q: Do I need tools to install the laptop battery?
A: Installation is easy, but we recommend using professional tools or seeking a technician to ensure safety.
Related Models
We also supply various popular laptop battery models such as L18L3P71, A1494, 7CJRC, 33YDH, A1990, etc.,
compatible with Dell, HP, Lenovo, Apple, Asus, Acer, MSI, and other major brands.
All batteries are of Huaqiangbei original-grade quality, with OEM customization and worldwide shipping supported.
Huaqiangbei Laptop Battery Supplier — professional provider of replacement batteries for laptops and notebooks.
Reliable stock, stable quality, and global small wholesale supported.
