Dell XPS 15 (L521X Mid 2012) XPS 15-L521x XPS L521x XPS15-3828 Laptop and Notebook Replacement Battery
- This is a replacement compatible with a Dell Laptop and Notebook Battery
- Volts: 11.1V (11.1 Volts)
- Capacity: 5800mAh (5.8Ah)
- Type: Li-Polymer
- Color: Black
- Dell XPS 15 (L521X Mid 2012) XPS 15-L521x XPS L521x XPS15-3828 Replacement Batteries.
- Mfgr Part # 03NPC0 09F233 09F2JJ 3NPC0 9F233 W0Y6W WOY6W
- Dimensions: 9.76 in. L x 3.59 in. W x 0.55 H in.
- Weight: 1.5 lb
- Warranty: 1 Year
Disclaimer: Our products are not affiliated with or authorized by Dell.
What is the best replacement battery for the Dell XPS 15 (L521X Mid 2012) XPS 15-L521x XPS L521x XPS15-3828 Laptop and Notebook Battery?
The CS-DES521NB is the best replacement battery for the Dell XPS 15 (L521X Mid 2012) XPS 15-L521x XPS L521x XPS15-3828 Laptop and Notebook Battery.
What is your return policy and battery warranty?
Our batteries are backed by easy 30-day returns and a 12-month warranty.
How do I find the best replacement Battery?
Our search tool at the top of the website should give you the best results. Search by brand or part number to see if we have the right match for you.
What does Li-ion and Ni-MH mean?
They represent different types of rechargeable batteries. Li-ion stands for Lithium Ion, lithium ions move from the negative electrode through an electrolyte to the positive electrode during discharge and back when charging. Ni-MH stands for nickel-metal hydride where the negative electrode is made from a hydrogen-absorbing alloy.
Do you have a wholesale, reseller and large volume purchase program?
Yes, our bulk purchasing program saves you money and allow you to obtain the batteries you need in one easy, hassle-free transaction. Apply here.