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Battery compatible with Dell Inspiron 7778 7353 7779 3490 battery (not an original DELL battery).
Battery for DELL 99NF2 Li-ion battery replica with 15.2V and 56Wh capacity.
The high quality replica battery with 56Wh capacity, Laptop Batteries. It fits in the Dell Inspiron 7778 7353 7779 3490 models.
Usually the installation of this battery in connection with the phone requires extra hands-on skills, we recommend that you have the Dell Inspiron 7778 7353 7779 3490 battery installed by an expert.
This battery is suitable as a replacement battery for Dell Inspiron 7778 7353 7779 3490 battery and DELL 99NF2 model.
High capacity DELL 99NF2 battery for longer standby time.
The battery is professionally tested to ensure the best lifespan.
1 year warranty, 30 days money back, 100% brand new!
Battery capacity (mAh/A/W) may be different; the more mAh/A/W it displays, the higher its autonomy.
Safety certified CE / FCC / RoHS.
* Please make sure that the replacement battery you are buying is suitable for your device brand and model.
DELL 99NF2 Battery Technical Specifications | 3 | |
| Model | 99NF2 | |
| Battery Condition | Brand New Replacement Battery | |
| Item Code | DEL3X020 | |
| Category | Laptop Batteries | |
| Brand | DELL | |
| Capacity | 56Wh | |
| Voltage | 15.2V | |
| Type | Li-ion | |
| Color | Black | |
| Applies to | Dell Inspiron 7778 7353 7779 3490 | |
| Certification | Passed CE, UL, ROHS, ISO 9001/9002 and GS certification | |
| Service | Buy now, we promise a one-year warranty and 30-day returns | |
For Dell Inspiron 7778 7353 7779 3490
-- 30 days money back, 12 months warranty.
-- 30% off and free shipping
-- 100% compatible Dell Inspiron 7778 7353 7779 3490
✅ 100% compatible with original equipment — easy installation and stable performance.
✅ Built-in overvoltage protection circuit to prevent damage to your device.
✅ Strictly tested during production to ensure top performance and reliability.
✅ Perfect replacement for the original part — same fit, same function.
DELL laptops feature lithium-ion batteries renowned for their efficiency and long-lasting power. Over time, repeated charging and discharging cycles gradually reduce their ability to hold a charge. This decline is influenced by factors such as frequent charging, heat exposure, and usage intensity, all of which contribute to the natural reduction in battery performance.
① Expert in the field of batteries for 15 years.
② Large selection, almost all available products are in stock.
③ Tested and checked by competent professionals, careful packaging.
④ Best prices & fast delivery & One year warranty & Safe purchase and payment.
⑤ Perfect after-sales service.
All items come with free shipping, with no minimum order required.
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Quality and safety: This DELL 99NF2 battery contains advanced electronic components and has been tested according to strict CE standards. The DELL 99NF2 battery contains a chip that prevents overcharging and short circuiting. On top of that the DELL 99NF2 batteries are made from good quality cells which do not suffer from a 'memory effect'.
Assurance and warranty: DELL 99NF2 purchased in our store are guaranteed for 12 months. Satisfied Refunded 30 days.
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