High-grade Battery for Dell Latitude Z D839N (80Wh, 8 cells)
- SKUBUS179
- ConditionReplacement, Brand New
- Voltage14.8V
- Capacity80Wh
- Number of Cells8 cells
- Cell TypeLi-ion
- ColorCoffee
- Size269.40x55.40x20.80mm(L x W x H)
- Warranty1 Year
- AvailabilityIn Stock
2. The 4400mAh(8 Cells) battery will extend out about 1 inch from the back of the laptop.
Product Features
Excellent Quality，Thorough Service
The replacement battery for Dell Latitude Z D839N from BatteryBuy.us will be your best choice. We offer the high quality laptop battery at a more reasonable price. Our Dell Latitude Z D839N batteries can be charged/discharged for at least 600 cycles. Being made of ABS plastic case and the original IC protection chip, it could give you new experience of excellent durability.
With first-class quality assurance, the battery for Dell Latitude Z D839N provides protections of voltage, short circuit, charging time, ESD, and so on. Each Dell Latitude Z D839N laptop battery has passed a series of safety certifications, such as CE, UL, ROHS, ISO9001/9002. It will be rigorously tested by our technicians before being shipped to your hands. We will try our best to select a high quality Dell Latitude Z D839N battery for you.
In addition, we provide a 30-day money back guarantee and a one-year warranty for you. If you have any dissatisfaction after receiving the battery for Dell Latitude Z D839N, you can click the link to find more details about our Returns and Warranty service. Please rest assured to purchase from us！
Multiple Intelligent Protection
- INTELLIGENT PROTECTION
- VOLTAGE PROTECTION
- SHORT CIRCUIT PROTECTION
- ESD PROTECTION
- OVER HEAT PROTECTION
- OVER (DIS)CHARGE PROTECTION
- CHARGING TIME PROTECTION
- CLASS A PROTECTION
Product Larger Images
Compatible Dell Part Numbers
- 312-0928
- 312-0929
- 451-11156
- 451-11157
- C931N
- D837N
- D839N
- H018N
- H028N
- P01L001
- X645M
- X741M
- Y595M
- Y596M
Compatible Dell Laptop Models
- Latitude Z D837N
- Latitude Z D839N
- Latitude Z
- Latitude Z600
Shipping Methods
Payment Methods
Warranty
1-Year Warranty
All our high quality replacement batteries for Dell Latitude Z D839N laptop come with a 1-year warranty. Warranty is applicable if the buyer has installed the battery properly in the device and has treated the battery correctly.
30-Day Money Back Guarantee
Our goal is to turn customer satisfaction into ‘Complete Customer Satisfaction’. That's why we offer you a 30-day money back guarantee, on top of our warranty and RMA procedure for defects!
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.
Returns
If you have a problem with one battery which bought from us, please contact us first. We will process your request and try to find a solution for your problem. If the problem cannot be fixed by our technical support engineer, we will generate an RMA number (Return Material Authorization) for you. If inspection concludes that the returned battery is defective, a new battery will be shipped out without extra charge.
Please note: we cannot process returned batteries if you have not yet received an RMA number.
FAQs
A: Through product compatibility table, you can check if Dell Latitude Z D839N battery is compatible with your laptop. Clicking product larger Images, you can confirm the selected correctness of Dell Latitude Z D839N laptop battery. What’s more, please pay attention to check if the voltage (rated value) is the same as your old one. For more details please click How to find one correct battery for my laptop?
A: All rechargeable batteries are being spoilt gradually from the date it starts running. Performance degradation will be found by users in 18-24 months. When the runtime is unable to meet your demand, we’d suggest you buy a new Dell Latitude Z D839N battery.
A: There is no need for you to charge the battery over 12 hours, just charge and discharge it normally instead. Because lithium-ion battery has no memory effect. Additionally, you should charge in time while the power remains only 10%-20%. If your battery won’t be used for a long time, please charge it once a month and keep battery power over 50%. Moreover, there is no harm even if you charge battery while using your laptop or supply external power in a fully-charged state. However, if your laptop has been running at high speed for a long time, which causes overheat insides, you'd better take the Dell Latitude Z D839N battery out of laptop.
1 Turn off laptop and unplug the power cord.
2 Remove the battery release button, and then uninstall your old Dell Latitude Z D839N battery carefully.
3 Use a clean cloth to wipe off dust from the battery compartment. It’d be better if you could wipe the exposed conductive part, which connects battery and laptop, with alcohol to remove the copper rust before installing a new battery.
4 Keep your laptop and battery in a cool dry place (heat may destroy a battery).
5 Install new Dell Latitude Z D839N replacement battery into your laptop, and remember to close the battery latch.
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